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-rw-r--r--fs/xfs/linux-2.6/xfs_file.c11
-rw-r--r--fs/xfs/linux-2.6/xfs_vnode.h5
-rw-r--r--fs/xfs/xfs_vnodeops.c47
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,