-#include "ceph_debug.h"
+#include <linux/ceph/ceph_debug.h>
#include <linux/device.h>
#include <linux/slab.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
-#include "super.h"
-#include "mds_client.h"
-#include "mon_client.h"
-#include "auth.h"
+#include <linux/ceph/libceph.h>
+#include <linux/ceph/mon_client.h>
+#include <linux/ceph/auth.h>
+#include <linux/ceph/debugfs.h>
#ifdef CONFIG_DEBUG_FS
-/*
- * Implement /sys/kernel/debug/ceph fun
- *
- * /sys/kernel/debug/ceph/client* - an instance of the ceph client
- * .../osdmap - current osdmap
- * .../mdsmap - current mdsmap
- * .../monmap - current monmap
- * .../osdc - active osd requests
- * .../mdsc - active mds requests
- * .../monc - mon client state
- * .../dentry_lru - dump contents of dentry lru
- * .../caps - expose cap (reservation) stats
- * .../bdi - symlink to ../../bdi/something
- */
-
-static struct dentry *ceph_debugfs_dir;
-
-static int monmap_show(struct seq_file *s, void *p)
-{
- int i;
- struct ceph_client *client = s->private;
-
- if (client->monc.monmap == NULL)
- return 0;
-
- seq_printf(s, "epoch %d\n", client->monc.monmap->epoch);
- for (i = 0; i < client->monc.monmap->num_mon; i++) {
- struct ceph_entity_inst *inst =
- &client->monc.monmap->mon_inst[i];
-
- seq_printf(s, "\t%s%lld\t%s\n",
- ENTITY_NAME(inst->name),
- pr_addr(&inst->addr.in_addr));
- }
- return 0;
-}
+#include "super.h"
+#include "mds_client.h"
static int mdsmap_show(struct seq_file *s, void *p)
{
int i;
- struct ceph_client *client = s->private;
+ struct ceph_fs_client *fsc = s->private;
- if (client->mdsc.mdsmap == NULL)
+ if (fsc->mdsc == NULL || fsc->mdsc->mdsmap == NULL)
return 0;
- seq_printf(s, "epoch %d\n", client->mdsc.mdsmap->m_epoch);
- seq_printf(s, "root %d\n", client->mdsc.mdsmap->m_root);
+ seq_printf(s, "epoch %d\n", fsc->mdsc->mdsmap->m_epoch);
+ seq_printf(s, "root %d\n", fsc->mdsc->mdsmap->m_root);
seq_printf(s, "session_timeout %d\n",
- client->mdsc.mdsmap->m_session_timeout);
+ fsc->mdsc->mdsmap->m_session_timeout);
seq_printf(s, "session_autoclose %d\n",
- client->mdsc.mdsmap->m_session_autoclose);
- for (i = 0; i < client->mdsc.mdsmap->m_max_mds; i++) {
+ fsc->mdsc->mdsmap->m_session_autoclose);
+ for (i = 0; i < fsc->mdsc->mdsmap->m_max_mds; i++) {
struct ceph_entity_addr *addr =
- &client->mdsc.mdsmap->m_info[i].addr;
- int state = client->mdsc.mdsmap->m_info[i].state;
+ &fsc->mdsc->mdsmap->m_info[i].addr;
+ int state = fsc->mdsc->mdsmap->m_info[i].state;
- seq_printf(s, "\tmds%d\t%s\t(%s)\n", i, pr_addr(&addr->in_addr),
+ seq_printf(s, "\tmds%d\t%s\t(%s)\n", i,
+ ceph_pr_addr(&addr->in_addr),
ceph_mds_state_name(state));
}
return 0;
}
-static int osdmap_show(struct seq_file *s, void *p)
-{
- int i;
- struct ceph_client *client = s->private;
- struct rb_node *n;
-
- if (client->osdc.osdmap == NULL)
- return 0;
- seq_printf(s, "epoch %d\n", client->osdc.osdmap->epoch);
- seq_printf(s, "flags%s%s\n",
- (client->osdc.osdmap->flags & CEPH_OSDMAP_NEARFULL) ?
- " NEARFULL" : "",
- (client->osdc.osdmap->flags & CEPH_OSDMAP_FULL) ?
- " FULL" : "");
- for (n = rb_first(&client->osdc.osdmap->pg_pools); n; n = rb_next(n)) {
- struct ceph_pg_pool_info *pool =
- rb_entry(n, struct ceph_pg_pool_info, node);
- seq_printf(s, "pg_pool %d pg_num %d / %d, lpg_num %d / %d\n",
- pool->id, pool->v.pg_num, pool->pg_num_mask,
- pool->v.lpg_num, pool->lpg_num_mask);
- }
- for (i = 0; i < client->osdc.osdmap->max_osd; i++) {
- struct ceph_entity_addr *addr =
- &client->osdc.osdmap->osd_addr[i];
- int state = client->osdc.osdmap->osd_state[i];
- char sb[64];
-
- seq_printf(s, "\tosd%d\t%s\t%3d%%\t(%s)\n",
- i, pr_addr(&addr->in_addr),
- ((client->osdc.osdmap->osd_weight[i]*100) >> 16),
- ceph_osdmap_state_str(sb, sizeof(sb), state));
- }
- return 0;
-}
-
-static int monc_show(struct seq_file *s, void *p)
-{
- struct ceph_client *client = s->private;
- struct ceph_mon_generic_request *req;
- struct ceph_mon_client *monc = &client->monc;
- struct rb_node *rp;
-
- mutex_lock(&monc->mutex);
-
- if (monc->have_mdsmap)
- seq_printf(s, "have mdsmap %u\n", (unsigned)monc->have_mdsmap);
- if (monc->have_osdmap)
- seq_printf(s, "have osdmap %u\n", (unsigned)monc->have_osdmap);
- if (monc->want_next_osdmap)
- seq_printf(s, "want next osdmap\n");
-
- for (rp = rb_first(&monc->generic_request_tree); rp; rp = rb_next(rp)) {
- __u16 op;
- req = rb_entry(rp, struct ceph_mon_generic_request, node);
- op = le16_to_cpu(req->request->hdr.type);
- if (op == CEPH_MSG_STATFS)
- seq_printf(s, "%lld statfs\n", req->tid);
- else
- seq_printf(s, "%lld unknown\n", req->tid);
- }
-
- mutex_unlock(&monc->mutex);
- return 0;
-}
-
+/*
+ * mdsc debugfs
+ */
static int mdsc_show(struct seq_file *s, void *p)
{
- struct ceph_client *client = s->private;
- struct ceph_mds_client *mdsc = &client->mdsc;
+ struct ceph_fs_client *fsc = s->private;
+ struct ceph_mds_client *mdsc = fsc->mdsc;
struct ceph_mds_request *req;
struct rb_node *rp;
int pathlen;
return 0;
}
-static int osdc_show(struct seq_file *s, void *pp)
-{
- struct ceph_client *client = s->private;
- struct ceph_osd_client *osdc = &client->osdc;
- struct rb_node *p;
-
- mutex_lock(&osdc->request_mutex);
- for (p = rb_first(&osdc->requests); p; p = rb_next(p)) {
- struct ceph_osd_request *req;
- struct ceph_osd_request_head *head;
- struct ceph_osd_op *op;
- int num_ops;
- int opcode, olen;
- int i;
-
- req = rb_entry(p, struct ceph_osd_request, r_node);
-
- seq_printf(s, "%lld\tosd%d\t%d.%x\t", req->r_tid,
- req->r_osd ? req->r_osd->o_osd : -1,
- le32_to_cpu(req->r_pgid.pool),
- le16_to_cpu(req->r_pgid.ps));
-
- head = req->r_request->front.iov_base;
- op = (void *)(head + 1);
-
- num_ops = le16_to_cpu(head->num_ops);
- olen = le32_to_cpu(head->object_len);
- seq_printf(s, "%.*s", olen,
- (const char *)(head->ops + num_ops));
-
- if (req->r_reassert_version.epoch)
- seq_printf(s, "\t%u'%llu",
- (unsigned)le32_to_cpu(req->r_reassert_version.epoch),
- le64_to_cpu(req->r_reassert_version.version));
- else
- seq_printf(s, "\t");
-
- for (i = 0; i < num_ops; i++) {
- opcode = le16_to_cpu(op->op);
- seq_printf(s, "\t%s", ceph_osd_op_name(opcode));
- op++;
- }
-
- seq_printf(s, "\n");
- }
- mutex_unlock(&osdc->request_mutex);
- return 0;
-}
-
static int caps_show(struct seq_file *s, void *p)
{
- struct ceph_client *client = s->private;
+ struct ceph_fs_client *fsc = s->private;
int total, avail, used, reserved, min;
- ceph_reservation_status(client, &total, &avail, &used, &reserved, &min);
+ ceph_reservation_status(fsc, &total, &avail, &used, &reserved, &min);
seq_printf(s, "total\t\t%d\n"
"avail\t\t%d\n"
"used\t\t%d\n"
static int dentry_lru_show(struct seq_file *s, void *ptr)
{
- struct ceph_client *client = s->private;
- struct ceph_mds_client *mdsc = &client->mdsc;
+ struct ceph_fs_client *fsc = s->private;
+ struct ceph_mds_client *mdsc = fsc->mdsc;
struct ceph_dentry_info *di;
spin_lock(&mdsc->dentry_lru_lock);
return 0;
}
-#define DEFINE_SHOW_FUNC(name) \
-static int name##_open(struct inode *inode, struct file *file) \
-{ \
- struct seq_file *sf; \
- int ret; \
- \
- ret = single_open(file, name, NULL); \
- sf = file->private_data; \
- sf->private = inode->i_private; \
- return ret; \
-} \
- \
-static const struct file_operations name##_fops = { \
- .open = name##_open, \
- .read = seq_read, \
- .llseek = seq_lseek, \
- .release = single_release, \
-};
-
-DEFINE_SHOW_FUNC(monmap_show)
-DEFINE_SHOW_FUNC(mdsmap_show)
-DEFINE_SHOW_FUNC(osdmap_show)
-DEFINE_SHOW_FUNC(monc_show)
-DEFINE_SHOW_FUNC(mdsc_show)
-DEFINE_SHOW_FUNC(osdc_show)
-DEFINE_SHOW_FUNC(dentry_lru_show)
-DEFINE_SHOW_FUNC(caps_show)
+CEPH_DEFINE_SHOW_FUNC(mdsmap_show)
+CEPH_DEFINE_SHOW_FUNC(mdsc_show)
+CEPH_DEFINE_SHOW_FUNC(caps_show)
+CEPH_DEFINE_SHOW_FUNC(dentry_lru_show)
+
+/*
+ * debugfs
+ */
static int congestion_kb_set(void *data, u64 val)
{
- struct ceph_client *client = (struct ceph_client *)data;
-
- if (client)
- client->mount_args->congestion_kb = (int)val;
+ struct ceph_fs_client *fsc = (struct ceph_fs_client *)data;
+ fsc->mount_options->congestion_kb = (int)val;
return 0;
}
static int congestion_kb_get(void *data, u64 *val)
{
- struct ceph_client *client = (struct ceph_client *)data;
-
- if (client)
- *val = (u64)client->mount_args->congestion_kb;
+ struct ceph_fs_client *fsc = (struct ceph_fs_client *)data;
+ *val = (u64)fsc->mount_options->congestion_kb;
return 0;
}
-
DEFINE_SIMPLE_ATTRIBUTE(congestion_kb_fops, congestion_kb_get,
congestion_kb_set, "%llu\n");
-int __init ceph_debugfs_init(void)
-{
- ceph_debugfs_dir = debugfs_create_dir("ceph", NULL);
- if (!ceph_debugfs_dir)
- return -ENOMEM;
- return 0;
-}
-void ceph_debugfs_cleanup(void)
+void ceph_fs_debugfs_cleanup(struct ceph_fs_client *fsc)
{
- debugfs_remove(ceph_debugfs_dir);
+ dout("ceph_fs_debugfs_cleanup\n");
+ debugfs_remove(fsc->debugfs_bdi);
+ debugfs_remove(fsc->debugfs_congestion_kb);
+ debugfs_remove(fsc->debugfs_mdsmap);
+ debugfs_remove(fsc->debugfs_caps);
+ debugfs_remove(fsc->debugfs_mdsc);
+ debugfs_remove(fsc->debugfs_dentry_lru);
}
-int ceph_debugfs_client_init(struct ceph_client *client)
+int ceph_fs_debugfs_init(struct ceph_fs_client *fsc)
{
- int ret = 0;
- char name[80];
-
- snprintf(name, sizeof(name), "%pU.client%lld", &client->fsid,
- client->monc.auth->global_id);
-
- client->debugfs_dir = debugfs_create_dir(name, ceph_debugfs_dir);
- if (!client->debugfs_dir)
- goto out;
+ char name[100];
+ int err = -ENOMEM;
- client->monc.debugfs_file = debugfs_create_file("monc",
- 0600,
- client->debugfs_dir,
- client,
- &monc_show_fops);
- if (!client->monc.debugfs_file)
- goto out;
-
- client->mdsc.debugfs_file = debugfs_create_file("mdsc",
- 0600,
- client->debugfs_dir,
- client,
- &mdsc_show_fops);
- if (!client->mdsc.debugfs_file)
+ dout("ceph_fs_debugfs_init\n");
+ fsc->debugfs_congestion_kb =
+ debugfs_create_file("writeback_congestion_kb",
+ 0600,
+ fsc->client->debugfs_dir,
+ fsc,
+ &congestion_kb_fops);
+ if (!fsc->debugfs_congestion_kb)
goto out;
- client->osdc.debugfs_file = debugfs_create_file("osdc",
- 0600,
- client->debugfs_dir,
- client,
- &osdc_show_fops);
- if (!client->osdc.debugfs_file)
- goto out;
+ dout("a\n");
- client->debugfs_monmap = debugfs_create_file("monmap",
- 0600,
- client->debugfs_dir,
- client,
- &monmap_show_fops);
- if (!client->debugfs_monmap)
+ snprintf(name, sizeof(name), "../../bdi/%s",
+ dev_name(fsc->backing_dev_info.dev));
+ fsc->debugfs_bdi =
+ debugfs_create_symlink("bdi",
+ fsc->client->debugfs_dir,
+ name);
+ if (!fsc->debugfs_bdi)
goto out;
- client->debugfs_mdsmap = debugfs_create_file("mdsmap",
+ dout("b\n");
+ fsc->debugfs_mdsmap = debugfs_create_file("mdsmap",
0600,
- client->debugfs_dir,
- client,
+ fsc->client->debugfs_dir,
+ fsc,
&mdsmap_show_fops);
- if (!client->debugfs_mdsmap)
+ if (!fsc->debugfs_mdsmap)
goto out;
- client->debugfs_osdmap = debugfs_create_file("osdmap",
- 0600,
- client->debugfs_dir,
- client,
- &osdmap_show_fops);
- if (!client->debugfs_osdmap)
+ dout("ca\n");
+ fsc->debugfs_mdsc = debugfs_create_file("mdsc",
+ 0600,
+ fsc->client->debugfs_dir,
+ fsc,
+ &mdsc_show_fops);
+ if (!fsc->debugfs_mdsc)
goto out;
- client->debugfs_dentry_lru = debugfs_create_file("dentry_lru",
- 0600,
- client->debugfs_dir,
- client,
- &dentry_lru_show_fops);
- if (!client->debugfs_dentry_lru)
- goto out;
-
- client->debugfs_caps = debugfs_create_file("caps",
+ dout("da\n");
+ fsc->debugfs_caps = debugfs_create_file("caps",
0400,
- client->debugfs_dir,
- client,
+ fsc->client->debugfs_dir,
+ fsc,
&caps_show_fops);
- if (!client->debugfs_caps)
+ if (!fsc->debugfs_caps)
goto out;
- client->debugfs_congestion_kb =
- debugfs_create_file("writeback_congestion_kb",
- 0600,
- client->debugfs_dir,
- client,
- &congestion_kb_fops);
- if (!client->debugfs_congestion_kb)
+ dout("ea\n");
+ fsc->debugfs_dentry_lru = debugfs_create_file("dentry_lru",
+ 0600,
+ fsc->client->debugfs_dir,
+ fsc,
+ &dentry_lru_show_fops);
+ if (!fsc->debugfs_dentry_lru)
goto out;
- sprintf(name, "../../bdi/%s", dev_name(client->sb->s_bdi->dev));
- client->debugfs_bdi = debugfs_create_symlink("bdi", client->debugfs_dir,
- name);
-
return 0;
out:
- ceph_debugfs_client_cleanup(client);
- return ret;
+ ceph_fs_debugfs_cleanup(fsc);
+ return err;
}
-void ceph_debugfs_client_cleanup(struct ceph_client *client)
-{
- debugfs_remove(client->debugfs_bdi);
- debugfs_remove(client->debugfs_caps);
- debugfs_remove(client->debugfs_dentry_lru);
- debugfs_remove(client->debugfs_osdmap);
- debugfs_remove(client->debugfs_mdsmap);
- debugfs_remove(client->debugfs_monmap);
- debugfs_remove(client->osdc.debugfs_file);
- debugfs_remove(client->mdsc.debugfs_file);
- debugfs_remove(client->monc.debugfs_file);
- debugfs_remove(client->debugfs_congestion_kb);
- debugfs_remove(client->debugfs_dir);
-}
#else /* CONFIG_DEBUG_FS */
-int __init ceph_debugfs_init(void)
-{
- return 0;
-}
-
-void ceph_debugfs_cleanup(void)
-{
-}
-
-int ceph_debugfs_client_init(struct ceph_client *client)
+int ceph_fs_debugfs_init(struct ceph_fs_client *fsc)
{
return 0;
}
-void ceph_debugfs_client_cleanup(struct ceph_client *client)
+void ceph_fs_debugfs_cleanup(struct ceph_fs_client *fsc)
{
}
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blobdiff