From bc4ac74a4e5bd7db02976eb1b681e1d11f81c9ce Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 6 Mar 2008 13:45:58 +1100 Subject: [PATCH] [XFS] cleanup vnode use in dmapi calls SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30545a Signed-off-by: Christoph Hellwig Signed-off-by: Lachlan McIlroy --- fs/xfs/linux-2.6/xfs_file.c | 13 +++------ fs/xfs/linux-2.6/xfs_lrw.c | 14 ++++------ fs/xfs/xfs_bmap.c | 2 +- fs/xfs/xfs_mount.h | 22 +++++++-------- fs/xfs/xfs_rename.c | 8 +++--- fs/xfs/xfs_vfsops.c | 4 +-- fs/xfs/xfs_vnodeops.c | 55 ++++++++++++++++++------------------- 7 files changed, 54 insertions(+), 64 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index edab1ffbb163..05905246434d 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -469,16 +469,11 @@ xfs_file_open_exec( struct inode *inode) { struct xfs_mount *mp = XFS_M(inode->i_sb); + struct xfs_inode *ip = XFS_I(inode); - if (unlikely(mp->m_flags & XFS_MOUNT_DMAPI)) { - if (DM_EVENT_ENABLED(XFS_I(inode), DM_EVENT_READ)) { - bhv_vnode_t *vp = vn_from_inode(inode); - - return -XFS_SEND_DATA(mp, DM_EVENT_READ, - vp, 0, 0, 0, NULL); - } - } - + if (unlikely(mp->m_flags & XFS_MOUNT_DMAPI) && + DM_EVENT_ENABLED(ip, DM_EVENT_READ)) + return -XFS_SEND_DATA(mp, DM_EVENT_READ, ip, 0, 0, 0, NULL); return 0; } #endif /* HAVE_FOP_OPEN_EXEC */ diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c index 3c20007ab48f..01a8f26e1b17 100644 --- a/fs/xfs/linux-2.6/xfs_lrw.c +++ b/fs/xfs/linux-2.6/xfs_lrw.c @@ -231,7 +231,7 @@ xfs_read( int dmflags = FILP_DELAY_FLAG(file) | DM_SEM_FLAG_RD(ioflags); int iolock = XFS_IOLOCK_SHARED; - ret = -XFS_SEND_DATA(mp, DM_EVENT_READ, vp, *offset, size, + ret = -XFS_SEND_DATA(mp, DM_EVENT_READ, ip, *offset, size, dmflags, &iolock); if (ret) { xfs_iunlock(ip, XFS_IOLOCK_SHARED); @@ -276,7 +276,6 @@ xfs_splice_read( int flags, int ioflags) { - bhv_vnode_t *vp = XFS_ITOV(ip); xfs_mount_t *mp = ip->i_mount; ssize_t ret; @@ -290,7 +289,7 @@ xfs_splice_read( int iolock = XFS_IOLOCK_SHARED; int error; - error = XFS_SEND_DATA(mp, DM_EVENT_READ, vp, *ppos, count, + error = XFS_SEND_DATA(mp, DM_EVENT_READ, ip, *ppos, count, FILP_DELAY_FLAG(infilp), &iolock); if (error) { xfs_iunlock(ip, XFS_IOLOCK_SHARED); @@ -317,7 +316,6 @@ xfs_splice_write( int flags, int ioflags) { - bhv_vnode_t *vp = XFS_ITOV(ip); xfs_mount_t *mp = ip->i_mount; ssize_t ret; struct inode *inode = outfilp->f_mapping->host; @@ -333,7 +331,7 @@ xfs_splice_write( int iolock = XFS_IOLOCK_EXCL; int error; - error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, vp, *ppos, count, + error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, ip, *ppos, count, FILP_DELAY_FLAG(outfilp), &iolock); if (error) { xfs_iunlock(ip, XFS_IOLOCK_EXCL); @@ -631,7 +629,7 @@ start: dmflags |= DM_FLAGS_IMUX; xfs_iunlock(xip, XFS_ILOCK_EXCL); - error = XFS_SEND_DATA(xip->i_mount, DM_EVENT_WRITE, vp, + error = XFS_SEND_DATA(xip->i_mount, DM_EVENT_WRITE, xip, pos, count, dmflags, &iolock); if (error) { goto out_unlock_internal; @@ -778,8 +776,8 @@ retry: xfs_iunlock(xip, iolock); if (need_i_mutex) mutex_unlock(&inode->i_mutex); - error = XFS_SEND_NAMESP(xip->i_mount, DM_EVENT_NOSPACE, vp, - DM_RIGHT_NULL, vp, DM_RIGHT_NULL, NULL, NULL, + error = XFS_SEND_NAMESP(xip->i_mount, DM_EVENT_NOSPACE, xip, + DM_RIGHT_NULL, xip, DM_RIGHT_NULL, NULL, NULL, 0, 0, 0); /* Delay flag intentionally unused */ if (need_i_mutex) mutex_lock(&inode->i_mutex); diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 87f646749817..19aae13b7f95 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -5811,7 +5811,7 @@ xfs_getbmap( if ((interface & BMV_IF_NO_DMAPI_READ) == 0 && DM_EVENT_ENABLED(ip, DM_EVENT_READ) && whichfork == XFS_DATA_FORK) { - error = XFS_SEND_DATA(mp, DM_EVENT_READ, vp, 0, 0, 0, NULL); + error = XFS_SEND_DATA(mp, DM_EVENT_READ, ip, 0, 0, 0, NULL); if (error) return XFS_ERROR(error); } diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 110ee83fcbec..7b37fa009297 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -66,17 +66,17 @@ struct xfs_mru_cache; * Prototypes and functions for the Data Migration subsystem. */ -typedef int (*xfs_send_data_t)(int, bhv_vnode_t *, +typedef int (*xfs_send_data_t)(int, struct xfs_inode *, xfs_off_t, size_t, int, int *); typedef int (*xfs_send_mmap_t)(struct vm_area_struct *, uint); -typedef int (*xfs_send_destroy_t)(bhv_vnode_t *, dm_right_t); +typedef int (*xfs_send_destroy_t)(struct xfs_inode *, dm_right_t); typedef int (*xfs_send_namesp_t)(dm_eventtype_t, struct xfs_mount *, - bhv_vnode_t *, - dm_right_t, bhv_vnode_t *, dm_right_t, + struct xfs_inode *, dm_right_t, + struct xfs_inode *, dm_right_t, char *, char *, mode_t, int, int); typedef int (*xfs_send_mount_t)(struct xfs_mount *, dm_right_t, char *, char *); -typedef void (*xfs_send_unmount_t)(struct xfs_mount *, bhv_vnode_t *, +typedef void (*xfs_send_unmount_t)(struct xfs_mount *, struct xfs_inode *, dm_right_t, mode_t, int, int); typedef struct xfs_dmops { @@ -88,20 +88,20 @@ typedef struct xfs_dmops { xfs_send_unmount_t xfs_send_unmount; } xfs_dmops_t; -#define XFS_SEND_DATA(mp, ev,vp,off,len,fl,lock) \ - (*(mp)->m_dm_ops->xfs_send_data)(ev,vp,off,len,fl,lock) +#define XFS_SEND_DATA(mp, ev,ip,off,len,fl,lock) \ + (*(mp)->m_dm_ops->xfs_send_data)(ev,ip,off,len,fl,lock) #define XFS_SEND_MMAP(mp, vma,fl) \ (*(mp)->m_dm_ops->xfs_send_mmap)(vma,fl) -#define XFS_SEND_DESTROY(mp, vp,right) \ - (*(mp)->m_dm_ops->xfs_send_destroy)(vp,right) +#define XFS_SEND_DESTROY(mp, ip,right) \ + (*(mp)->m_dm_ops->xfs_send_destroy)(ip,right) #define XFS_SEND_NAMESP(mp, ev,b1,r1,b2,r2,n1,n2,mode,rval,fl) \ (*(mp)->m_dm_ops->xfs_send_namesp)(ev,NULL,b1,r1,b2,r2,n1,n2,mode,rval,fl) #define XFS_SEND_PREUNMOUNT(mp,b1,r1,b2,r2,n1,n2,mode,rval,fl) \ (*(mp)->m_dm_ops->xfs_send_namesp)(DM_EVENT_PREUNMOUNT,mp,b1,r1,b2,r2,n1,n2,mode,rval,fl) #define XFS_SEND_MOUNT(mp,right,path,name) \ (*(mp)->m_dm_ops->xfs_send_mount)(mp,right,path,name) -#define XFS_SEND_UNMOUNT(mp, vp,right,mode,rval,fl) \ - (*(mp)->m_dm_ops->xfs_send_unmount)(mp,vp,right,mode,rval,fl) +#define XFS_SEND_UNMOUNT(mp, ip,right,mode,rval,fl) \ + (*(mp)->m_dm_ops->xfs_send_unmount)(mp,ip,right,mode,rval,fl) /* diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c index fd1244cf50a7..6f80cfdfbd88 100644 --- a/fs/xfs/xfs_rename.c +++ b/fs/xfs/xfs_rename.c @@ -258,8 +258,8 @@ xfs_rename( if (DM_EVENT_ENABLED(src_dp, DM_EVENT_RENAME) || DM_EVENT_ENABLED(target_dp, DM_EVENT_RENAME)) { error = XFS_SEND_NAMESP(mp, DM_EVENT_RENAME, - src_dir_vp, DM_RIGHT_NULL, - target_dir_vp, DM_RIGHT_NULL, + src_dp, DM_RIGHT_NULL, + target_dp, DM_RIGHT_NULL, src_name, target_name, 0, 0, 0); if (error) { @@ -591,8 +591,8 @@ std_return: if (DM_EVENT_ENABLED(src_dp, DM_EVENT_POSTRENAME) || DM_EVENT_ENABLED(target_dp, DM_EVENT_POSTRENAME)) { (void) XFS_SEND_NAMESP (mp, DM_EVENT_POSTRENAME, - src_dir_vp, DM_RIGHT_NULL, - target_dir_vp, DM_RIGHT_NULL, + src_dp, DM_RIGHT_NULL, + target_dp, DM_RIGHT_NULL, src_name, target_name, 0, error, 0); } diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index 3ec27bf8531c..4c132a87d437 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -566,7 +566,7 @@ xfs_unmount( #ifdef HAVE_DMAPI if (mp->m_flags & XFS_MOUNT_DMAPI) { error = XFS_SEND_PREUNMOUNT(mp, - rvp, DM_RIGHT_NULL, rvp, DM_RIGHT_NULL, + rip, DM_RIGHT_NULL, rip, DM_RIGHT_NULL, NULL, NULL, 0, 0, (mp->m_dmevmask & (1<va_size, 0, dmflags, NULL); if (code) { lock_flags = 0; @@ -881,7 +881,7 @@ xfs_setattr( if (DM_EVENT_ENABLED(ip, DM_EVENT_ATTRIBUTE) && !(flags & ATTR_DMI)) { - (void) XFS_SEND_NAMESP(mp, DM_EVENT_ATTRIBUTE, vp, DM_RIGHT_NULL, + (void) XFS_SEND_NAMESP(mp, DM_EVENT_ATTRIBUTE, ip, DM_RIGHT_NULL, NULL, DM_RIGHT_NULL, NULL, NULL, 0, 0, AT_DELAY_FLAG(flags)); } @@ -1586,9 +1586,8 @@ xfs_inactive( mp = ip->i_mount; - if (ip->i_d.di_nlink == 0 && DM_EVENT_ENABLED(ip, DM_EVENT_DESTROY)) { - (void) XFS_SEND_DESTROY(mp, vp, DM_RIGHT_NULL); - } + if (ip->i_d.di_nlink == 0 && DM_EVENT_ENABLED(ip, DM_EVENT_DESTROY)) + XFS_SEND_DESTROY(mp, ip, DM_RIGHT_NULL); error = 0; @@ -1820,7 +1819,7 @@ xfs_create( if (DM_EVENT_ENABLED(dp, DM_EVENT_CREATE)) { error = XFS_SEND_NAMESP(mp, DM_EVENT_CREATE, - dir_vp, DM_RIGHT_NULL, NULL, + dp, DM_RIGHT_NULL, NULL, DM_RIGHT_NULL, name, NULL, mode, 0, 0); @@ -1976,8 +1975,8 @@ std_return: if ((*vpp || (error != 0 && dm_event_sent != 0)) && DM_EVENT_ENABLED(dp, DM_EVENT_POSTCREATE)) { (void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTCREATE, - dir_vp, DM_RIGHT_NULL, - *vpp ? vp:NULL, + dp, DM_RIGHT_NULL, + *vpp ? ip : NULL, DM_RIGHT_NULL, name, NULL, mode, error, 0); } @@ -2272,7 +2271,6 @@ xfs_remove( xfs_inode_t *dp, bhv_vname_t *dentry) { - bhv_vnode_t *dir_vp = XFS_ITOV(dp); char *name = VNAME(dentry); xfs_mount_t *mp = dp->i_mount; xfs_inode_t *ip = VNAME_TO_INODE(dentry); @@ -2292,7 +2290,7 @@ xfs_remove( return XFS_ERROR(EIO); if (DM_EVENT_ENABLED(dp, DM_EVENT_REMOVE)) { - error = XFS_SEND_NAMESP(mp, DM_EVENT_REMOVE, dir_vp, + error = XFS_SEND_NAMESP(mp, DM_EVENT_REMOVE, dp, DM_RIGHT_NULL, NULL, DM_RIGHT_NULL, name, NULL, ip->i_d.di_mode, 0, 0); if (error) @@ -2445,7 +2443,7 @@ xfs_remove( std_return: if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTREMOVE)) { (void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE, - dir_vp, DM_RIGHT_NULL, + dp, DM_RIGHT_NULL, NULL, DM_RIGHT_NULL, name, NULL, ip->i_d.di_mode, error, 0); } @@ -2504,8 +2502,8 @@ xfs_link( if (DM_EVENT_ENABLED(tdp, DM_EVENT_LINK)) { error = XFS_SEND_NAMESP(mp, DM_EVENT_LINK, - target_dir_vp, DM_RIGHT_NULL, - src_vp, DM_RIGHT_NULL, + tdp, DM_RIGHT_NULL, + sip, DM_RIGHT_NULL, target_name, NULL, 0, 0, 0); if (error) return error; @@ -2615,8 +2613,8 @@ xfs_link( std_return: if (DM_EVENT_ENABLED(sip, DM_EVENT_POSTLINK)) { (void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTLINK, - target_dir_vp, DM_RIGHT_NULL, - src_vp, DM_RIGHT_NULL, + tdp, DM_RIGHT_NULL, + sip, DM_RIGHT_NULL, target_name, NULL, 0, error, 0); } return error; @@ -2665,7 +2663,7 @@ xfs_mkdir( if (DM_EVENT_ENABLED(dp, DM_EVENT_CREATE)) { error = XFS_SEND_NAMESP(mp, DM_EVENT_CREATE, - dir_vp, DM_RIGHT_NULL, NULL, + dp, DM_RIGHT_NULL, NULL, DM_RIGHT_NULL, dir_name, NULL, mode, 0, 0); if (error) @@ -2823,8 +2821,8 @@ std_return: if ((created || (error != 0 && dm_event_sent != 0)) && DM_EVENT_ENABLED(dp, DM_EVENT_POSTCREATE)) { (void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTCREATE, - dir_vp, DM_RIGHT_NULL, - created ? XFS_ITOV(cdp):NULL, + dp, DM_RIGHT_NULL, + created ? cdp : NULL, DM_RIGHT_NULL, dir_name, NULL, mode, error, 0); @@ -2873,7 +2871,7 @@ xfs_rmdir( if (DM_EVENT_ENABLED(dp, DM_EVENT_REMOVE)) { error = XFS_SEND_NAMESP(mp, DM_EVENT_REMOVE, - dir_vp, DM_RIGHT_NULL, + dp, DM_RIGHT_NULL, NULL, DM_RIGHT_NULL, name, NULL, cdp->i_d.di_mode, 0, 0); if (error) @@ -3047,7 +3045,7 @@ xfs_rmdir( std_return: if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTREMOVE)) { (void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE, - dir_vp, DM_RIGHT_NULL, + dp, DM_RIGHT_NULL, NULL, DM_RIGHT_NULL, name, NULL, cdp->i_d.di_mode, error, 0); @@ -3144,7 +3142,7 @@ xfs_symlink( } if (DM_EVENT_ENABLED(dp, DM_EVENT_SYMLINK)) { - error = XFS_SEND_NAMESP(mp, DM_EVENT_SYMLINK, dir_vp, + error = XFS_SEND_NAMESP(mp, DM_EVENT_SYMLINK, dp, DM_RIGHT_NULL, NULL, DM_RIGHT_NULL, link_name, target_path, 0, 0, 0); if (error) @@ -3348,8 +3346,8 @@ xfs_symlink( std_return: if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTSYMLINK)) { (void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTSYMLINK, - dir_vp, DM_RIGHT_NULL, - error ? NULL : XFS_ITOV(ip), + dp, DM_RIGHT_NULL, + error ? NULL : ip, DM_RIGHT_NULL, link_name, target_path, 0, error, 0); } @@ -3707,9 +3705,8 @@ xfs_alloc_file_space( end_dmi_offset = offset+len; if (end_dmi_offset > ip->i_size) end_dmi_offset = ip->i_size; - error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, XFS_ITOV(ip), - offset, end_dmi_offset - offset, - 0, NULL); + error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, ip, offset, + end_dmi_offset - offset, 0, NULL); if (error) return error; } @@ -3818,8 +3815,8 @@ dmapi_enospc_check: if (error == ENOSPC && (attr_flags & ATTR_DMI) == 0 && DM_EVENT_ENABLED(ip, DM_EVENT_NOSPACE)) { error = XFS_SEND_NAMESP(mp, DM_EVENT_NOSPACE, - XFS_ITOV(ip), DM_RIGHT_NULL, - XFS_ITOV(ip), DM_RIGHT_NULL, + ip, DM_RIGHT_NULL, + ip, DM_RIGHT_NULL, NULL, NULL, 0, 0, 0); /* Delay flag intentionally unused */ if (error == 0) goto retry; /* Maybe DMAPI app. has made space */ @@ -3964,7 +3961,7 @@ xfs_free_file_space( DM_EVENT_ENABLED(ip, DM_EVENT_WRITE)) { if (end_dmi_offset > ip->i_size) end_dmi_offset = ip->i_size; - error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, vp, + error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, ip, offset, end_dmi_offset - offset, AT_DELAY_FLAG(attr_flags), NULL); if (error) -- 2.20.1