diff options
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_file.c | 11 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_vnode.h | 5 | ||||
| -rw-r--r-- | fs/xfs/xfs_vnodeops.c | 47 |
3 files changed, 16 insertions, 47 deletions
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index 8c43cd2e237a..cbcd40c8c2a0 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -184,15 +184,6 @@ xfs_file_open( } STATIC int -xfs_file_close( - struct file *filp, - fl_owner_t id) -{ - return -bhv_vop_close(vn_from_inode(filp->f_path.dentry->d_inode), 0, - file_count(filp) > 1 ? L_FALSE : L_TRUE, NULL); -} - -STATIC int xfs_file_release( struct inode *inode, struct file *filp) @@ -436,7 +427,6 @@ const struct file_operations xfs_file_operations = { #endif .mmap = xfs_file_mmap, .open = xfs_file_open, - .flush = xfs_file_close, .release = xfs_file_release, .fsync = xfs_file_fsync, #ifdef HAVE_FOP_OPEN_EXEC @@ -458,7 +448,6 @@ const struct file_operations xfs_invis_file_operations = { #endif .mmap = xfs_file_mmap, .open = xfs_file_open, - .flush = xfs_file_close, .release = xfs_file_release, .fsync = xfs_file_fsync, }; diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h index 013048a92643..5742d65f0785 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.h +++ b/fs/xfs/linux-2.6/xfs_vnode.h @@ -129,10 +129,7 @@ typedef enum bhv_vchange { VCHANGE_FLAGS_IOEXCL_COUNT = 4 } bhv_vchange_t; -typedef enum { L_FALSE, L_TRUE } lastclose_t; - typedef int (*vop_open_t)(bhv_desc_t *, struct cred *); -typedef int (*vop_close_t)(bhv_desc_t *, int, lastclose_t, struct cred *); typedef ssize_t (*vop_read_t)(bhv_desc_t *, struct kiocb *, const struct iovec *, unsigned int, loff_t *, int, struct cred *); @@ -200,7 +197,6 @@ typedef int (*vop_iflush_t)(bhv_desc_t *, int); typedef struct bhv_vnodeops { bhv_position_t vn_position; /* position within behavior chain */ vop_open_t vop_open; - vop_close_t vop_close; vop_read_t vop_read; vop_write_t vop_write; vop_splice_read_t vop_splice_read; @@ -245,7 +241,6 @@ typedef struct bhv_vnodeops { #define VNHEAD(vp) ((vp)->v_bh.bh_first) #define VOP(op, vp) (*((bhv_vnodeops_t *)VNHEAD(vp)->bd_ops)->op) #define bhv_vop_open(vp, cr) VOP(vop_open, vp)(VNHEAD(vp),cr) -#define bhv_vop_close(vp, f,last,cr) VOP(vop_close, vp)(VNHEAD(vp),f,last,cr) #define bhv_vop_read(vp,file,iov,segs,offset,ioflags,cr) \ VOP(vop_read, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr) #define bhv_vop_write(vp,file,iov,segs,offset,ioflags,cr) \ diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 5dbca95598e0..2067d0b0a10e 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -77,36 +77,6 @@ xfs_open( return 0; } -STATIC int -xfs_close( - bhv_desc_t *bdp, - int flags, - lastclose_t lastclose, - cred_t *credp) -{ - bhv_vnode_t *vp = BHV_TO_VNODE(bdp); - xfs_inode_t *ip = XFS_BHVTOI(bdp); - - if (XFS_FORCED_SHUTDOWN(ip->i_mount)) - return XFS_ERROR(EIO); - - if (lastclose != L_TRUE || !VN_ISREG(vp)) - return 0; - - /* - * If we previously truncated this file and removed old data in - * the process, we want to initiate "early" writeout on the last - * close. This is an attempt to combat the notorious NULL files - * problem which is particularly noticable from a truncate down, - * buffered (re-)write (delalloc), followed by a crash. What we - * are effectively doing here is significantly reducing the time - * window where we'd otherwise be exposed to that problem. - */ - if (VUNTRUNCATE(vp) && VN_DIRTY(vp) && ip->i_delayed_blks > 0) - return bhv_vop_flush_pages(vp, 0, -1, XFS_B_ASYNC, FI_NONE); - return 0; -} - /* * xfs_getattr */ @@ -1566,6 +1536,22 @@ xfs_release( if (vp->v_vfsp->vfs_flag & VFS_RDONLY) return 0; + if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) { + /* + * If we previously truncated this file and removed old data + * in the process, we want to initiate "early" writeout on + * the last close. This is an attempt to combat the notorious + * NULL files problem which is particularly noticable from a + * truncate down, buffered (re-)write (delalloc), followed by + * a crash. What we are effectively doing here is + * significantly reducing the time window where we'd otherwise + * be exposed to that problem. + */ + if (VUNTRUNCATE(vp) && VN_DIRTY(vp) && ip->i_delayed_blks > 0) + bhv_vop_flush_pages(vp, 0, -1, XFS_B_ASYNC, FI_NONE); + } + + #ifdef HAVE_REFCACHE /* If we are in the NFS reference cache then don't do this now */ if (ip->i_refcache) @@ -4681,7 +4667,6 @@ xfs_change_file_space( bhv_vnodeops_t xfs_vnodeops = { BHV_IDENTITY_INIT(VN_BHV_XFS,VNODE_POSITION_XFS), .vop_open = xfs_open, - .vop_close = xfs_close, .vop_read = xfs_read, #ifdef HAVE_SPLICE .vop_splice_read = xfs_splice_read, |