struct cl_setattr_io {
struct ost_lvb sa_attr;
unsigned int sa_valid;
- struct obd_capa *sa_capa;
} ci_setattr;
struct cl_fault_io {
/** page index within file. */
struct cl_fsync_io {
loff_t fi_start;
loff_t fi_end;
- struct obd_capa *fi_capa;
/** file system level fid */
struct lu_fid *fi_fid;
enum cl_fsync_mode fi_mode;
struct cl_req_attr {
/** Generic attributes for the server consumption. */
struct obdo *cra_oa;
- /** Capability. */
- struct obd_capa *cra_capa;
/** Jobid */
char cra_jobid[JOBSTATS_JOBID_SIZE];
};
struct inode *ccc_object_inode(const struct cl_object *obj);
struct ccc_object *cl_inode2ccc (struct inode *inode);
-int cl_setattr_ost(struct inode *inode, const struct iattr *attr,
- struct obd_capa *capa);
+int cl_setattr_ost(struct inode *inode, const struct iattr *attr);
struct cl_page *ccc_vmpage_page_transient(struct page *vmpage);
int ccc_object_invariant(const struct cl_object *obj);
#define CAPA_OPC_MDS_DEFAULT ~CAPA_OPC_OSS_ONLY
#define CAPA_OPC_OSS_DEFAULT ~(CAPA_OPC_MDS_ONLY | CAPA_OPC_OSS_ONLY)
-/* MDS capability covers object capability for operations of body r/w
- * (dir readpage/sendpage), index lookup/insert/delete and meta data r/w,
- * while OSS capability only covers object capability for operations of
- * oss data(file content) r/w/truncate.
- */
-static inline int capa_for_mds(struct lustre_capa *c)
-{
- return (c->lc_opc & CAPA_OPC_INDEX_LOOKUP) != 0;
-}
-
-static inline int capa_for_oss(struct lustre_capa *c)
-{
- return (c->lc_opc & CAPA_OPC_INDEX_LOOKUP) == 0;
-}
-
-/* lustre_capa::lc_hmac_alg */
-enum {
- CAPA_HMAC_ALG_SHA1 = 1, /**< sha1 algorithm */
- CAPA_HMAC_ALG_MAX,
-};
-
-#define CAPA_FL_MASK 0x00ffffff
-#define CAPA_HMAC_ALG_MASK 0xff000000
-
struct lustre_capa_key {
__u64 lk_seq; /**< mds# */
__u32 lk_keyid; /**< key# */
+++ /dev/null
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- *
- * Copyright (c) 2012, Intel Corporation.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- *
- * lustre/include/lustre_capa.h
- *
- * Author: Lai Siyao <lsy@clusterfs.com>
- */
-
-#ifndef __LINUX_CAPA_H_
-#define __LINUX_CAPA_H_
-
-/** \defgroup capa capa
- *
- * @{
- */
-
-/*
- * capability
- */
-#include <linux/crypto.h>
-#include "lustre/lustre_idl.h"
-
-#define CAPA_TIMEOUT 1800 /* sec, == 30 min */
-#define CAPA_KEY_TIMEOUT (24 * 60 * 60) /* sec, == 1 days */
-
-struct capa_hmac_alg {
- const char *ha_name;
- int ha_len;
- int ha_keylen;
-};
-
-#define DEF_CAPA_HMAC_ALG(name, type, len, keylen) \
-[CAPA_HMAC_ALG_ ## type] = { \
- .ha_name = name, \
- .ha_len = len, \
- .ha_keylen = keylen, \
-}
-
-struct client_capa {
- struct inode *inode;
- struct list_head lli_list; /* link to lli_oss_capas */
-};
-
-struct target_capa {
- struct hlist_node c_hash; /* link to capa hash */
-};
-
-struct obd_capa {
- struct list_head c_list; /* link to capa_list */
-
- struct lustre_capa c_capa; /* capa */
- atomic_t c_refc; /* ref count */
- unsigned long c_expiry; /* jiffies */
- spinlock_t c_lock; /* protect capa content */
- int c_site;
-
- union {
- struct client_capa cli;
- struct target_capa tgt;
- } u;
-};
-
-enum {
- CAPA_SITE_CLIENT = 0,
- CAPA_SITE_SERVER,
- CAPA_SITE_MAX
-};
-
-static inline struct lu_fid *capa_fid(struct lustre_capa *capa)
-{
- return &capa->lc_fid;
-}
-
-static inline __u64 capa_opc(struct lustre_capa *capa)
-{
- return capa->lc_opc;
-}
-
-static inline __u64 capa_uid(struct lustre_capa *capa)
-{
- return capa->lc_uid;
-}
-
-static inline __u64 capa_gid(struct lustre_capa *capa)
-{
- return capa->lc_gid;
-}
-
-static inline __u32 capa_flags(struct lustre_capa *capa)
-{
- return capa->lc_flags & 0xffffff;
-}
-
-static inline __u32 capa_alg(struct lustre_capa *capa)
-{
- return (capa->lc_flags >> 24);
-}
-
-static inline __u32 capa_keyid(struct lustre_capa *capa)
-{
- return capa->lc_keyid;
-}
-
-static inline __u64 capa_key_seq(struct lustre_capa_key *key)
-{
- return key->lk_seq;
-}
-
-static inline __u32 capa_key_keyid(struct lustre_capa_key *key)
-{
- return key->lk_keyid;
-}
-
-static inline __u32 capa_timeout(struct lustre_capa *capa)
-{
- return capa->lc_timeout;
-}
-
-static inline __u32 capa_expiry(struct lustre_capa *capa)
-{
- return capa->lc_expiry;
-}
-
-void _debug_capa(struct lustre_capa *, struct libcfs_debug_msg_data *,
- const char *fmt, ...);
-#define DEBUG_CAPA(level, capa, fmt, args...) \
-do { \
- if (((level) & D_CANTMASK) != 0 || \
- ((libcfs_debug & (level)) != 0 && \
- (libcfs_subsystem_debug & DEBUG_SUBSYSTEM) != 0)) { \
- LIBCFS_DEBUG_MSG_DATA_DECL(msgdata, level, NULL); \
- _debug_capa((capa), &msgdata, fmt, ##args); \
- } \
-} while (0)
-
-#define DEBUG_CAPA_KEY(level, k, fmt, args...) \
-do { \
-CDEBUG(level, fmt " capability key@%p seq %llu keyid %u\n", \
- ##args, k, capa_key_seq(k), capa_key_keyid(k)); \
-} while (0)
-
-typedef int (*renew_capa_cb_t)(struct obd_capa *, struct lustre_capa *);
-
-/* obdclass/capa.c */
-extern struct list_head capa_list[];
-extern spinlock_t capa_lock;
-extern int capa_count[];
-extern struct kmem_cache *capa_cachep;
-
-struct hlist_head *init_capa_hash(void);
-void cleanup_capa_hash(struct hlist_head *hash);
-
-struct obd_capa *capa_add(struct hlist_head *hash,
- struct lustre_capa *capa);
-struct obd_capa *capa_lookup(struct hlist_head *hash,
- struct lustre_capa *capa, int alive);
-
-int capa_hmac(__u8 *hmac, struct lustre_capa *capa, __u8 *key);
-int capa_encrypt_id(__u32 *d, __u32 *s, __u8 *key, int keylen);
-int capa_decrypt_id(__u32 *d, __u32 *s, __u8 *key, int keylen);
-void capa_cpy(void *dst, struct obd_capa *ocapa);
-static inline struct obd_capa *alloc_capa(int site)
-{
- struct obd_capa *ocapa;
-
- if (unlikely(site != CAPA_SITE_CLIENT && site != CAPA_SITE_SERVER))
- return ERR_PTR(-EINVAL);
-
- OBD_SLAB_ALLOC_PTR(ocapa, capa_cachep);
- if (unlikely(!ocapa))
- return ERR_PTR(-ENOMEM);
-
- INIT_LIST_HEAD(&ocapa->c_list);
- atomic_set(&ocapa->c_refc, 1);
- spin_lock_init(&ocapa->c_lock);
- ocapa->c_site = site;
- if (ocapa->c_site == CAPA_SITE_CLIENT)
- INIT_LIST_HEAD(&ocapa->u.cli.lli_list);
- else
- INIT_HLIST_NODE(&ocapa->u.tgt.c_hash);
-
- return ocapa;
-}
-
-static inline struct obd_capa *capa_get(struct obd_capa *ocapa)
-{
- if (!ocapa)
- return NULL;
-
- atomic_inc(&ocapa->c_refc);
- return ocapa;
-}
-
-static inline void capa_put(struct obd_capa *ocapa)
-{
- if (!ocapa)
- return;
-
- if (atomic_read(&ocapa->c_refc) == 0) {
- DEBUG_CAPA(D_ERROR, &ocapa->c_capa, "refc is 0 for");
- LBUG();
- }
-
- if (atomic_dec_and_test(&ocapa->c_refc)) {
- LASSERT(list_empty(&ocapa->c_list));
- if (ocapa->c_site == CAPA_SITE_CLIENT) {
- LASSERT(list_empty(&ocapa->u.cli.lli_list));
- } else {
- struct hlist_node *hnode;
-
- hnode = &ocapa->u.tgt.c_hash;
- LASSERT(!hnode->next && !hnode->pprev);
- }
- OBD_SLAB_FREE(ocapa, capa_cachep, sizeof(*ocapa));
- }
-}
-
-static inline int open_flags_to_accmode(int flags)
-{
- int mode = flags;
-
- if ((mode + 1) & O_ACCMODE)
- mode++;
- if (mode & O_TRUNC)
- mode |= 2;
-
- return mode;
-}
-
-static inline __u64 capa_open_opc(int mode)
-{
- return mode & FMODE_WRITE ? CAPA_OPC_OSS_WRITE : CAPA_OPC_OSS_READ;
-}
-
-static inline void set_capa_expiry(struct obd_capa *ocapa)
-{
- unsigned long expiry = cfs_time_sub((unsigned long)ocapa->c_capa.lc_expiry,
- get_seconds());
- ocapa->c_expiry = cfs_time_add(cfs_time_current(),
- cfs_time_seconds(expiry));
-}
-
-static inline int capa_is_expired_sec(struct lustre_capa *capa)
-{
- return (capa->lc_expiry - get_seconds() <= 0);
-}
-
-static inline int capa_is_expired(struct obd_capa *ocapa)
-{
- return time_before_eq(ocapa->c_expiry, cfs_time_current());
-}
-
-static inline int capa_opc_supported(struct lustre_capa *capa, __u64 opc)
-{
- return (capa_opc(capa) & opc) == opc;
-}
-
-struct filter_capa_key {
- struct list_head k_list;
- struct lustre_capa_key k_key;
-};
-
-enum {
- LC_ID_NONE = 0,
- LC_ID_PLAIN = 1,
- LC_ID_CONVERT = 2
-};
-
-#define BYPASS_CAPA (struct lustre_capa *)ERR_PTR(-ENOENT)
-
-/** @} capa */
-
-#endif /* __LINUX_CAPA_H_ */
int group;
};
-struct mds_capa_info {
- struct obd_uuid *uuid;
- struct lustre_capa_key *capa;
-};
-
#define MDD_OBD_NAME "mdd_obd"
#define MDD_OBD_UUID "mdd_obd_uuid"
#include "lustre_export.h"
#include "lustre_fid.h"
#include "lustre_fld.h"
-#include "lustre_capa.h"
#define MAX_OBD_DEVICES 8192
* request in osc level for enqueue requests. It is also possible to
* update some caller data from LOV layer if needed. */
obd_enqueue_update_f oi_cb_up;
- /* oss capability, its type is obd_capa in client to avoid copy.
- * in contrary its type is lustre_capa in OSS. */
- void *oi_capa;
};
void lov_stripe_lock(struct lov_stripe_md *md);
#define KEY_ASYNC "async"
#define KEY_BLOCKSIZE_BITS "blocksize_bits"
#define KEY_BLOCKSIZE "blocksize"
-#define KEY_CAPA_KEY "capa_key"
#define KEY_CHANGELOG_CLEAR "changelog_clear"
#define KEY_FID2PATH "fid2path"
#define KEY_CHECKSUM "checksum"
__u64 op_ioepoch;
__u32 op_flags;
- /* Capa fields */
- struct obd_capa *op_capa1;
- struct obd_capa *op_capa2;
-
/* Various operation flags. */
enum mds_op_bias op_bias;
struct lov_stripe_md **mem_tgt,
struct lov_mds_md *disk_src, int disk_len);
int (*o_preallocate)(struct lustre_handle *, u32 *req, u64 *ids);
- /* FIXME: add fid capability support for create & destroy! */
int (*o_create)(const struct lu_env *env, struct obd_export *exp,
struct obdo *oa, struct lov_stripe_md **ea,
struct obd_trans_info *oti);
int (*o_destroy)(const struct lu_env *env, struct obd_export *exp,
struct obdo *oa, struct lov_stripe_md *ea,
- struct obd_trans_info *oti, struct obd_export *md_exp,
- void *capa);
+ struct obd_trans_info *oti, struct obd_export *md_exp);
int (*o_setattr)(const struct lu_env *, struct obd_export *exp,
struct obd_info *oinfo, struct obd_trans_info *oti);
int (*o_setattr_async)(struct obd_export *exp, struct obd_info *oinfo,
struct obd_export *exp, struct obdo *oa, int objcount,
struct obd_ioobj *obj, struct niobuf_remote *remote,
int *nr_pages, struct niobuf_local *local,
- struct obd_trans_info *oti, struct lustre_capa *capa);
+ struct obd_trans_info *oti);
int (*o_commitrw)(const struct lu_env *env, int cmd,
struct obd_export *exp, struct obdo *oa,
int objcount, struct obd_ioobj *obj,
struct posix_acl *posix_acl;
#endif
struct mdt_remote_perm *remote_perm;
- struct obd_capa *mds_capa;
- struct obd_capa *oss_capa;
};
struct md_open_data {
struct lookup_intent;
struct md_ops {
- int (*m_getstatus)(struct obd_export *, struct lu_fid *,
- struct obd_capa **);
+ int (*m_getstatus)(struct obd_export *, struct lu_fid *);
int (*m_null_inode)(struct obd_export *, const struct lu_fid *);
int (*m_find_cbdata)(struct obd_export *, const struct lu_fid *,
ldlm_iterator_t, void *);
int, void *, int, struct ptlrpc_request **,
struct md_open_data **mod);
int (*m_sync)(struct obd_export *, const struct lu_fid *,
- struct obd_capa *, struct ptlrpc_request **);
+ struct ptlrpc_request **);
int (*m_readpage)(struct obd_export *, struct md_op_data *,
struct page **, struct ptlrpc_request **);
struct ptlrpc_request **);
int (*m_setxattr)(struct obd_export *, const struct lu_fid *,
- struct obd_capa *, u64, const char *,
- const char *, int, int, int, __u32,
+ u64, const char *, const char *, int, int, int, __u32,
struct ptlrpc_request **);
int (*m_getxattr)(struct obd_export *, const struct lu_fid *,
- struct obd_capa *, u64, const char *,
- const char *, int, int, int,
+ u64, const char *, const char *, int, int, int,
struct ptlrpc_request **);
int (*m_init_ea_size)(struct obd_export *, int, int, int, int);
int (*m_cancel_unused)(struct obd_export *, const struct lu_fid *,
ldlm_policy_data_t *, ldlm_mode_t,
ldlm_cancel_flags_t flags, void *opaque);
- int (*m_renew_capa)(struct obd_export *, struct obd_capa *oc,
- renew_capa_cb_t cb);
- int (*m_unpack_capa)(struct obd_export *, struct ptlrpc_request *,
- const struct req_msg_field *, struct obd_capa **);
int (*m_get_remote_perm)(struct obd_export *, const struct lu_fid *,
- struct obd_capa *, __u32,
- struct ptlrpc_request **);
+ __u32, struct ptlrpc_request **);
int (*m_intent_getattr_async)(struct obd_export *,
struct md_enqueue_info *,
#define OBD_CALC_STRIPE_START 1
#define OBD_CALC_STRIPE_END 2
-static inline struct lustre_capa *oinfo_capa(struct obd_info *oinfo)
-{
- return oinfo->oi_capa;
-}
-
static inline struct md_open_data *obd_mod_alloc(void)
{
struct md_open_data *mod;
static inline int obd_destroy(const struct lu_env *env, struct obd_export *exp,
struct obdo *obdo, struct lov_stripe_md *ea,
struct obd_trans_info *oti,
- struct obd_export *md_exp, void *capa)
+ struct obd_export *md_exp)
{
int rc;
EXP_CHECK_DT_OP(exp, destroy);
EXP_COUNTER_INCREMENT(exp, destroy);
- rc = OBP(exp->exp_obd, destroy)(env, exp, obdo, ea, oti, md_exp, capa);
+ rc = OBP(exp->exp_obd, destroy)(env, exp, obdo, ea, oti, md_exp);
return rc;
}
int objcount, struct obd_ioobj *obj,
struct niobuf_remote *remote, int *pages,
struct niobuf_local *local,
- struct obd_trans_info *oti,
- struct lustre_capa *capa)
+ struct obd_trans_info *oti)
{
int rc;
EXP_COUNTER_INCREMENT(exp, preprw);
rc = OBP(exp->exp_obd, preprw)(env, cmd, exp, oa, objcount, obj, remote,
- pages, local, oti, capa);
+ pages, local, oti);
return rc;
}
#endif
/* metadata helpers */
-static inline int md_getstatus(struct obd_export *exp,
- struct lu_fid *fid, struct obd_capa **pc)
+static inline int md_getstatus(struct obd_export *exp, struct lu_fid *fid)
{
int rc;
EXP_CHECK_MD_OP(exp, getstatus);
EXP_MD_COUNTER_INCREMENT(exp, getstatus);
- rc = MDP(exp->exp_obd, getstatus)(exp, fid, pc);
+ rc = MDP(exp->exp_obd, getstatus)(exp, fid);
return rc;
}
}
static inline int md_sync(struct obd_export *exp, const struct lu_fid *fid,
- struct obd_capa *oc, struct ptlrpc_request **request)
+ struct ptlrpc_request **request)
{
int rc;
EXP_CHECK_MD_OP(exp, sync);
EXP_MD_COUNTER_INCREMENT(exp, sync);
- rc = MDP(exp->exp_obd, sync)(exp, fid, oc, request);
+ rc = MDP(exp->exp_obd, sync)(exp, fid, request);
return rc;
}
return MDP(exp->exp_obd, free_lustre_md)(exp, md);
}
-static inline int md_setxattr(struct obd_export *exp,
- const struct lu_fid *fid, struct obd_capa *oc,
+static inline int md_setxattr(struct obd_export *exp, const struct lu_fid *fid,
u64 valid, const char *name,
const char *input, int input_size,
int output_size, int flags, __u32 suppgid,
{
EXP_CHECK_MD_OP(exp, setxattr);
EXP_MD_COUNTER_INCREMENT(exp, setxattr);
- return MDP(exp->exp_obd, setxattr)(exp, fid, oc, valid, name, input,
+ return MDP(exp->exp_obd, setxattr)(exp, fid, valid, name, input,
input_size, output_size, flags,
suppgid, request);
}
-static inline int md_getxattr(struct obd_export *exp,
- const struct lu_fid *fid, struct obd_capa *oc,
+static inline int md_getxattr(struct obd_export *exp, const struct lu_fid *fid,
u64 valid, const char *name,
const char *input, int input_size,
int output_size, int flags,
{
EXP_CHECK_MD_OP(exp, getxattr);
EXP_MD_COUNTER_INCREMENT(exp, getxattr);
- return MDP(exp->exp_obd, getxattr)(exp, fid, oc, valid, name, input,
+ return MDP(exp->exp_obd, getxattr)(exp, fid, valid, name, input,
input_size, output_size, flags,
request);
}
}
static inline int md_get_remote_perm(struct obd_export *exp,
- const struct lu_fid *fid,
- struct obd_capa *oc, __u32 suppgid,
+ const struct lu_fid *fid, __u32 suppgid,
struct ptlrpc_request **request)
{
EXP_CHECK_MD_OP(exp, get_remote_perm);
EXP_MD_COUNTER_INCREMENT(exp, get_remote_perm);
- return MDP(exp->exp_obd, get_remote_perm)(exp, fid, oc, suppgid,
+ return MDP(exp->exp_obd, get_remote_perm)(exp, fid, suppgid,
request);
}
-static inline int md_renew_capa(struct obd_export *exp, struct obd_capa *ocapa,
- renew_capa_cb_t cb)
-{
- int rc;
-
- EXP_CHECK_MD_OP(exp, renew_capa);
- EXP_MD_COUNTER_INCREMENT(exp, renew_capa);
- rc = MDP(exp->exp_obd, renew_capa)(exp, ocapa, cb);
- return rc;
-}
-
-static inline int md_unpack_capa(struct obd_export *exp,
- struct ptlrpc_request *req,
- const struct req_msg_field *field,
- struct obd_capa **oc)
-{
- int rc;
-
- EXP_CHECK_MD_OP(exp, unpack_capa);
- EXP_MD_COUNTER_INCREMENT(exp, unpack_capa);
- rc = MDP(exp->exp_obd, unpack_capa)(exp, req, field, oc);
- return rc;
-}
-
static inline int md_intent_getattr_async(struct obd_export *exp,
struct md_enqueue_info *minfo,
struct ldlm_enqueue_info *einfo)
*
* - o_ioepoch,
*
- * and capability.
*/
void ccc_req_attr_set(const struct lu_env *env,
const struct cl_req_slice *slice,
inode = ccc_object_inode(obj);
valid_flags = OBD_MD_FLTYPE;
- if ((flags & OBD_MD_FLOSSCAPA) != 0) {
- LASSERT(attr->cra_capa == NULL);
- attr->cra_capa = cl_capa_lookup(inode,
- slice->crs_req->crq_type);
- }
-
if (slice->crs_req->crq_type == CRT_WRITE) {
if (flags & OBD_MD_FLEPOCH) {
oa->o_valid |= OBD_MD_FLEPOCH;
.cro_completion = ccc_req_completion
};
-int cl_setattr_ost(struct inode *inode, const struct iattr *attr,
- struct obd_capa *capa)
+int cl_setattr_ost(struct inode *inode, const struct iattr *attr)
{
struct lu_env *env;
struct cl_io *io;
io->u.ci_setattr.sa_attr.lvb_ctime = LTIME_S(attr->ia_ctime);
io->u.ci_setattr.sa_attr.lvb_size = attr->ia_size;
io->u.ci_setattr.sa_valid = attr->ia_valid;
- io->u.ci_setattr.sa_capa = capa;
again:
if (cl_io_init(env, io, CIT_SETATTR, io->ci_obj) == 0) {
obj-$(CONFIG_LUSTRE_LLITE_LLOOP) += llite_lloop.o
lustre-y := dcache.o dir.o file.o llite_close.o llite_lib.o llite_nfs.o \
rw.o namei.o symlink.o llite_mmap.o \
- xattr.o xattr_cache.o remote_perm.o llite_rmtacl.o llite_capa.o \
+ xattr.o xattr_cache.o remote_perm.o llite_rmtacl.o \
rw26.o super25.o statahead.o \
../lclient/glimpse.o ../lclient/lcommon_cl.o ../lclient/lcommon_misc.o \
vvp_dev.o vvp_page.o vvp_lock.o vvp_io.o vvp_object.o lproc_llite.o
op_data->op_ioepoch = ll_i2info(inode)->lli_ioepoch;
if (fh)
op_data->op_handle = *fh;
- op_data->op_capa1 = ll_mdscapa_get(inode);
if (ll_i2info(inode)->lli_flags & LLIF_DATA_MODIFIED)
op_data->op_bias |= MDS_DATA_MODIFIED;
out:
LUSTRE_FPRIVATE(file) = NULL;
ll_file_data_put(fd);
- ll_capa_close(inode);
return rc;
}
if (!S_ISREG(inode->i_mode))
goto out_och_free;
- ll_capa_open(inode);
-
if (!lli->lli_has_smd &&
(cl_is_lov_delay_create(file->f_flags) ||
(file->f_mode & FMODE_WRITE) == 0)) {
/* Fills the obdo with the attributes for the lsm */
static int ll_lsm_getattr(struct lov_stripe_md *lsm, struct obd_export *exp,
- struct obd_capa *capa, struct obdo *obdo,
- __u64 ioepoch, int sync)
+ struct obdo *obdo, __u64 ioepoch, int sync)
{
struct ptlrpc_request_set *set;
struct obd_info oinfo = { };
OBD_MD_FLMTIME | OBD_MD_FLCTIME |
OBD_MD_FLGROUP | OBD_MD_FLEPOCH |
OBD_MD_FLDATAVERSION;
- oinfo.oi_capa = capa;
if (sync) {
oinfo.oi_oa->o_valid |= OBD_MD_FLFLAGS;
oinfo.oi_oa->o_flags |= OBD_FL_SRVLOCK;
int ll_inode_getattr(struct inode *inode, struct obdo *obdo,
__u64 ioepoch, int sync)
{
- struct obd_capa *capa = ll_mdscapa_get(inode);
struct lov_stripe_md *lsm;
int rc;
lsm = ccc_inode_lsm_get(inode);
rc = ll_lsm_getattr(lsm, ll_i2dtexp(inode),
- capa, obdo, ioepoch, sync);
- capa_put(capa);
+ obdo, ioepoch, sync);
if (rc == 0) {
struct ost_id *oi = lsm ? &lsm->lsm_oi : &obdo->o_oi;
struct obdo obdo = { 0 };
int rc;
- rc = ll_lsm_getattr(lsm, sbi->ll_dt_exp, NULL, &obdo, 0, 0);
+ rc = ll_lsm_getattr(lsm, sbi->ll_dt_exp, &obdo, 0, 0);
if (rc == 0) {
st->st_size = obdo.o_size;
st->st_blocks = obdo.o_blocks;
goto out;
}
- rc = ll_lsm_getattr(lsm, sbi->ll_dt_exp, NULL, obdo, 0, extent_lock);
+ rc = ll_lsm_getattr(lsm, sbi->ll_dt_exp, obdo, 0, extent_lock);
if (rc == 0) {
if (!(obdo->o_valid & OBD_MD_FLDATAVERSION))
rc = -EOPNOTSUPP;
struct cl_env_nest nest;
struct lu_env *env;
struct cl_io *io;
- struct obd_capa *capa = NULL;
struct cl_fsync_io *fio;
int result;
if (IS_ERR(env))
return PTR_ERR(env);
- capa = ll_osscapa_get(inode, CAPA_OPC_OSS_WRITE);
-
io = ccc_env_thread_io(env);
io->ci_obj = cl_i2info(inode)->lli_clob;
io->ci_ignore_layout = ignore_layout;
/* initialize parameters for sync */
fio = &io->u.ci_fsync;
- fio->fi_capa = capa;
fio->fi_start = start;
fio->fi_end = end;
fio->fi_fid = ll_inode2fid(inode);
cl_io_fini(env, io);
cl_env_nested_put(&nest, env);
- capa_put(capa);
-
return result;
}
struct inode *inode = file_inode(file);
struct ll_inode_info *lli = ll_i2info(inode);
struct ptlrpc_request *req;
- struct obd_capa *oc;
int rc, err;
CDEBUG(D_VFSTRACE, "VFS Op:inode=%lu/%u(%p)\n", inode->i_ino,
rc = err;
}
- oc = ll_mdscapa_get(inode);
- err = md_sync(ll_i2sbi(inode)->ll_md_exp, ll_inode2fid(inode), oc,
- &req);
- capa_put(oc);
+ err = md_sync(ll_i2sbi(inode)->ll_md_exp, ll_inode2fid(inode), &req);
if (!rc)
rc = err;
if (!err)
return PTR_ERR(op_data);
op_data->op_valid = valid;
- /* Once OBD_CONNECT_ATTRFID is not supported, we can't find one
- * capa for this inode. Because we only keep capas of dirs
- * fresh. */
rc = md_getattr(sbi->ll_md_exp, op_data, &req);
ll_finish_md_op_data(op_data);
if (rc) {
{
struct ll_sb_info *sbi = ll_i2sbi(inode);
- struct obd_capa *oc;
struct ptlrpc_request *req;
struct mdt_body *body;
void *lvbdata;
* blocked and then granted via completion ast, we have to fetch
* layout here. Please note that we can't use the LVB buffer in
* completion AST because it doesn't have a large enough buffer */
- oc = ll_mdscapa_get(inode);
rc = ll_get_default_mdsize(sbi, &lmmsize);
if (rc == 0)
- rc = md_getxattr(sbi->ll_md_exp, ll_inode2fid(inode), oc,
- OBD_MD_FLXATTR, XATTR_NAME_LOV, NULL, 0,
- lmmsize, 0, &req);
- capa_put(oc);
+ rc = md_getxattr(sbi->ll_md_exp, ll_inode2fid(inode),
+ OBD_MD_FLXATTR, XATTR_NAME_LOV, NULL, 0,
+ lmmsize, 0, &req);
if (rc < 0)
return rc;
+++ /dev/null
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- *
- * Copyright (c) 2011, 2012, Intel Corporation.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- *
- * lustre/llite/llite_capa.c
- *
- * Author: Lai Siyao <lsy@clusterfs.com>
- */
-
-#define DEBUG_SUBSYSTEM S_LLITE
-
-#include <linux/fs.h>
-#include <linux/uaccess.h>
-#include <linux/file.h>
-#include <linux/kmod.h>
-
-#include "../include/lustre_lite.h"
-#include "llite_internal.h"
-
-/* for obd_capa.c_list, client capa might stay in three places:
- * 1. ll_capa_list.
- * 2. ll_idle_capas.
- * 3. stand alone: just allocated.
- */
-
-/* capas for oss writeback and those failed to renew */
-static LIST_HEAD(ll_idle_capas);
-static struct ptlrpc_thread ll_capa_thread;
-static struct list_head *ll_capa_list = &capa_list[CAPA_SITE_CLIENT];
-
-/* llite capa renewal timer */
-struct timer_list ll_capa_timer;
-/* for debug: indicate whether capa on llite is enabled or not */
-static atomic_t ll_capa_debug = ATOMIC_INIT(0);
-static unsigned long long ll_capa_renewed;
-static unsigned long long ll_capa_renewal_noent;
-static unsigned long long ll_capa_renewal_failed;
-static unsigned long long ll_capa_renewal_retries;
-
-static int ll_update_capa(struct obd_capa *ocapa, struct lustre_capa *capa);
-
-static inline void update_capa_timer(struct obd_capa *ocapa,
- unsigned long expiry)
-{
- if (time_before(expiry, ll_capa_timer.expires) ||
- !timer_pending(&ll_capa_timer)) {
- mod_timer(&ll_capa_timer, expiry);
- DEBUG_CAPA(D_SEC, &ocapa->c_capa,
- "ll_capa_timer update: %lu/%lu by", expiry, jiffies);
- }
-}
-
-static inline unsigned long capa_renewal_time(struct obd_capa *ocapa)
-{
- return cfs_time_sub(ocapa->c_expiry,
- cfs_time_seconds(ocapa->c_capa.lc_timeout) / 2);
-}
-
-static inline int capa_is_to_expire(struct obd_capa *ocapa)
-{
- return time_before_eq(capa_renewal_time(ocapa), cfs_time_current());
-}
-
-static inline int have_expired_capa(void)
-{
- struct obd_capa *ocapa = NULL;
- int expired = 0;
-
- /* if ll_capa_list has client capa to expire or ll_idle_capas has
- * expired capa, return 1.
- */
- spin_lock(&capa_lock);
- if (!list_empty(ll_capa_list)) {
- ocapa = list_entry(ll_capa_list->next, struct obd_capa,
- c_list);
- expired = capa_is_to_expire(ocapa);
- if (!expired)
- update_capa_timer(ocapa, capa_renewal_time(ocapa));
- } else if (!list_empty(&ll_idle_capas)) {
- ocapa = list_entry(ll_idle_capas.next, struct obd_capa,
- c_list);
- expired = capa_is_expired(ocapa);
- if (!expired)
- update_capa_timer(ocapa, ocapa->c_expiry);
- }
- spin_unlock(&capa_lock);
-
- if (expired)
- DEBUG_CAPA(D_SEC, &ocapa->c_capa, "expired");
- return expired;
-}
-
-static void sort_add_capa(struct obd_capa *ocapa, struct list_head *head)
-{
- struct obd_capa *tmp;
- struct list_head *before = NULL;
-
- /* TODO: client capa is sorted by expiry, this could be optimized */
- list_for_each_entry_reverse(tmp, head, c_list) {
- if (cfs_time_aftereq(ocapa->c_expiry, tmp->c_expiry)) {
- before = &tmp->c_list;
- break;
- }
- }
-
- LASSERT(&ocapa->c_list != before);
- list_add(&ocapa->c_list, before ?: head);
-}
-
-static inline int obd_capa_open_count(struct obd_capa *oc)
-{
- struct ll_inode_info *lli = ll_i2info(oc->u.cli.inode);
-
- return atomic_read(&lli->lli_open_count);
-}
-
-static void ll_delete_capa(struct obd_capa *ocapa)
-{
- struct ll_inode_info *lli = ll_i2info(ocapa->u.cli.inode);
-
- if (capa_for_mds(&ocapa->c_capa)) {
- LASSERT(lli->lli_mds_capa == ocapa);
- lli->lli_mds_capa = NULL;
- } else if (capa_for_oss(&ocapa->c_capa)) {
- list_del_init(&ocapa->u.cli.lli_list);
- }
-
- DEBUG_CAPA(D_SEC, &ocapa->c_capa, "free client");
- list_del_init(&ocapa->c_list);
- capa_count[CAPA_SITE_CLIENT]--;
- /* release the ref when alloc */
- capa_put(ocapa);
-}
-
-/* three places where client capa is deleted:
- * 1. capa_thread_main(), main place to delete expired capa.
- * 2. ll_clear_inode_capas() in ll_clear_inode().
- * 3. ll_truncate_free_capa() delete truncate capa explicitly in
- * ll_setattr_ost().
- */
-static int capa_thread_main(void *unused)
-{
- struct obd_capa *ocapa, *tmp, *next;
- struct inode *inode = NULL;
- struct l_wait_info lwi = { 0 };
- int rc;
-
- thread_set_flags(&ll_capa_thread, SVC_RUNNING);
- wake_up(&ll_capa_thread.t_ctl_waitq);
-
- while (1) {
- l_wait_event(ll_capa_thread.t_ctl_waitq,
- !thread_is_running(&ll_capa_thread) ||
- have_expired_capa(),
- &lwi);
-
- if (!thread_is_running(&ll_capa_thread))
- break;
-
- next = NULL;
-
- spin_lock(&capa_lock);
- list_for_each_entry_safe(ocapa, tmp, ll_capa_list, c_list) {
- __u64 ibits;
-
- LASSERT(ocapa->c_capa.lc_opc != CAPA_OPC_OSS_TRUNC);
-
- if (!capa_is_to_expire(ocapa)) {
- next = ocapa;
- break;
- }
-
- list_del_init(&ocapa->c_list);
-
- /* for MDS capability, only renew those which belong to
- * dir, or its inode is opened, or client holds LOOKUP
- * lock.
- */
- /* ibits may be changed by ll_have_md_lock() so we have
- * to set it each time
- */
- ibits = MDS_INODELOCK_LOOKUP;
- if (capa_for_mds(&ocapa->c_capa) &&
- !S_ISDIR(ocapa->u.cli.inode->i_mode) &&
- obd_capa_open_count(ocapa) == 0 &&
- !ll_have_md_lock(ocapa->u.cli.inode,
- &ibits, LCK_MINMODE)) {
- DEBUG_CAPA(D_SEC, &ocapa->c_capa,
- "skip renewal for");
- sort_add_capa(ocapa, &ll_idle_capas);
- continue;
- }
-
- /* for OSS capability, only renew those whose inode is
- * opened.
- */
- if (capa_for_oss(&ocapa->c_capa) &&
- obd_capa_open_count(ocapa) == 0) {
- /* oss capa with open count == 0 won't renew,
- * move to idle list
- */
- sort_add_capa(ocapa, &ll_idle_capas);
- continue;
- }
-
- /* NB iput() is in ll_update_capa() */
- inode = igrab(ocapa->u.cli.inode);
- if (!inode) {
- DEBUG_CAPA(D_ERROR, &ocapa->c_capa,
- "igrab failed for");
- continue;
- }
-
- capa_get(ocapa);
- ll_capa_renewed++;
- spin_unlock(&capa_lock);
- rc = md_renew_capa(ll_i2mdexp(inode), ocapa,
- ll_update_capa);
- spin_lock(&capa_lock);
- if (rc) {
- DEBUG_CAPA(D_ERROR, &ocapa->c_capa,
- "renew failed: %d", rc);
- ll_capa_renewal_failed++;
- }
- }
-
- if (next)
- update_capa_timer(next, capa_renewal_time(next));
-
- list_for_each_entry_safe(ocapa, tmp, &ll_idle_capas,
- c_list) {
- if (!capa_is_expired(ocapa)) {
- if (!next)
- update_capa_timer(ocapa,
- ocapa->c_expiry);
- break;
- }
-
- if (atomic_read(&ocapa->c_refc) > 1) {
- DEBUG_CAPA(D_SEC, &ocapa->c_capa,
- "expired(c_refc %d), don't release",
- atomic_read(&ocapa->c_refc));
- /* don't try to renew any more */
- list_del_init(&ocapa->c_list);
- continue;
- }
-
- /* expired capa is released. */
- DEBUG_CAPA(D_SEC, &ocapa->c_capa, "release expired");
- ll_delete_capa(ocapa);
- }
-
- spin_unlock(&capa_lock);
- }
-
- thread_set_flags(&ll_capa_thread, SVC_STOPPED);
- wake_up(&ll_capa_thread.t_ctl_waitq);
- return 0;
-}
-
-void ll_capa_timer_callback(unsigned long unused)
-{
- wake_up(&ll_capa_thread.t_ctl_waitq);
-}
-
-int ll_capa_thread_start(void)
-{
- struct task_struct *task;
-
- init_waitqueue_head(&ll_capa_thread.t_ctl_waitq);
-
- task = kthread_run(capa_thread_main, NULL, "ll_capa");
- if (IS_ERR(task)) {
- CERROR("cannot start expired capa thread: rc %ld\n",
- PTR_ERR(task));
- return PTR_ERR(task);
- }
- wait_event(ll_capa_thread.t_ctl_waitq,
- thread_is_running(&ll_capa_thread));
-
- return 0;
-}
-
-void ll_capa_thread_stop(void)
-{
- thread_set_flags(&ll_capa_thread, SVC_STOPPING);
- wake_up(&ll_capa_thread.t_ctl_waitq);
- wait_event(ll_capa_thread.t_ctl_waitq,
- thread_is_stopped(&ll_capa_thread));
-}
-
-struct obd_capa *ll_osscapa_get(struct inode *inode, __u64 opc)
-{
- struct ll_inode_info *lli = ll_i2info(inode);
- struct obd_capa *ocapa;
- int found = 0;
-
- if ((ll_i2sbi(inode)->ll_flags & LL_SBI_OSS_CAPA) == 0)
- return NULL;
-
- LASSERT(opc == CAPA_OPC_OSS_WRITE || opc == CAPA_OPC_OSS_RW ||
- opc == CAPA_OPC_OSS_TRUNC);
-
- spin_lock(&capa_lock);
- list_for_each_entry(ocapa, &lli->lli_oss_capas, u.cli.lli_list) {
- if (capa_is_expired(ocapa))
- continue;
- if ((opc & CAPA_OPC_OSS_WRITE) &&
- capa_opc_supported(&ocapa->c_capa, CAPA_OPC_OSS_WRITE)) {
- found = 1;
- break;
- } else if ((opc & CAPA_OPC_OSS_READ) &&
- capa_opc_supported(&ocapa->c_capa,
- CAPA_OPC_OSS_READ)) {
- found = 1;
- break;
- } else if ((opc & CAPA_OPC_OSS_TRUNC) &&
- capa_opc_supported(&ocapa->c_capa, opc)) {
- found = 1;
- break;
- }
- }
-
- if (found) {
- LASSERT(lu_fid_eq(capa_fid(&ocapa->c_capa),
- ll_inode2fid(inode)));
- LASSERT(ocapa->c_site == CAPA_SITE_CLIENT);
-
- capa_get(ocapa);
-
- DEBUG_CAPA(D_SEC, &ocapa->c_capa, "found client");
- } else {
- ocapa = NULL;
-
- if (atomic_read(&ll_capa_debug)) {
- CERROR("no capability for " DFID " opc %#llx\n",
- PFID(&lli->lli_fid), opc);
- atomic_set(&ll_capa_debug, 0);
- }
- }
- spin_unlock(&capa_lock);
-
- return ocapa;
-}
-EXPORT_SYMBOL(ll_osscapa_get);
-
-struct obd_capa *ll_mdscapa_get(struct inode *inode)
-{
- struct ll_inode_info *lli = ll_i2info(inode);
- struct obd_capa *ocapa;
-
- LASSERT(inode);
-
- if ((ll_i2sbi(inode)->ll_flags & LL_SBI_MDS_CAPA) == 0)
- return NULL;
-
- spin_lock(&capa_lock);
- ocapa = capa_get(lli->lli_mds_capa);
- spin_unlock(&capa_lock);
- if (!ocapa && atomic_read(&ll_capa_debug)) {
- CERROR("no mds capability for " DFID "\n", PFID(&lli->lli_fid));
- atomic_set(&ll_capa_debug, 0);
- }
-
- return ocapa;
-}
-
-static struct obd_capa *do_add_mds_capa(struct inode *inode,
- struct obd_capa *ocapa)
-{
- struct ll_inode_info *lli = ll_i2info(inode);
- struct obd_capa *old = lli->lli_mds_capa;
- struct lustre_capa *capa = &ocapa->c_capa;
-
- if (!old) {
- ocapa->u.cli.inode = inode;
- lli->lli_mds_capa = ocapa;
- capa_count[CAPA_SITE_CLIENT]++;
-
- DEBUG_CAPA(D_SEC, capa, "add MDS");
- } else {
- spin_lock(&old->c_lock);
- old->c_capa = *capa;
- spin_unlock(&old->c_lock);
-
- DEBUG_CAPA(D_SEC, capa, "update MDS");
-
- capa_put(ocapa);
- ocapa = old;
- }
- return ocapa;
-}
-
-static struct obd_capa *do_lookup_oss_capa(struct inode *inode, int opc)
-{
- struct ll_inode_info *lli = ll_i2info(inode);
- struct obd_capa *ocapa;
-
- /* inside capa_lock */
- list_for_each_entry(ocapa, &lli->lli_oss_capas, u.cli.lli_list) {
- if ((capa_opc(&ocapa->c_capa) & opc) != opc)
- continue;
-
- LASSERT(lu_fid_eq(capa_fid(&ocapa->c_capa),
- ll_inode2fid(inode)));
- LASSERT(ocapa->c_site == CAPA_SITE_CLIENT);
-
- DEBUG_CAPA(D_SEC, &ocapa->c_capa, "found client");
- return ocapa;
- }
-
- return NULL;
-}
-
-static inline void inode_add_oss_capa(struct inode *inode,
- struct obd_capa *ocapa)
-{
- struct ll_inode_info *lli = ll_i2info(inode);
- struct obd_capa *tmp;
- struct list_head *next = NULL;
-
- /* capa is sorted in lli_oss_capas so lookup can always find the
- * latest one
- */
- list_for_each_entry(tmp, &lli->lli_oss_capas, u.cli.lli_list) {
- if (cfs_time_after(ocapa->c_expiry, tmp->c_expiry)) {
- next = &tmp->u.cli.lli_list;
- break;
- }
- }
- LASSERT(&ocapa->u.cli.lli_list != next);
- list_move_tail(&ocapa->u.cli.lli_list, next ?: &lli->lli_oss_capas);
-}
-
-static struct obd_capa *do_add_oss_capa(struct inode *inode,
- struct obd_capa *ocapa)
-{
- struct obd_capa *old;
- struct lustre_capa *capa = &ocapa->c_capa;
-
- LASSERTF(S_ISREG(inode->i_mode),
- "inode has oss capa, but not regular file, mode: %d\n",
- inode->i_mode);
-
- /* FIXME: can't replace it so easily with fine-grained opc */
- old = do_lookup_oss_capa(inode, capa_opc(capa) & CAPA_OPC_OSS_ONLY);
- if (!old) {
- ocapa->u.cli.inode = inode;
- INIT_LIST_HEAD(&ocapa->u.cli.lli_list);
- capa_count[CAPA_SITE_CLIENT]++;
-
- DEBUG_CAPA(D_SEC, capa, "add OSS");
- } else {
- spin_lock(&old->c_lock);
- old->c_capa = *capa;
- spin_unlock(&old->c_lock);
-
- DEBUG_CAPA(D_SEC, capa, "update OSS");
-
- capa_put(ocapa);
- ocapa = old;
- }
-
- inode_add_oss_capa(inode, ocapa);
- return ocapa;
-}
-
-struct obd_capa *ll_add_capa(struct inode *inode, struct obd_capa *ocapa)
-{
- spin_lock(&capa_lock);
- ocapa = capa_for_mds(&ocapa->c_capa) ? do_add_mds_capa(inode, ocapa) :
- do_add_oss_capa(inode, ocapa);
-
- /* truncate capa won't renew */
- if (ocapa->c_capa.lc_opc != CAPA_OPC_OSS_TRUNC) {
- set_capa_expiry(ocapa);
- list_del_init(&ocapa->c_list);
- sort_add_capa(ocapa, ll_capa_list);
-
- update_capa_timer(ocapa, capa_renewal_time(ocapa));
- }
-
- spin_unlock(&capa_lock);
-
- atomic_set(&ll_capa_debug, 1);
- return ocapa;
-}
-
-static inline void delay_capa_renew(struct obd_capa *oc, unsigned long delay)
-{
- /* NB: set a fake expiry for this capa to prevent it renew too soon */
- oc->c_expiry = cfs_time_add(oc->c_expiry, cfs_time_seconds(delay));
-}
-
-static int ll_update_capa(struct obd_capa *ocapa, struct lustre_capa *capa)
-{
- struct inode *inode = ocapa->u.cli.inode;
- int rc = 0;
-
- LASSERT(ocapa);
-
- if (IS_ERR(capa)) {
- /* set error code */
- rc = PTR_ERR(capa);
- spin_lock(&capa_lock);
- if (rc == -ENOENT) {
- DEBUG_CAPA(D_SEC, &ocapa->c_capa,
- "renewal canceled because object removed");
- ll_capa_renewal_noent++;
- } else {
- ll_capa_renewal_failed++;
-
- /* failed capa won't be renewed any longer, but if -EIO,
- * client might be doing recovery, retry in 2 min.
- */
- if (rc == -EIO && !capa_is_expired(ocapa)) {
- delay_capa_renew(ocapa, 120);
- DEBUG_CAPA(D_ERROR, &ocapa->c_capa,
- "renewal failed: -EIO, retry in 2 mins");
- ll_capa_renewal_retries++;
- goto retry;
- } else {
- DEBUG_CAPA(D_ERROR, &ocapa->c_capa,
- "renewal failed(rc: %d) for", rc);
- }
- }
-
- list_del_init(&ocapa->c_list);
- sort_add_capa(ocapa, &ll_idle_capas);
- spin_unlock(&capa_lock);
-
- capa_put(ocapa);
- iput(inode);
- return rc;
- }
-
- spin_lock(&ocapa->c_lock);
- LASSERT(!memcmp(&ocapa->c_capa, capa,
- offsetof(struct lustre_capa, lc_opc)));
- ocapa->c_capa = *capa;
- set_capa_expiry(ocapa);
- spin_unlock(&ocapa->c_lock);
-
- spin_lock(&capa_lock);
- if (capa_for_oss(capa))
- inode_add_oss_capa(inode, ocapa);
- DEBUG_CAPA(D_SEC, capa, "renew");
-retry:
- list_del_init(&ocapa->c_list);
- sort_add_capa(ocapa, ll_capa_list);
- update_capa_timer(ocapa, capa_renewal_time(ocapa));
- spin_unlock(&capa_lock);
-
- capa_put(ocapa);
- iput(inode);
- return rc;
-}
-
-void ll_capa_open(struct inode *inode)
-{
- struct ll_inode_info *lli = ll_i2info(inode);
-
- if ((ll_i2sbi(inode)->ll_flags & (LL_SBI_MDS_CAPA | LL_SBI_OSS_CAPA))
- == 0)
- return;
-
- if (!S_ISREG(inode->i_mode))
- return;
-
- atomic_inc(&lli->lli_open_count);
-}
-
-void ll_capa_close(struct inode *inode)
-{
- struct ll_inode_info *lli = ll_i2info(inode);
-
- if ((ll_i2sbi(inode)->ll_flags & (LL_SBI_MDS_CAPA | LL_SBI_OSS_CAPA))
- == 0)
- return;
-
- if (!S_ISREG(inode->i_mode))
- return;
-
- atomic_dec(&lli->lli_open_count);
-}
-
-/* delete CAPA_OPC_OSS_TRUNC only */
-void ll_truncate_free_capa(struct obd_capa *ocapa)
-{
- if (!ocapa)
- return;
-
- LASSERT(ocapa->c_capa.lc_opc & CAPA_OPC_OSS_TRUNC);
- DEBUG_CAPA(D_SEC, &ocapa->c_capa, "free truncate");
-
- /* release ref when find */
- capa_put(ocapa);
- if (likely(ocapa->c_capa.lc_opc == CAPA_OPC_OSS_TRUNC)) {
- spin_lock(&capa_lock);
- ll_delete_capa(ocapa);
- spin_unlock(&capa_lock);
- }
-}
-
-void ll_clear_inode_capas(struct inode *inode)
-{
- struct ll_inode_info *lli = ll_i2info(inode);
- struct obd_capa *ocapa, *tmp;
-
- spin_lock(&capa_lock);
- ocapa = lli->lli_mds_capa;
- if (ocapa)
- ll_delete_capa(ocapa);
-
- list_for_each_entry_safe(ocapa, tmp, &lli->lli_oss_capas,
- u.cli.lli_list)
- ll_delete_capa(ocapa);
- spin_unlock(&capa_lock);
-}
-
-void ll_print_capa_stat(struct ll_sb_info *sbi)
-{
- if (sbi->ll_flags & (LL_SBI_MDS_CAPA | LL_SBI_OSS_CAPA))
- LCONSOLE_INFO("Fid capabilities renewed: %llu\n"
- "Fid capabilities renewal ENOENT: %llu\n"
- "Fid capabilities failed to renew: %llu\n"
- "Fid capabilities renewal retries: %llu\n",
- ll_capa_renewed, ll_capa_renewal_noent,
- ll_capa_renewal_failed, ll_capa_renewal_retries);
-}
struct lu_fid lli_pfid;
struct list_head lli_close_list;
- struct list_head lli_oss_capas;
/* open count currently used by capability only, indicate whether
* capability needs renewal */
atomic_t lli_open_count;
- struct obd_capa *lli_mds_capa;
unsigned long lli_rmtperm_time;
/* handle is to be sent to MDS later on done_writing and setattr.
#define LL_SBI_USER_XATTR 0x08 /* support user xattr */
#define LL_SBI_ACL 0x10 /* support ACL */
#define LL_SBI_RMT_CLIENT 0x40 /* remote client */
-#define LL_SBI_MDS_CAPA 0x80 /* support mds capa */
-#define LL_SBI_OSS_CAPA 0x100 /* support oss capa */
+#define LL_SBI_MDS_CAPA 0x80 /* support mds capa, obsolete */
+#define LL_SBI_OSS_CAPA 0x100 /* support oss capa, obsolete */
#define LL_SBI_LOCALFLOCK 0x200 /* Local flocks support by kernel */
#define LL_SBI_LRU_RESIZE 0x400 /* lru resize support */
#define LL_SBI_LAZYSTATFS 0x800 /* lazystatfs mount option */
int ll_update_remote_perm(struct inode *inode, struct mdt_remote_perm *perm);
int lustre_check_remote_perm(struct inode *inode, int mask);
-/* llite/llite_capa.c */
-extern struct timer_list ll_capa_timer;
-
-int ll_capa_thread_start(void);
-void ll_capa_thread_stop(void);
-void ll_capa_timer_callback(unsigned long unused);
-
-struct obd_capa *ll_add_capa(struct inode *inode, struct obd_capa *ocapa);
-
-void ll_capa_open(struct inode *inode);
-void ll_capa_close(struct inode *inode);
-
-struct obd_capa *ll_mdscapa_get(struct inode *inode);
-struct obd_capa *ll_osscapa_get(struct inode *inode, __u64 opc);
-
-void ll_truncate_free_capa(struct obd_capa *ocapa);
-void ll_clear_inode_capas(struct inode *inode);
-void ll_print_capa_stat(struct ll_sb_info *sbi);
-
/* llite/llite_cl.c */
extern struct lu_device_type vvp_device_type;
#define cl_inode_ctime(inode) LTIME_S((inode)->i_ctime)
#define cl_inode_mtime(inode) LTIME_S((inode)->i_mtime)
-struct obd_capa *cl_capa_lookup(struct inode *inode, enum cl_req_type crt);
-
int cl_sync_file_range(struct inode *inode, loff_t start, loff_t end,
enum cl_fsync_mode mode, int ignore_layout);
struct inode *root = NULL;
struct ll_sb_info *sbi = ll_s2sbi(sb);
struct obd_device *obd;
- struct obd_capa *oc = NULL;
struct obd_statfs *osfs = NULL;
struct ptlrpc_request *request = NULL;
struct obd_connect_data *data = NULL;
data->ocd_connect_flags = OBD_CONNECT_IBITS | OBD_CONNECT_NODEVOH |
OBD_CONNECT_ATTRFID |
OBD_CONNECT_VERSION | OBD_CONNECT_BRW_SIZE |
- OBD_CONNECT_MDS_CAPA | OBD_CONNECT_OSS_CAPA |
OBD_CONNECT_CANCELSET | OBD_CONNECT_FID |
OBD_CONNECT_AT | OBD_CONNECT_LOV_V3 |
OBD_CONNECT_RMT_CLIENT | OBD_CONNECT_VBR |
}
}
- if (data->ocd_connect_flags & OBD_CONNECT_MDS_CAPA) {
- LCONSOLE_INFO("client enabled MDS capability!\n");
- sbi->ll_flags |= LL_SBI_MDS_CAPA;
- }
-
- if (data->ocd_connect_flags & OBD_CONNECT_OSS_CAPA) {
- LCONSOLE_INFO("client enabled OSS capability!\n");
- sbi->ll_flags |= LL_SBI_OSS_CAPA;
- }
-
if (data->ocd_connect_flags & OBD_CONNECT_64BITHASH)
sbi->ll_flags |= LL_SBI_64BIT_HASH;
mutex_unlock(&sbi->ll_lco.lco_lock);
fid_zero(&sbi->ll_root_fid);
- err = md_getstatus(sbi->ll_md_exp, &sbi->ll_root_fid, &oc);
+ err = md_getstatus(sbi->ll_md_exp, &sbi->ll_root_fid);
if (err) {
CERROR("cannot mds_connect: rc = %d\n", err);
goto out_lock_cn_cb;
/* make root inode
* XXX: move this to after cbd setup? */
- valid = OBD_MD_FLGETATTR | OBD_MD_FLBLOCKS | OBD_MD_FLMDSCAPA;
+ valid = OBD_MD_FLGETATTR | OBD_MD_FLBLOCKS;
if (sbi->ll_flags & LL_SBI_RMT_CLIENT)
valid |= OBD_MD_FLRMTPERM;
else if (sbi->ll_flags & LL_SBI_ACL)
op_data->op_fid1 = sbi->ll_root_fid;
op_data->op_mode = 0;
- op_data->op_capa1 = oc;
op_data->op_valid = valid;
err = md_getattr(sbi->ll_md_exp, op_data, &request);
- if (oc)
- capa_put(oc);
kfree(op_data);
if (err) {
CERROR("%s: md_getattr failed for root: rc = %d\n",
/* Do not set lli_fid, it has been initialized already. */
fid_zero(&lli->lli_pfid);
INIT_LIST_HEAD(&lli->lli_close_list);
- INIT_LIST_HEAD(&lli->lli_oss_capas);
atomic_set(&lli->lli_open_count, 0);
- lli->lli_mds_capa = NULL;
lli->lli_rmtperm_time = 0;
lli->lli_pending_och = NULL;
lli->lli_mds_read_och = NULL;
CDEBUG(D_VFSTRACE, "VFS Op: sb %p - %s\n", sb, profilenm);
- ll_print_capa_stat(sbi);
-
cfg.cfg_instance = sb;
lustre_end_log(sb, profilenm, &cfg);
#endif
lli->lli_inode_magic = LLI_INODE_DEAD;
- ll_clear_inode_capas(inode);
if (!S_ISDIR(inode->i_mode))
LASSERT(list_empty(&lli->lli_agl_list));
}
ia_valid = op_data->op_attr.ia_valid;
- /* inode size will be in ll_setattr_ost, can't do it now since dirty
+ /* inode size will be in cl_setattr_ost, can't do it now since dirty
* cache is not cleared yet. */
op_data->op_attr.ia_valid &= ~(TIMES_SET_FLAGS | ATTR_SIZE);
rc = simple_setattr(dentry, &op_data->op_attr);
return rc;
}
-static int ll_setattr_ost(struct inode *inode, struct iattr *attr)
-{
- struct obd_capa *capa;
- int rc;
-
- if (attr->ia_valid & ATTR_SIZE)
- capa = ll_osscapa_get(inode, CAPA_OPC_OSS_TRUNC);
- else
- capa = ll_mdscapa_get(inode);
-
- rc = cl_setattr_ost(inode, attr, capa);
-
- if (attr->ia_valid & ATTR_SIZE)
- ll_truncate_free_capa(capa);
- else
- capa_put(capa);
-
- return rc;
-}
-
-
/* If this inode has objects allocated to it (lsm != NULL), then the OST
* object(s) determine the file size and mtime. Otherwise, the MDS will
* keep these values until such a time that objects are allocated for it.
* time de-synchronization between MDT inode and OST objects */
if (attr->ia_valid & ATTR_SIZE)
down_write(&lli->lli_trunc_sem);
- rc = ll_setattr_ost(inode, attr);
+ rc = cl_setattr_ost(inode, attr);
if (attr->ia_valid & ATTR_SIZE)
up_write(&lli->lli_trunc_sem);
}
inode->i_blocks = body->blocks;
}
- if (body->valid & OBD_MD_FLMDSCAPA) {
- LASSERT(md->mds_capa);
- ll_add_capa(inode, md->mds_capa);
- }
- if (body->valid & OBD_MD_FLOSSCAPA) {
- LASSERT(md->oss_capa);
- ll_add_capa(inode, md->oss_capa);
- }
-
if (body->valid & OBD_MD_TSTATE) {
if (body->t_state & MS_RESTORE)
lli->lli_flags |= LLIF_FILE_RESTORING;
oinfo.oi_oa->o_flags = flags;
oinfo.oi_oa->o_valid = OBD_MD_FLID | OBD_MD_FLFLAGS |
OBD_MD_FLGROUP;
- oinfo.oi_capa = ll_mdscapa_get(inode);
obdo_set_parent_fid(oinfo.oi_oa, &ll_i2info(inode)->lli_fid);
rc = obd_setattr_rqset(sbi->ll_dt_exp, &oinfo, NULL);
- capa_put(oinfo.oi_capa);
OBDO_FREE(oinfo.oi_oa);
ccc_inode_lsm_put(inode, lsm);
ll_i2gids(op_data->op_suppgids, i1, i2);
op_data->op_fid1 = *ll_inode2fid(i1);
- op_data->op_capa1 = ll_mdscapa_get(i1);
- if (i2) {
+ if (i2)
op_data->op_fid2 = *ll_inode2fid(i2);
- op_data->op_capa2 = ll_mdscapa_get(i2);
- } else {
+ else
fid_zero(&op_data->op_fid2);
- op_data->op_capa2 = NULL;
- }
op_data->op_name = name;
op_data->op_namelen = namelen;
if (likely(!lli->lli_has_smd && !fid_is_zero(&lli->lli_pfid)))
op_data->op_fid1 = lli->lli_pfid;
spin_unlock(&lli->lli_lock);
- /** We ignore parent's capability temporary. */
}
/* When called by ll_setattr_raw, file is i1. */
void ll_finish_md_op_data(struct md_op_data *op_data)
{
- capa_put(op_data->op_capa1);
- capa_put(op_data->op_capa2);
kfree(op_data);
}
struct lov_stripe_md *lsm = NULL;
struct obd_trans_info oti = { 0 };
struct obdo *oa;
- struct obd_capa *oc = NULL;
int rc;
/* req is swabbed so this is safe */
}
}
- if (body->valid & OBD_MD_FLOSSCAPA) {
- rc = md_unpack_capa(ll_i2mdexp(dir), request, &RMF_CAPA2, &oc);
- if (rc)
- goto out_free_memmd;
- }
-
rc = obd_destroy(NULL, ll_i2dtexp(dir), oa, lsm, &oti,
- ll_i2mdexp(dir), oc);
- capa_put(oc);
+ ll_i2mdexp(dir));
if (rc)
CERROR("obd destroy objid "DOSTID" error %d\n",
POSTID(&lsm->lsm_oi), rc);
struct ll_sb_info *sbi = ll_i2sbi(inode);
struct ptlrpc_request *req = NULL;
struct mdt_remote_perm *perm;
- struct obd_capa *oc;
unsigned long save;
int i = 0, rc;
LBUG();
}
- oc = ll_mdscapa_get(inode);
- rc = md_get_remote_perm(sbi->ll_md_exp, ll_inode2fid(inode), oc,
+ rc = md_get_remote_perm(sbi->ll_md_exp, ll_inode2fid(inode),
ll_i2suppgid(inode), &req);
- capa_put(oc);
if (rc) {
mutex_unlock(&lli->lli_rmtperm_mutex);
break;
return result;
}
-struct obd_capa *cl_capa_lookup(struct inode *inode, enum cl_req_type crt)
-{
- __u64 opc;
-
- opc = crt == CRT_WRITE ? CAPA_OPC_OSS_WRITE : CAPA_OPC_OSS_RW;
- return ll_osscapa_get(inode, opc);
-}
-
static void ll_ra_stats_inc_sbi(struct ll_sb_info *sbi, enum ra_stat which);
/**
{
LASSERT(minfo && einfo);
iput(minfo->mi_dir);
- capa_put(minfo->mi_data.op_capa1);
- capa_put(minfo->mi_data.op_capa2);
kfree(minfo);
kfree(einfo);
}
/**
- * There is race condition between "capa_put" and "ll_statahead_interpret" for
- * accessing "op_data.op_capa[1,2]" as following:
- * "capa_put" releases "op_data.op_capa[1,2]"'s reference count after calling
- * "md_intent_getattr_async". But "ll_statahead_interpret" maybe run first, and
- * fill "op_data.op_capa[1,2]" as POISON, then cause "capa_put" access invalid
- * "ocapa". So here reserve "op_data.op_capa[1,2]" in "pcapa" before calling
- * "md_intent_getattr_async".
+ * prepare arguments for async stat RPC.
*/
static int sa_args_init(struct inode *dir, struct inode *child,
struct ll_sa_entry *entry, struct md_enqueue_info **pmi,
- struct ldlm_enqueue_info **pei,
- struct obd_capa **pcapa)
+ struct ldlm_enqueue_info **pei)
{
struct qstr *qstr = &entry->se_qstr;
struct ll_inode_info *lli = ll_i2info(dir);
*pmi = minfo;
*pei = einfo;
- pcapa[0] = op_data->op_capa1;
- pcapa[1] = op_data->op_capa2;
return 0;
}
{
struct md_enqueue_info *minfo;
struct ldlm_enqueue_info *einfo;
- struct obd_capa *capas[2];
int rc;
- rc = sa_args_init(dir, NULL, entry, &minfo, &einfo, capas);
+ rc = sa_args_init(dir, NULL, entry, &minfo, &einfo);
if (rc)
return rc;
rc = md_intent_getattr_async(ll_i2mdexp(dir), minfo, einfo);
- if (!rc) {
- capa_put(capas[0]);
- capa_put(capas[1]);
- } else {
+ if (rc < 0)
sa_args_fini(minfo, einfo);
- }
return rc;
}
.d.lustre.it_lock_handle = 0 };
struct md_enqueue_info *minfo;
struct ldlm_enqueue_info *einfo;
- struct obd_capa *capas[2];
int rc;
if (unlikely(inode == NULL))
return 1;
}
- rc = sa_args_init(dir, inode, entry, &minfo, &einfo, capas);
+ rc = sa_args_init(dir, inode, entry, &minfo, &einfo);
if (rc) {
entry->se_inode = NULL;
iput(inode);
}
rc = md_intent_getattr_async(ll_i2mdexp(dir), minfo, einfo);
- if (!rc) {
- capa_put(capas[0]);
- capa_put(capas[1]);
- } else {
+ if (rc < 0) {
entry->se_inode = NULL;
iput(inode);
sa_args_fini(minfo, einfo);
ktime_get_ts64(&ts);
cfs_srand(ts.tv_sec ^ seed[0], ts.tv_nsec ^ seed[1]);
- setup_timer(&ll_capa_timer, ll_capa_timer_callback, 0);
- rc = ll_capa_thread_start();
- if (rc != 0)
- goto out_sysfs;
rc = vvp_global_init();
if (rc != 0)
- goto out_capa;
+ goto out_sysfs;
rc = ll_xattr_init();
if (rc != 0)
out_vvp:
vvp_global_fini();
-out_capa:
- del_timer(&ll_capa_timer);
- ll_capa_thread_stop();
out_sysfs:
kset_unregister(llite_kset);
out_debugfs:
ll_xattr_fini();
vvp_global_fini();
- del_timer(&ll_capa_timer);
- ll_capa_thread_stop();
- LASSERTF(capa_count[CAPA_SITE_CLIENT] == 0,
- "client remaining capa count %d\n",
- capa_count[CAPA_SITE_CLIENT]);
kmem_cache_destroy(ll_inode_cachep);
kmem_cache_destroy(ll_rmtperm_hash_cachep);
struct ll_sb_info *sbi = ll_i2sbi(inode);
struct ptlrpc_request *req = NULL;
int xattr_type, rc;
- struct obd_capa *oc;
#ifdef CONFIG_FS_POSIX_ACL
struct rmtacl_ctl_entry *rce = NULL;
posix_acl_xattr_header *new_value = NULL;
valid |= rce_ops2valid(rce->rce_ops);
}
#endif
- oc = ll_mdscapa_get(inode);
- rc = md_setxattr(sbi->ll_md_exp, ll_inode2fid(inode), oc,
+ rc = md_setxattr(sbi->ll_md_exp, ll_inode2fid(inode),
valid, name, pv, size, 0, flags,
ll_i2suppgid(inode), &req);
- capa_put(oc);
#ifdef CONFIG_FS_POSIX_ACL
if (new_value != NULL)
lustre_posix_acl_xattr_free(new_value, size);
struct mdt_body *body;
int xattr_type, rc;
void *xdata;
- struct obd_capa *oc;
struct rmtacl_ctl_entry *rce = NULL;
struct ll_inode_info *lli = ll_i2info(inode);
}
} else {
getxattr_nocache:
- oc = ll_mdscapa_get(inode);
- rc = md_getxattr(sbi->ll_md_exp, ll_inode2fid(inode), oc,
+ rc = md_getxattr(sbi->ll_md_exp, ll_inode2fid(inode),
valid | (rce ? rce_ops2valid(rce->rce_ops) : 0),
name, NULL, 0, size, 0, &req);
- capa_put(oc);
if (rc < 0)
goto out_xattr;
}
static int lmv_getstatus(struct obd_export *exp,
- struct lu_fid *fid,
- struct obd_capa **pc)
+ struct lu_fid *fid)
{
struct obd_device *obd = exp->exp_obd;
struct lmv_obd *lmv = &obd->u.lmv;
if (rc)
return rc;
- rc = md_getstatus(lmv->tgts[0]->ltd_exp, fid, pc);
+ rc = md_getstatus(lmv->tgts[0]->ltd_exp, fid);
return rc;
}
static int lmv_getxattr(struct obd_export *exp, const struct lu_fid *fid,
- struct obd_capa *oc, u64 valid, const char *name,
+ u64 valid, const char *name,
const char *input, int input_size, int output_size,
int flags, struct ptlrpc_request **request)
{
if (IS_ERR(tgt))
return PTR_ERR(tgt);
- rc = md_getxattr(tgt->ltd_exp, fid, oc, valid, name, input,
+ rc = md_getxattr(tgt->ltd_exp, fid, valid, name, input,
input_size, output_size, flags, request);
return rc;
}
static int lmv_setxattr(struct obd_export *exp, const struct lu_fid *fid,
- struct obd_capa *oc, u64 valid, const char *name,
+ u64 valid, const char *name,
const char *input, int input_size, int output_size,
int flags, __u32 suppgid,
struct ptlrpc_request **request)
if (IS_ERR(tgt))
return PTR_ERR(tgt);
- rc = md_setxattr(tgt->ltd_exp, fid, oc, valid, name, input,
+ rc = md_setxattr(tgt->ltd_exp, fid, valid, name, input,
input_size, output_size, flags, suppgid,
request);
}
static int lmv_sync(struct obd_export *exp, const struct lu_fid *fid,
- struct obd_capa *oc, struct ptlrpc_request **request)
+ struct ptlrpc_request **request)
{
struct obd_device *obd = exp->exp_obd;
struct lmv_obd *lmv = &obd->u.lmv;
if (IS_ERR(tgt))
return PTR_ERR(tgt);
- rc = md_sync(tgt->ltd_exp, fid, oc, request);
+ rc = md_sync(tgt->ltd_exp, fid, request);
return rc;
}
static int lmv_get_remote_perm(struct obd_export *exp,
const struct lu_fid *fid,
- struct obd_capa *oc, __u32 suppgid,
- struct ptlrpc_request **request)
+ __u32 suppgid, struct ptlrpc_request **request)
{
struct obd_device *obd = exp->exp_obd;
struct lmv_obd *lmv = &obd->u.lmv;
if (IS_ERR(tgt))
return PTR_ERR(tgt);
- rc = md_get_remote_perm(tgt->ltd_exp, fid, oc, suppgid, request);
- return rc;
-}
-
-static int lmv_renew_capa(struct obd_export *exp, struct obd_capa *oc,
- renew_capa_cb_t cb)
-{
- struct obd_device *obd = exp->exp_obd;
- struct lmv_obd *lmv = &obd->u.lmv;
- struct lmv_tgt_desc *tgt;
- int rc;
-
- rc = lmv_check_connect(obd);
- if (rc)
- return rc;
-
- tgt = lmv_find_target(lmv, &oc->c_capa.lc_fid);
- if (IS_ERR(tgt))
- return PTR_ERR(tgt);
-
- rc = md_renew_capa(tgt->ltd_exp, oc, cb);
+ rc = md_get_remote_perm(tgt->ltd_exp, fid, suppgid, request);
return rc;
}
-static int lmv_unpack_capa(struct obd_export *exp, struct ptlrpc_request *req,
- const struct req_msg_field *field,
- struct obd_capa **oc)
-{
- struct lmv_obd *lmv = &exp->exp_obd->u.lmv;
-
- return md_unpack_capa(lmv->tgts[0]->ltd_exp, req, field, oc);
-}
-
static int lmv_intent_getattr_async(struct obd_export *exp,
struct md_enqueue_info *minfo,
struct ldlm_enqueue_info *einfo)
.m_free_lustre_md = lmv_free_lustre_md,
.m_set_open_replay_data = lmv_set_open_replay_data,
.m_clear_open_replay_data = lmv_clear_open_replay_data,
- .m_renew_capa = lmv_renew_capa,
- .m_unpack_capa = lmv_unpack_capa,
.m_get_remote_perm = lmv_get_remote_perm,
.m_intent_getattr_async = lmv_intent_getattr_async,
.m_revalidate_lock = lmv_revalidate_lock
case CIT_SETATTR: {
io->u.ci_setattr.sa_attr = parent->u.ci_setattr.sa_attr;
io->u.ci_setattr.sa_valid = parent->u.ci_setattr.sa_valid;
- io->u.ci_setattr.sa_capa = parent->u.ci_setattr.sa_capa;
if (cl_io_is_trunc(io)) {
loff_t new_size = parent->u.ci_setattr.sa_attr.lvb_size;
case CIT_FSYNC: {
io->u.ci_fsync.fi_start = start;
io->u.ci_fsync.fi_end = end;
- io->u.ci_fsync.fi_capa = parent->u.ci_fsync.fi_capa;
io->u.ci_fsync.fi_fid = parent->u.ci_fsync.fi_fid;
io->u.ci_fsync.fi_mode = parent->u.ci_fsync.fi_mode;
break;
static int lov_destroy(const struct lu_env *env, struct obd_export *exp,
struct obdo *oa, struct lov_stripe_md *lsm,
- struct obd_trans_info *oti, struct obd_export *md_exp,
- void *capa)
+ struct obd_trans_info *oti, struct obd_export *md_exp)
{
struct lov_request_set *set;
struct obd_info oinfo;
oti->oti_logcookies = set->set_cookies + req->rq_stripe;
err = obd_destroy(env, lov->lov_tgts[req->rq_idx]->ltd_exp,
- req->rq_oi.oi_oa, NULL, oti, NULL, capa);
+ req->rq_oi.oi_oa, NULL, oti, NULL);
err = lov_update_common_set(set, req, err);
if (err) {
CERROR("%s: destroying objid "DOSTID" subobj "
struct lov_tgt_desc *tgt;
unsigned incr, check_uuid,
do_inactive, no_set;
- unsigned next_id = 0, mds_con = 0, capa = 0;
+ unsigned next_id = 0, mds_con = 0;
incr = check_uuid = do_inactive = no_set = 0;
if (set == NULL) {
/* use defaults: do_inactive = incr = 0; */
} else if (KEY_IS(KEY_MDS_CONN)) {
mds_con = 1;
- } else if (KEY_IS(KEY_CAPA_KEY)) {
- capa = 1;
} else if (KEY_IS(KEY_CACHE_SET)) {
LASSERT(lov->lov_cache == NULL);
lov->lov_cache = val;
err = obd_set_info_async(env, tgt->ltd_exp,
keylen, key, vallen,
((struct obd_id_info *)val)->data, set);
- } else if (capa) {
- struct mds_capa_info *info = (struct mds_capa_info *)val;
-
- LASSERT(vallen == sizeof(*info));
-
- /* Only want a specific OSC */
- if (info->uuid &&
- !obd_uuid_equals(info->uuid, &tgt->ltd_uuid))
- continue;
-
- err = obd_set_info_async(env, tgt->ltd_exp, keylen,
- key, sizeof(*info->capa),
- info->capa, set);
} else {
/* Only want a specific OSC */
if (check_uuid &&
sizeof(*req->rq_oi.oi_oa));
req->rq_oi.oi_oa->o_oi = loi->loi_oi;
req->rq_oi.oi_cb_up = cb_getattr_update;
- req->rq_oi.oi_capa = oinfo->oi_capa;
lov_set_add_req(req, set);
}
req->rq_oi.oi_oa->o_oi = loi->loi_oi;
req->rq_oi.oi_oa->o_stripe_idx = i;
req->rq_oi.oi_cb_up = cb_setattr_update;
- req->rq_oi.oi_capa = oinfo->oi_capa;
if (oinfo->oi_oa->o_valid & OBD_MD_FLSIZE) {
int off = lov_stripe_offset(oinfo->oi_md,
void lprocfs_mdc_init_vars(struct lprocfs_static_vars *lvars);
void mdc_pack_body(struct ptlrpc_request *req, const struct lu_fid *fid,
- struct obd_capa *oc, __u64 valid, int ea_size,
- __u32 suppgid, int flags);
-void mdc_pack_capa(struct ptlrpc_request *req,
- const struct req_msg_field *field, struct obd_capa *oc);
+ __u64 valid, int ea_size, __u32 suppgid, int flags);
int mdc_pack_req(struct ptlrpc_request *req, int version, int opc);
void mdc_is_subdir_pack(struct ptlrpc_request *req, const struct lu_fid *pfid,
const struct lu_fid *cfid, int flags);
void mdc_swap_layouts_pack(struct ptlrpc_request *req,
struct md_op_data *op_data);
void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff, __u32 size,
- const struct lu_fid *fid, struct obd_capa *oc);
+ const struct lu_fid *fid);
void mdc_getattr_pack(struct ptlrpc_request *req, __u64 valid, int flags,
struct md_op_data *data, int ea_size);
void mdc_setattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
ldlm_policy_data_t *policy, ldlm_mode_t mode,
ldlm_cancel_flags_t flags, void *opaque);
-static inline void mdc_set_capa_size(struct ptlrpc_request *req,
- const struct req_msg_field *field,
- struct obd_capa *oc)
-{
- if (oc == NULL)
- req_capsule_set_size(&req->rq_pill, field, RCL_CLIENT, 0);
- else
- /* it is already calculated as sizeof struct obd_capa */
- ;
-}
-
int mdc_revalidate_lock(struct obd_export *exp, struct lookup_intent *it,
struct lu_fid *fid, __u64 *bits);
b->capability = cfs_curproc_cap_pack();
}
-void mdc_pack_capa(struct ptlrpc_request *req,
- const struct req_msg_field *field,
- struct obd_capa *oc)
-{
- struct req_capsule *pill = &req->rq_pill;
- struct lustre_capa *c;
-
- if (oc == NULL) {
- LASSERT(req_capsule_get_size(pill, field, RCL_CLIENT) == 0);
- return;
- }
-
- c = req_capsule_client_get(pill, field);
- LASSERT(c != NULL);
- capa_cpy(c, oc);
- DEBUG_CAPA(D_SEC, c, "pack");
-}
-
void mdc_is_subdir_pack(struct ptlrpc_request *req, const struct lu_fid *pfid,
const struct lu_fid *cfid, int flags)
{
b->fid1 = op_data->op_fid1;
b->fid2 = op_data->op_fid2;
b->valid |= OBD_MD_FLID;
-
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
- mdc_pack_capa(req, &RMF_CAPA2, op_data->op_capa2);
}
-void mdc_pack_body(struct ptlrpc_request *req,
- const struct lu_fid *fid, struct obd_capa *oc,
+void mdc_pack_body(struct ptlrpc_request *req, const struct lu_fid *fid,
__u64 valid, int ea_size, __u32 suppgid, int flags)
{
struct mdt_body *b = req_capsule_client_get(&req->rq_pill,
if (fid) {
b->fid1 = *fid;
b->valid |= OBD_MD_FLID;
- mdc_pack_capa(req, &RMF_CAPA1, oc);
}
}
void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff,
- __u32 size, const struct lu_fid *fid, struct obd_capa *oc)
+ __u32 size, const struct lu_fid *fid)
{
struct mdt_body *b = req_capsule_client_get(&req->rq_pill,
&RMF_MDT_BODY);
b->nlink = size; /* !! */
__mdc_pack_body(b, -1);
b->mode = LUDA_FID | LUDA_TYPE;
-
- mdc_pack_capa(req, &RMF_CAPA1, oc);
}
/* packing of MDS records */
rec->cr_bias = op_data->op_bias;
rec->cr_umask = current_umask();
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
-
tmp = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
LOGL0(op_data->op_name, op_data->op_namelen, tmp);
rec->cr_umask = current_umask();
rec->cr_old_handle = op_data->op_handle;
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
- /* the next buffer is child capa, which is used for replay,
- * will be packed from the data in reply message. */
-
if (op_data->op_name) {
tmp = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
LOGL0(op_data->op_name, op_data->op_namelen, tmp);
rec = req_capsule_client_get(&req->rq_pill, &RMF_REC_REINT);
mdc_setattr_pack_rec(rec, op_data);
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
-
if (op_data->op_flags & (MF_SOM_CHANGE | MF_EPOCH_OPEN)) {
epoch = req_capsule_client_get(&req->rq_pill, &RMF_MDT_EPOCH);
mdc_ioepoch_pack(epoch, op_data);
rec->ul_time = op_data->op_mod_time;
rec->ul_bias = op_data->op_bias;
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
-
tmp = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
LASSERT(tmp != NULL);
LOGL0(op_data->op_name, op_data->op_namelen, tmp);
rec->lk_time = op_data->op_mod_time;
rec->lk_bias = op_data->op_bias;
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
- mdc_pack_capa(req, &RMF_CAPA2, op_data->op_capa2);
-
tmp = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
LOGL0(op_data->op_name, op_data->op_namelen, tmp);
}
rec->rn_mode = op_data->op_mode;
rec->rn_bias = op_data->op_bias;
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
- mdc_pack_capa(req, &RMF_CAPA2, op_data->op_capa2);
-
tmp = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
LOGL0(old, oldlen, tmp);
b->fid2 = op_data->op_fid2;
b->valid |= OBD_MD_FLID;
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
-
if (op_data->op_name) {
char *tmp = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
rec = req_capsule_client_get(&req->rq_pill, &RMF_REC_REINT);
mdc_setattr_pack_rec(rec, op_data);
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
mdc_ioepoch_pack(epoch, op_data);
mdc_hsm_release_pack(req, op_data);
}
return ERR_PTR(-ENOMEM);
}
- /* parent capability */
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
- /* child capability, reserve the size according to parent capa, it will
- * be filled after we get the reply */
- mdc_set_capa_size(req, &RMF_CAPA2, op_data->op_capa1);
-
req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT,
op_data->op_namelen + 1);
req_capsule_set_size(&req->rq_pill, &RMF_EADATA, RCL_CLIENT,
if (req == NULL)
return ERR_PTR(-ENOMEM);
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
-
rc = ldlm_prep_enqueue_req(exp, req, &cancels, count);
if (rc) {
ptlrpc_request_free(req);
maxdata = class_exp2cliimp(exp)->imp_connect_data.ocd_max_easize;
/* pack the intended request */
- mdc_pack_body(req, &op_data->op_fid1, op_data->op_capa1,
- op_data->op_valid, maxdata, -1, 0);
+ mdc_pack_body(req, &op_data->op_fid1, op_data->op_valid, maxdata, -1,
+ 0);
req_capsule_set_size(&req->rq_pill, &RMF_EADATA,
RCL_SERVER, maxdata);
if (req == NULL)
return ERR_PTR(-ENOMEM);
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT,
op_data->op_namelen + 1);
struct obd_device *obddev = class_exp2obd(exp);
u64 valid = OBD_MD_FLGETATTR | OBD_MD_FLEASIZE |
OBD_MD_FLMODEASIZE | OBD_MD_FLDIREA |
- OBD_MD_FLMDSCAPA | OBD_MD_MEA |
+ OBD_MD_MEA |
(client_is_remote(exp) ?
OBD_MD_FLRMTPERM : OBD_MD_FLACL);
struct ldlm_intent *lit;
if (req == NULL)
return ERR_PTR(-ENOMEM);
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT,
op_data->op_namelen + 1);
if (perm == NULL)
return -EPROTO;
}
- if (body->valid & OBD_MD_FLMDSCAPA) {
- struct lustre_capa *capa, *p;
-
- capa = req_capsule_server_get(pill, &RMF_CAPA1);
- if (capa == NULL)
- return -EPROTO;
-
- if (it->it_op & IT_OPEN) {
- /* client fid capa will be checked in replay */
- p = req_capsule_client_get(pill, &RMF_CAPA2);
- LASSERT(p);
- *p = *capa;
- }
- }
- if (body->valid & OBD_MD_FLOSSCAPA) {
- struct lustre_capa *capa;
-
- capa = req_capsule_server_get(pill, &RMF_CAPA2);
- if (capa == NULL)
- return -EPROTO;
- }
} else if (it->it_op & IT_LAYOUT) {
/* maybe the lock was granted right away and layout
* is packed into RMF_DLM_LVB of req */
ldlm_lock_list_put(&cancels, l_bl_ast, count);
return -ENOMEM;
}
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
if ((op_data->op_flags & (MF_SOM_CHANGE | MF_EPOCH_OPEN)) == 0)
req_capsule_set_size(&req->rq_pill, &RMF_MDT_EPOCH, RCL_CLIENT,
0);
ldlm_lock_list_put(&cancels, l_bl_ast, count);
return -ENOMEM;
}
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT,
op_data->op_namelen + 1);
req_capsule_set_size(&req->rq_pill, &RMF_EADATA, RCL_CLIENT,
CDEBUG(D_HA, "resend cross eviction\n");
return -EIO;
}
- } else if (rc == 0) {
- struct mdt_body *body;
- struct lustre_capa *capa;
-
- body = req_capsule_server_get(&req->rq_pill, &RMF_MDT_BODY);
- LASSERT(body);
- if (body->valid & OBD_MD_FLMDSCAPA) {
- capa = req_capsule_server_get(&req->rq_pill,
- &RMF_CAPA1);
- if (capa == NULL)
- rc = -EPROTO;
- }
}
*request = req;
ldlm_lock_list_put(&cancels, l_bl_ast, count);
return -ENOMEM;
}
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT,
op_data->op_namelen + 1);
ldlm_lock_list_put(&cancels, l_bl_ast, count);
return -ENOMEM;
}
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
- mdc_set_capa_size(req, &RMF_CAPA2, op_data->op_capa2);
req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT,
op_data->op_namelen + 1);
return -ENOMEM;
}
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
- mdc_set_capa_size(req, &RMF_CAPA2, op_data->op_capa2);
req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT, oldlen + 1);
req_capsule_set_size(&req->rq_pill, &RMF_SYMTGT, RCL_CLIENT, newlen+1);
#define REQUEST_MINOR 244
-struct mdc_renew_capa_args {
- struct obd_capa *ra_oc;
- renew_capa_cb_t ra_cb;
-};
-
static int mdc_cleanup(struct obd_device *obd);
-static int mdc_unpack_capa(struct obd_export *exp, struct ptlrpc_request *req,
- const struct req_msg_field *field, struct obd_capa **oc)
-{
- struct lustre_capa *capa;
- struct obd_capa *c;
-
- /* swabbed already in mdc_enqueue */
- capa = req_capsule_server_get(&req->rq_pill, field);
- if (capa == NULL)
- return -EPROTO;
-
- c = alloc_capa(CAPA_SITE_CLIENT);
- if (IS_ERR(c)) {
- CDEBUG(D_INFO, "alloc capa failed!\n");
- return PTR_ERR(c);
- }
-
- c->c_capa = *capa;
- *oc = c;
- return 0;
-}
-
static inline int mdc_queue_wait(struct ptlrpc_request *req)
{
struct client_obd *cli = &req->rq_import->imp_obd->u.cli;
return rc;
}
-/* Helper that implements most of mdc_getstatus and signal_completed_replay. */
-/* XXX this should become mdc_get_info("key"), sending MDS_GET_INFO RPC */
-static int send_getstatus(struct obd_import *imp, struct lu_fid *rootfid,
- struct obd_capa **pc, int level, int msg_flags)
+static int mdc_getstatus(struct obd_export *exp, struct lu_fid *rootfid)
{
struct ptlrpc_request *req;
struct mdt_body *body;
int rc;
- req = ptlrpc_request_alloc_pack(imp, &RQF_MDS_GETSTATUS,
+ req = ptlrpc_request_alloc_pack(class_exp2cliimp(exp),
+ &RQF_MDS_GETSTATUS,
LUSTRE_MDS_VERSION, MDS_GETSTATUS);
if (req == NULL)
return -ENOMEM;
- mdc_pack_body(req, NULL, NULL, 0, 0, -1, 0);
- lustre_msg_add_flags(req->rq_reqmsg, msg_flags);
- req->rq_send_state = level;
+ mdc_pack_body(req, NULL, 0, 0, -1, 0);
+ req->rq_send_state = LUSTRE_IMP_FULL;
ptlrpc_request_set_replen(req);
goto out;
}
- if (body->valid & OBD_MD_FLMDSCAPA) {
- rc = mdc_unpack_capa(NULL, req, &RMF_CAPA1, pc);
- if (rc)
- goto out;
- }
-
*rootfid = body->fid1;
CDEBUG(D_NET,
"root fid="DFID", last_committed=%llu\n",
return rc;
}
-/* This should be mdc_get_info("rootfid") */
-static int mdc_getstatus(struct obd_export *exp, struct lu_fid *rootfid,
- struct obd_capa **pc)
-{
- return send_getstatus(class_exp2cliimp(exp), rootfid, pc,
- LUSTRE_IMP_FULL, 0);
-}
-
/*
* This function now is known to always saying that it will receive 4 buffers
* from server. Even for cases when acl_size and md_size is zero, RPC header
return -EPROTO;
}
- if (body->valid & OBD_MD_FLMDSCAPA) {
- struct lustre_capa *capa;
-
- capa = req_capsule_server_get(pill, &RMF_CAPA1);
- if (capa == NULL)
- return -EPROTO;
- }
-
return 0;
}
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
-
rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_GETATTR);
if (rc) {
ptlrpc_request_free(req);
return rc;
}
- mdc_pack_body(req, &op_data->op_fid1, op_data->op_capa1,
- op_data->op_valid, op_data->op_mode, -1, 0);
+ mdc_pack_body(req, &op_data->op_fid1, op_data->op_valid,
+ op_data->op_mode, -1, 0);
req_capsule_set_size(&req->rq_pill, &RMF_MDT_MD, RCL_SERVER,
op_data->op_mode);
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT,
op_data->op_namelen + 1);
return rc;
}
- mdc_pack_body(req, &op_data->op_fid1, op_data->op_capa1,
- op_data->op_valid, op_data->op_mode,
- op_data->op_suppgids[0], 0);
+ mdc_pack_body(req, &op_data->op_fid1, op_data->op_valid,
+ op_data->op_mode, op_data->op_suppgids[0], 0);
if (op_data->op_name) {
char *name = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
static int mdc_xattr_common(struct obd_export *exp,
const struct req_format *fmt,
const struct lu_fid *fid,
- struct obd_capa *oc, int opcode, u64 valid,
+ int opcode, u64 valid,
const char *xattr_name, const char *input,
int input_size, int output_size, int flags,
__u32 suppgid, struct ptlrpc_request **request)
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, oc);
if (xattr_name) {
xattr_namelen = strlen(xattr_name) + 1;
req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT,
rec->sx_size = output_size;
rec->sx_flags = flags;
- mdc_pack_capa(req, &RMF_CAPA1, oc);
} else {
- mdc_pack_body(req, fid, oc, valid, output_size, suppgid, flags);
+ mdc_pack_body(req, fid, valid, output_size, suppgid, flags);
}
if (xattr_name) {
}
static int mdc_setxattr(struct obd_export *exp, const struct lu_fid *fid,
- struct obd_capa *oc, u64 valid, const char *xattr_name,
- const char *input, int input_size, int output_size,
- int flags, __u32 suppgid, struct ptlrpc_request **request)
+ u64 valid, const char *xattr_name,
+ const char *input, int input_size, int output_size,
+ int flags, __u32 suppgid,
+ struct ptlrpc_request **request)
{
return mdc_xattr_common(exp, &RQF_MDS_REINT_SETXATTR,
- fid, oc, MDS_REINT, valid, xattr_name,
+ fid, MDS_REINT, valid, xattr_name,
input, input_size, output_size, flags,
suppgid, request);
}
static int mdc_getxattr(struct obd_export *exp, const struct lu_fid *fid,
- struct obd_capa *oc, u64 valid, const char *xattr_name,
- const char *input, int input_size, int output_size,
- int flags, struct ptlrpc_request **request)
+ u64 valid, const char *xattr_name,
+ const char *input, int input_size, int output_size,
+ int flags, struct ptlrpc_request **request)
{
return mdc_xattr_common(exp, &RQF_MDS_GETXATTR,
- fid, oc, MDS_GETXATTR, valid, xattr_name,
+ fid, MDS_GETXATTR, valid, xattr_name,
input, input_size, output_size, flags,
-1, request);
}
#endif
}
}
- if (md->body->valid & OBD_MD_FLMDSCAPA) {
- struct obd_capa *oc = NULL;
-
- rc = mdc_unpack_capa(NULL, req, &RMF_CAPA1, &oc);
- if (rc)
- goto out;
- md->mds_capa = oc;
- }
-
- if (md->body->valid & OBD_MD_FLOSSCAPA) {
- struct obd_capa *oc = NULL;
-
- rc = mdc_unpack_capa(NULL, req, &RMF_CAPA2, &oc);
- if (rc)
- goto out;
- md->oss_capa = oc;
- }
out:
if (rc) {
- if (md->oss_capa) {
- capa_put(md->oss_capa);
- md->oss_capa = NULL;
- }
- if (md->mds_capa) {
- capa_put(md->mds_capa);
- md->mds_capa = NULL;
- }
#ifdef CONFIG_FS_POSIX_ACL
posix_acl_release(md->posix_acl);
#endif
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
-
rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_CLOSE);
if (rc) {
ptlrpc_request_free(req);
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_DONE_WRITING);
if (rc) {
ptlrpc_request_free(req);
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
-
rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_READPAGE);
if (rc) {
ptlrpc_request_free(req);
mdc_readdir_pack(req, op_data->op_offset,
PAGE_CACHE_SIZE * op_data->op_npages,
- &op_data->op_fid1, op_data->op_capa1);
+ &op_data->op_fid1);
ptlrpc_request_set_replen(req);
rc = ptlrpc_queue_wait(req);
goto out;
}
- mdc_pack_body(req, NULL, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
+ mdc_pack_body(req, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
/* Copy hsm_progress struct */
req_hpk = req_capsule_client_get(&req->rq_pill, &RMF_MDS_HSM_PROGRESS);
goto out;
}
- mdc_pack_body(req, NULL, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
+ mdc_pack_body(req, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
/* Copy hsm_progress struct */
archive_mask = req_capsule_client_get(&req->rq_pill,
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
-
rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_HSM_ACTION);
if (rc) {
ptlrpc_request_free(req);
return rc;
}
- mdc_pack_body(req, &op_data->op_fid1, op_data->op_capa1,
- OBD_MD_FLRMTPERM, 0, op_data->op_suppgids[0], 0);
+ mdc_pack_body(req, &op_data->op_fid1, OBD_MD_FLRMTPERM, 0,
+ op_data->op_suppgids[0], 0);
ptlrpc_request_set_replen(req);
goto out;
}
- mdc_pack_body(req, NULL, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
+ mdc_pack_body(req, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
ptlrpc_request_set_replen(req);
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
-
rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_HSM_STATE_GET);
if (rc != 0) {
ptlrpc_request_free(req);
return rc;
}
- mdc_pack_body(req, &op_data->op_fid1, op_data->op_capa1,
- OBD_MD_FLRMTPERM, 0, op_data->op_suppgids[0], 0);
+ mdc_pack_body(req, &op_data->op_fid1, OBD_MD_FLRMTPERM, 0,
+ op_data->op_suppgids[0], 0);
ptlrpc_request_set_replen(req);
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
-
rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_HSM_STATE_SET);
if (rc) {
ptlrpc_request_free(req);
return rc;
}
- mdc_pack_body(req, &op_data->op_fid1, op_data->op_capa1,
- OBD_MD_FLRMTPERM, 0, op_data->op_suppgids[0], 0);
+ mdc_pack_body(req, &op_data->op_fid1, OBD_MD_FLRMTPERM, 0,
+ op_data->op_suppgids[0], 0);
/* Copy states */
req_hss = req_capsule_client_get(&req->rq_pill, &RMF_HSM_STATE_SET);
return rc;
}
- mdc_pack_body(req, NULL, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
+ mdc_pack_body(req, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
/* Copy hsm_request struct */
req_hr = req_capsule_client_get(&req->rq_pill, &RMF_MDS_HSM_REQUEST);
return -ENOMEM;
}
- mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
- mdc_set_capa_size(req, &RMF_CAPA2, op_data->op_capa2);
-
rc = mdc_prep_elc_req(exp, req, MDS_SWAP_LAYOUTS, &cancels, count);
if (rc) {
ptlrpc_request_free(req);
}
static int mdc_sync(struct obd_export *exp, const struct lu_fid *fid,
- struct obd_capa *oc, struct ptlrpc_request **request)
+ struct ptlrpc_request **request)
{
struct ptlrpc_request *req;
int rc;
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, oc);
-
rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_SYNC);
if (rc) {
ptlrpc_request_free(req);
return rc;
}
- mdc_pack_body(req, fid, oc, 0, 0, -1, 0);
+ mdc_pack_body(req, fid, 0, 0, -1, 0);
ptlrpc_request_set_replen(req);
/* get remote permission for current user on fid */
static int mdc_get_remote_perm(struct obd_export *exp, const struct lu_fid *fid,
- struct obd_capa *oc, __u32 suppgid,
- struct ptlrpc_request **request)
+ __u32 suppgid, struct ptlrpc_request **request)
{
struct ptlrpc_request *req;
int rc;
if (req == NULL)
return -ENOMEM;
- mdc_set_capa_size(req, &RMF_CAPA1, oc);
-
rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_GETATTR);
if (rc) {
ptlrpc_request_free(req);
return rc;
}
- mdc_pack_body(req, fid, oc, OBD_MD_FLRMTPERM, 0, suppgid, 0);
+ mdc_pack_body(req, fid, OBD_MD_FLRMTPERM, 0, suppgid, 0);
req_capsule_set_size(&req->rq_pill, &RMF_ACL, RCL_SERVER,
sizeof(struct mdt_remote_perm));
return rc;
}
-static int mdc_interpret_renew_capa(const struct lu_env *env,
- struct ptlrpc_request *req, void *args,
- int status)
-{
- struct mdc_renew_capa_args *ra = args;
- struct mdt_body *body = NULL;
- struct lustre_capa *capa;
-
- if (status) {
- capa = ERR_PTR(status);
- goto out;
- }
-
- body = req_capsule_server_get(&req->rq_pill, &RMF_MDT_BODY);
- if (body == NULL) {
- capa = ERR_PTR(-EFAULT);
- goto out;
- }
-
- if ((body->valid & OBD_MD_FLOSSCAPA) == 0) {
- capa = ERR_PTR(-ENOENT);
- goto out;
- }
-
- capa = req_capsule_server_get(&req->rq_pill, &RMF_CAPA2);
- if (!capa) {
- capa = ERR_PTR(-EFAULT);
- goto out;
- }
-out:
- ra->ra_cb(ra->ra_oc, capa);
- return 0;
-}
-
-static int mdc_renew_capa(struct obd_export *exp, struct obd_capa *oc,
- renew_capa_cb_t cb)
-{
- struct ptlrpc_request *req;
- struct mdc_renew_capa_args *ra;
-
- req = ptlrpc_request_alloc_pack(class_exp2cliimp(exp), &RQF_MDS_GETATTR,
- LUSTRE_MDS_VERSION, MDS_GETATTR);
- if (req == NULL)
- return -ENOMEM;
-
- /* NB, OBD_MD_FLOSSCAPA is set here, but it doesn't necessarily mean the
- * capa to renew is oss capa.
- */
- mdc_pack_body(req, &oc->c_capa.lc_fid, oc, OBD_MD_FLOSSCAPA, 0, -1, 0);
- ptlrpc_request_set_replen(req);
-
- CLASSERT(sizeof(*ra) <= sizeof(req->rq_async_args));
- ra = ptlrpc_req_async_args(req);
- ra->ra_oc = oc;
- ra->ra_cb = cb;
- req->rq_interpret_reply = mdc_interpret_renew_capa;
- ptlrpcd_add_req(req);
- return 0;
-}
-
static struct obd_ops mdc_obd_ops = {
.o_owner = THIS_MODULE,
.o_setup = mdc_setup,
.m_free_lustre_md = mdc_free_lustre_md,
.m_set_open_replay_data = mdc_set_open_replay_data,
.m_clear_open_replay_data = mdc_clear_open_replay_data,
- .m_renew_capa = mdc_renew_capa,
- .m_unpack_capa = mdc_unpack_capa,
.m_get_remote_perm = mdc_get_remote_perm,
.m_intent_getattr_async = mdc_intent_getattr_async,
.m_revalidate_lock = mdc_revalidate_lock
genops.o uuid.o lprocfs_status.o \
lustre_handles.o lustre_peer.o \
statfs_pack.o obdo.o obd_config.o obd_mount.o \
- lu_object.o capa.o cl_object.o \
+ lu_object.o cl_object.o \
cl_page.o cl_lock.o cl_io.o lu_ref.o acl.o lprocfs_counters.o
+++ /dev/null
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- *
- * Copyright (c) 2012, Intel Corporation.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- *
- * lustre/obdclass/capa.c
- *
- * Lustre Capability Hash Management
- *
- * Author: Lai Siyao<lsy@clusterfs.com>
- */
-
-#define DEBUG_SUBSYSTEM S_SEC
-
-#include <linux/fs.h>
-#include <asm/unistd.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/crypto.h>
-
-#include "../include/obd_class.h"
-#include "../include/lustre_debug.h"
-#include "../include/lustre/lustre_idl.h"
-
-#include <linux/list.h>
-#include "../include/lustre_capa.h"
-
-#define NR_CAPAHASH 32
-#define CAPA_HASH_SIZE 3000 /* for MDS & OSS */
-
-struct kmem_cache *capa_cachep;
-
-/* lock for capa hash/capa_list/fo_capa_keys */
-DEFINE_SPINLOCK(capa_lock);
-
-struct list_head capa_list[CAPA_SITE_MAX];
-
-static struct capa_hmac_alg capa_hmac_algs[] = {
- DEF_CAPA_HMAC_ALG("sha1", SHA1, 20, 20),
-};
-/* capa count */
-int capa_count[CAPA_SITE_MAX] = { 0, };
-
-EXPORT_SYMBOL(capa_cachep);
-EXPORT_SYMBOL(capa_list);
-EXPORT_SYMBOL(capa_lock);
-EXPORT_SYMBOL(capa_count);
-
-static inline
-unsigned int ll_crypto_tfm_alg_min_keysize(struct crypto_blkcipher *tfm)
-{
- return crypto_blkcipher_tfm(tfm)->__crt_alg->cra_blkcipher.min_keysize;
-}
-
-struct hlist_head *init_capa_hash(void)
-{
- struct hlist_head *hash;
- int nr_hash, i;
-
- hash = kzalloc(PAGE_CACHE_SIZE, GFP_NOFS);
- if (!hash)
- return NULL;
-
- nr_hash = PAGE_CACHE_SIZE / sizeof(struct hlist_head);
- LASSERT(nr_hash > NR_CAPAHASH);
-
- for (i = 0; i < NR_CAPAHASH; i++)
- INIT_HLIST_HEAD(hash + i);
- return hash;
-}
-EXPORT_SYMBOL(init_capa_hash);
-
-static inline int capa_on_server(struct obd_capa *ocapa)
-{
- return ocapa->c_site == CAPA_SITE_SERVER;
-}
-
-static inline void capa_delete(struct obd_capa *ocapa)
-{
- LASSERT(capa_on_server(ocapa));
- hlist_del_init(&ocapa->u.tgt.c_hash);
- list_del_init(&ocapa->c_list);
- capa_count[ocapa->c_site]--;
- /* release the ref when alloc */
- capa_put(ocapa);
-}
-
-void cleanup_capa_hash(struct hlist_head *hash)
-{
- int i;
- struct hlist_node *next;
- struct obd_capa *oc;
-
- spin_lock(&capa_lock);
- for (i = 0; i < NR_CAPAHASH; i++) {
- hlist_for_each_entry_safe(oc, next, hash + i,
- u.tgt.c_hash)
- capa_delete(oc);
- }
- spin_unlock(&capa_lock);
-
- kfree(hash);
-}
-EXPORT_SYMBOL(cleanup_capa_hash);
-
-static inline int capa_hashfn(struct lu_fid *fid)
-{
- return (fid_oid(fid) ^ fid_ver(fid)) *
- (unsigned long)(fid_seq(fid) + 1) % NR_CAPAHASH;
-}
-
-/* capa renewal time check is earlier than that on client, which is to prevent
- * client renew right after obtaining it. */
-static inline int capa_is_to_expire(struct obd_capa *oc)
-{
- return time_before(cfs_time_sub(oc->c_expiry,
- cfs_time_seconds(oc->c_capa.lc_timeout)*2/3),
- cfs_time_current());
-}
-
-static struct obd_capa *find_capa(struct lustre_capa *capa,
- struct hlist_head *head, int alive)
-{
- struct obd_capa *ocapa;
- int len = alive ? offsetof(struct lustre_capa, lc_keyid):sizeof(*capa);
-
- hlist_for_each_entry(ocapa, head, u.tgt.c_hash) {
- if (memcmp(&ocapa->c_capa, capa, len))
- continue;
- /* don't return one that will expire soon in this case */
- if (alive && capa_is_to_expire(ocapa))
- continue;
-
- LASSERT(capa_on_server(ocapa));
-
- DEBUG_CAPA(D_SEC, &ocapa->c_capa, "found");
- return ocapa;
- }
-
- return NULL;
-}
-
-#define LRU_CAPA_DELETE_COUNT 12
-static inline void capa_delete_lru(struct list_head *head)
-{
- struct obd_capa *ocapa;
- struct list_head *node = head->next;
- int count = 0;
-
- /* free LRU_CAPA_DELETE_COUNT unused capa from head */
- while (count++ < LRU_CAPA_DELETE_COUNT) {
- ocapa = list_entry(node, struct obd_capa, c_list);
- node = node->next;
- if (atomic_read(&ocapa->c_refc))
- continue;
-
- DEBUG_CAPA(D_SEC, &ocapa->c_capa, "free lru");
- capa_delete(ocapa);
- }
-}
-
-/* add or update */
-struct obd_capa *capa_add(struct hlist_head *hash, struct lustre_capa *capa)
-{
- struct hlist_head *head = hash + capa_hashfn(&capa->lc_fid);
- struct obd_capa *ocapa, *old = NULL;
- struct list_head *list = &capa_list[CAPA_SITE_SERVER];
-
- ocapa = alloc_capa(CAPA_SITE_SERVER);
- if (IS_ERR(ocapa))
- return NULL;
-
- spin_lock(&capa_lock);
- old = find_capa(capa, head, 0);
- if (!old) {
- ocapa->c_capa = *capa;
- set_capa_expiry(ocapa);
- hlist_add_head(&ocapa->u.tgt.c_hash, head);
- list_add_tail(&ocapa->c_list, list);
- capa_get(ocapa);
- capa_count[CAPA_SITE_SERVER]++;
- if (capa_count[CAPA_SITE_SERVER] > CAPA_HASH_SIZE)
- capa_delete_lru(list);
- spin_unlock(&capa_lock);
- return ocapa;
- }
- capa_get(old);
- spin_unlock(&capa_lock);
- capa_put(ocapa);
- return old;
-}
-EXPORT_SYMBOL(capa_add);
-
-struct obd_capa *capa_lookup(struct hlist_head *hash, struct lustre_capa *capa,
- int alive)
-{
- struct obd_capa *ocapa;
-
- spin_lock(&capa_lock);
- ocapa = find_capa(capa, hash + capa_hashfn(&capa->lc_fid), alive);
- if (ocapa) {
- list_move_tail(&ocapa->c_list,
- &capa_list[CAPA_SITE_SERVER]);
- capa_get(ocapa);
- }
- spin_unlock(&capa_lock);
-
- return ocapa;
-}
-EXPORT_SYMBOL(capa_lookup);
-
-static inline int ll_crypto_hmac(struct crypto_hash *tfm,
- u8 *key, unsigned int *keylen,
- struct scatterlist *sg,
- unsigned int size, u8 *result)
-{
- struct hash_desc desc;
- int rv;
- desc.tfm = tfm;
- desc.flags = 0;
- rv = crypto_hash_setkey(desc.tfm, key, *keylen);
- if (rv) {
- CERROR("failed to hash setkey: %d\n", rv);
- return rv;
- }
- return crypto_hash_digest(&desc, sg, size, result);
-}
-
-int capa_hmac(__u8 *hmac, struct lustre_capa *capa, __u8 *key)
-{
- struct crypto_hash *tfm;
- struct capa_hmac_alg *alg;
- int keylen;
- struct scatterlist sl;
-
- if (capa_alg(capa) != CAPA_HMAC_ALG_SHA1) {
- CERROR("unknown capability hmac algorithm!\n");
- return -EFAULT;
- }
-
- alg = &capa_hmac_algs[capa_alg(capa)];
-
- tfm = crypto_alloc_hash(alg->ha_name, 0, 0);
- if (IS_ERR(tfm)) {
- CERROR("crypto_alloc_tfm failed, check whether your kernel has crypto support!\n");
- return PTR_ERR(tfm);
- }
- keylen = alg->ha_keylen;
-
- sg_init_table(&sl, 1);
- sg_set_page(&sl, virt_to_page(capa),
- offsetof(struct lustre_capa, lc_hmac),
- (unsigned long)(capa) % PAGE_CACHE_SIZE);
-
- ll_crypto_hmac(tfm, key, &keylen, &sl, sl.length, hmac);
- crypto_free_hash(tfm);
-
- return 0;
-}
-EXPORT_SYMBOL(capa_hmac);
-
-int capa_encrypt_id(__u32 *d, __u32 *s, __u8 *key, int keylen)
-{
- struct crypto_blkcipher *tfm;
- struct scatterlist sd;
- struct scatterlist ss;
- struct blkcipher_desc desc;
- unsigned int min;
- int rc;
- char alg[CRYPTO_MAX_ALG_NAME+1] = "aes";
-
- /* passing "aes" in a variable instead of a constant string keeps gcc
- * 4.3.2 happy */
- tfm = crypto_alloc_blkcipher(alg, 0, 0);
- if (IS_ERR(tfm)) {
- CERROR("failed to load transform for aes\n");
- return PTR_ERR(tfm);
- }
-
- min = ll_crypto_tfm_alg_min_keysize(tfm);
- if (keylen < min) {
- CERROR("keylen at least %d bits for aes\n", min * 8);
- rc = -EINVAL;
- goto out;
- }
-
- rc = crypto_blkcipher_setkey(tfm, key, min);
- if (rc) {
- CERROR("failed to setting key for aes\n");
- goto out;
- }
-
- sg_init_table(&sd, 1);
- sg_set_page(&sd, virt_to_page(d), 16,
- (unsigned long)(d) % PAGE_CACHE_SIZE);
-
- sg_init_table(&ss, 1);
- sg_set_page(&ss, virt_to_page(s), 16,
- (unsigned long)(s) % PAGE_CACHE_SIZE);
- desc.tfm = tfm;
- desc.info = NULL;
- desc.flags = 0;
- rc = crypto_blkcipher_encrypt(&desc, &sd, &ss, 16);
- if (rc) {
- CERROR("failed to encrypt for aes\n");
- goto out;
- }
-
-out:
- crypto_free_blkcipher(tfm);
- return rc;
-}
-EXPORT_SYMBOL(capa_encrypt_id);
-
-int capa_decrypt_id(__u32 *d, __u32 *s, __u8 *key, int keylen)
-{
- struct crypto_blkcipher *tfm;
- struct scatterlist sd;
- struct scatterlist ss;
- struct blkcipher_desc desc;
- unsigned int min;
- int rc;
- char alg[CRYPTO_MAX_ALG_NAME+1] = "aes";
-
- /* passing "aes" in a variable instead of a constant string keeps gcc
- * 4.3.2 happy */
- tfm = crypto_alloc_blkcipher(alg, 0, 0);
- if (IS_ERR(tfm)) {
- CERROR("failed to load transform for aes\n");
- return PTR_ERR(tfm);
- }
-
- min = ll_crypto_tfm_alg_min_keysize(tfm);
- if (keylen < min) {
- CERROR("keylen at least %d bits for aes\n", min * 8);
- rc = -EINVAL;
- goto out;
- }
-
- rc = crypto_blkcipher_setkey(tfm, key, min);
- if (rc) {
- CERROR("failed to setting key for aes\n");
- goto out;
- }
-
- sg_init_table(&sd, 1);
- sg_set_page(&sd, virt_to_page(d), 16,
- (unsigned long)(d) % PAGE_CACHE_SIZE);
-
- sg_init_table(&ss, 1);
- sg_set_page(&ss, virt_to_page(s), 16,
- (unsigned long)(s) % PAGE_CACHE_SIZE);
-
- desc.tfm = tfm;
- desc.info = NULL;
- desc.flags = 0;
- rc = crypto_blkcipher_decrypt(&desc, &sd, &ss, 16);
- if (rc) {
- CERROR("failed to decrypt for aes\n");
- goto out;
- }
-
-out:
- crypto_free_blkcipher(tfm);
- return rc;
-}
-EXPORT_SYMBOL(capa_decrypt_id);
-
-void capa_cpy(void *capa, struct obd_capa *ocapa)
-{
- spin_lock(&ocapa->c_lock);
- *(struct lustre_capa *)capa = ocapa->c_capa;
- spin_unlock(&ocapa->c_lock);
-}
-EXPORT_SYMBOL(capa_cpy);
-
-void _debug_capa(struct lustre_capa *c,
- struct libcfs_debug_msg_data *msgdata,
- const char *fmt, ...)
-{
- va_list args;
- va_start(args, fmt);
- libcfs_debug_vmsg2(msgdata, fmt, args,
- " capability@%p fid " DFID " opc %#llx uid %llu gid %llu flags %u alg %d keyid %u timeout %u expiry %u\n",
- c, PFID(capa_fid(c)), capa_opc(c),
- capa_uid(c), capa_gid(c), capa_flags(c),
- capa_alg(c), capa_keyid(c), capa_timeout(c),
- capa_expiry(c));
- va_end(args);
-}
-EXPORT_SYMBOL(_debug_capa);
int i, err;
int lustre_register_fs(void);
- for (i = CAPA_SITE_CLIENT; i < CAPA_SITE_MAX; i++)
- INIT_LIST_HEAD(&capa_list[i]);
-
LCONSOLE_INFO("Lustre: Build Version: "BUILD_VERSION"\n");
spin_lock_init(&obd_types_lock);
obdo_cachep = NULL;
kmem_cache_destroy(import_cachep);
import_cachep = NULL;
- kmem_cache_destroy(capa_cachep);
- capa_cachep = NULL;
}
int obd_init_caches(void)
if (!import_cachep)
goto out;
- LASSERT(!capa_cachep);
- capa_cachep = kmem_cache_create("capa_cache",
- sizeof(struct obd_capa), 0, 0, NULL);
- if (!capa_cachep)
- goto out;
-
return 0;
out:
obd_cleanup_caches();
failed:
if (created && rc)
- obd_destroy(env, ec->ec_exp, oa, lsm, oti, NULL, NULL);
+ obd_destroy(env, ec->ec_exp, oa, lsm, oti, NULL);
if (lsm)
echo_free_memmd(ed, &lsm);
if (rc)
lpages = npages;
ret = obd_preprw(env, rw, exp, oa, 1, &ioo, rnb, &lpages,
- lnb, oti, NULL);
+ lnb, oti);
if (ret != 0)
goto out;
LASSERT(lpages == npages);
rc = echo_get_object(&eco, ed, oa);
if (rc == 0) {
rc = obd_destroy(env, ec->ec_exp, oa, eco->eo_lsm,
- &dummy_oti, NULL, NULL);
+ &dummy_oti, NULL);
if (rc == 0)
eco->eo_deleted = 1;
echo_put_object(eco);
}
oinfo.oi_oa = oa;
- oinfo.oi_capa = io->u.ci_setattr.sa_capa;
init_completion(&cbargs->opc_sync);
if (ia_valid & ATTR_SIZE)
memset(oinfo, 0, sizeof(*oinfo));
oinfo->oi_oa = oa;
- oinfo->oi_capa = fio->fi_capa;
init_completion(&cbargs->opc_sync);
rc = osc_sync_base(osc_export(obj), oinfo, osc_async_upcall, cbargs,
struct client_obd *aa_cli;
struct list_head aa_oaps;
struct list_head aa_exts;
- struct obd_capa *aa_ocapa;
struct cl_req *aa_clerq;
};
return lsm_size;
}
-static inline void osc_pack_capa(struct ptlrpc_request *req,
- struct ost_body *body, void *capa)
-{
- struct obd_capa *oc = (struct obd_capa *)capa;
- struct lustre_capa *c;
-
- if (!capa)
- return;
-
- c = req_capsule_client_get(&req->rq_pill, &RMF_CAPA1);
- LASSERT(c);
- capa_cpy(c, oc);
- body->oa.o_valid |= OBD_MD_FLOSSCAPA;
- DEBUG_CAPA(D_SEC, c, "pack");
-}
-
static inline void osc_pack_req_body(struct ptlrpc_request *req,
struct obd_info *oinfo)
{
lustre_set_wire_obdo(&req->rq_import->imp_connect_data, &body->oa,
oinfo->oi_oa);
- osc_pack_capa(req, body, oinfo->oi_capa);
-}
-
-static inline void osc_set_capa_size(struct ptlrpc_request *req,
- const struct req_msg_field *field,
- struct obd_capa *oc)
-{
- if (oc == NULL)
- req_capsule_set_size(&req->rq_pill, field, RCL_CLIENT, 0);
- else
- /* it is already calculated as sizeof struct obd_capa */
- ;
}
static int osc_getattr_interpret(const struct lu_env *env,
if (req == NULL)
return -ENOMEM;
- osc_set_capa_size(req, &RMF_CAPA1, oinfo->oi_capa);
rc = ptlrpc_request_pack(req, LUSTRE_OST_VERSION, OST_GETATTR);
if (rc) {
ptlrpc_request_free(req);
if (req == NULL)
return -ENOMEM;
- osc_set_capa_size(req, &RMF_CAPA1, oinfo->oi_capa);
rc = ptlrpc_request_pack(req, LUSTRE_OST_VERSION, OST_GETATTR);
if (rc) {
ptlrpc_request_free(req);
if (req == NULL)
return -ENOMEM;
- osc_set_capa_size(req, &RMF_CAPA1, oinfo->oi_capa);
rc = ptlrpc_request_pack(req, LUSTRE_OST_VERSION, OST_SETATTR);
if (rc) {
ptlrpc_request_free(req);
if (req == NULL)
return -ENOMEM;
- osc_set_capa_size(req, &RMF_CAPA1, oinfo->oi_capa);
rc = ptlrpc_request_pack(req, LUSTRE_OST_VERSION, OST_SETATTR);
if (rc) {
ptlrpc_request_free(req);
if (req == NULL)
return -ENOMEM;
- osc_set_capa_size(req, &RMF_CAPA1, oinfo->oi_capa);
rc = ptlrpc_request_pack(req, LUSTRE_OST_VERSION, OST_PUNCH);
if (rc) {
ptlrpc_request_free(req);
LASSERT(body);
lustre_set_wire_obdo(&req->rq_import->imp_connect_data, &body->oa,
oinfo->oi_oa);
- osc_pack_capa(req, body, oinfo->oi_capa);
ptlrpc_request_set_replen(req);
if (req == NULL)
return -ENOMEM;
- osc_set_capa_size(req, &RMF_CAPA1, oinfo->oi_capa);
rc = ptlrpc_request_pack(req, LUSTRE_OST_VERSION, OST_SYNC);
if (rc) {
ptlrpc_request_free(req);
LASSERT(body);
lustre_set_wire_obdo(&req->rq_import->imp_connect_data, &body->oa,
oinfo->oi_oa);
- osc_pack_capa(req, body, oinfo->oi_capa);
ptlrpc_request_set_replen(req);
req->rq_interpret_reply = osc_sync_interpret;
* cookies to the MDS after committing destroy transactions. */
static int osc_destroy(const struct lu_env *env, struct obd_export *exp,
struct obdo *oa, struct lov_stripe_md *ea,
- struct obd_trans_info *oti, struct obd_export *md_export,
- void *capa)
+ struct obd_trans_info *oti, struct obd_export *md_export)
{
struct client_obd *cli = &exp->exp_obd->u.cli;
struct ptlrpc_request *req;
return -ENOMEM;
}
- osc_set_capa_size(req, &RMF_CAPA1, (struct obd_capa *)capa);
rc = ldlm_prep_elc_req(exp, req, LUSTRE_OST_VERSION, OST_DESTROY,
0, &cancels, count);
if (rc) {
LASSERT(body);
lustre_set_wire_obdo(&req->rq_import->imp_connect_data, &body->oa, oa);
- osc_pack_capa(req, body, (struct obd_capa *)capa);
ptlrpc_request_set_replen(req);
/* If osc_destroy is for destroying the unlink orphan,
struct lov_stripe_md *lsm, u32 page_count,
struct brw_page **pga,
struct ptlrpc_request **reqp,
- struct obd_capa *ocapa, int reserve,
+ int reserve,
int resend)
{
struct ptlrpc_request *req;
sizeof(*ioobj));
req_capsule_set_size(pill, &RMF_NIOBUF_REMOTE, RCL_CLIENT,
niocount * sizeof(*niobuf));
- osc_set_capa_size(req, &RMF_CAPA1, ocapa);
rc = ptlrpc_request_pack(req, LUSTRE_OST_VERSION, opc);
if (rc) {
* "max - 1" for old client compatibility sending "0", and also so the
* the actual maximum is a power-of-two number, not one less. LU-1431 */
ioobj_max_brw_set(ioobj, desc->bd_md_max_brw);
- osc_pack_capa(req, body, ocapa);
LASSERT(page_count > 0);
pg_prev = pga[0];
for (requested_nob = i = 0; i < page_count; i++, niobuf++) {
aa->aa_ppga = pga;
aa->aa_cli = cli;
INIT_LIST_HEAD(&aa->aa_oaps);
- if (ocapa && reserve)
- aa->aa_ocapa = capa_get(ocapa);
*reqp = req;
return 0;
aa->aa_cli, aa->aa_oa,
NULL /* lsm unused by osc currently */,
aa->aa_page_count, aa->aa_ppga,
- &new_req, aa->aa_ocapa, 0, 1);
+ &new_req, 0, 1);
if (rc)
return rc;
}
}
- new_aa->aa_ocapa = aa->aa_ocapa;
- aa->aa_ocapa = NULL;
-
/* XXX: This code will run into problem if we're going to support
* to add a series of BRW RPCs into a self-defined ptlrpc_request_set
* and wait for all of them to be finished. We should inherit request
rc = -EIO;
}
- if (aa->aa_ocapa) {
- capa_put(aa->aa_ocapa);
- aa->aa_ocapa = NULL;
- }
-
list_for_each_entry_safe(ext, tmp, &aa->aa_exts, oe_link) {
if (obj == NULL && rc == 0) {
obj = osc2cl(ext->oe_obj);
sort_brw_pages(pga, page_count);
rc = osc_brw_prep_request(cmd, cli, oa, NULL, page_count,
- pga, &req, crattr->cra_capa, 1, 0);
+ pga, &req, 1, 0);
if (rc != 0) {
CERROR("prep_req failed: %d\n", rc);
goto out;
cfs_memory_pressure_restore(mpflag);
if (crattr != NULL) {
- capa_put(crattr->cra_capa);
kfree(crattr);
}
projects / GitHub / LineageOS / G12 / android_kernel_amlogic_linux-4.9.git / commitdiff