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authorBrian Foster <bfoster@redhat.com>2013-09-20 11:06:12 -0400
committerBen Myers <bpm@sgi.com>2013-10-08 17:20:41 -0500
commit74564fb48cbfcb5b433c1baec1f3158ea638b203 (patch)
tree8c927f98ca8696c01e7ce8e325f4ebb511afc320
parent88877d2b9727a14431bfe48216ff86331ab47ea5 (diff)
downloadop-kernel-dev-74564fb48cbfcb5b433c1baec1f3158ea638b203.zip
op-kernel-dev-74564fb48cbfcb5b433c1baec1f3158ea638b203.tar.gz
xfs: clean up xfs_inactive() error handling, kill VN_INACTIVE_[NO]CACHE
The xfs_inactive() return value is meaningless. Turn xfs_inactive() into a void function and clean up the error handling appropriately. Kill the VN_INACTIVE_[NO]CACHE directives as they are not relevant to Linux. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Ben Myers <bpm@sgi.com>
-rw-r--r--fs/xfs/xfs_inode.c28
-rw-r--r--fs/xfs/xfs_inode.h2
-rw-r--r--fs/xfs/xfs_vnode.h8
3 files changed, 12 insertions, 26 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 223d1a1..5fce726 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1790,7 +1790,7 @@ xfs_inactive_ifree(
* now be truncated. Also, we clear all of the read-ahead state
* kept for the inode here since the file is now closed.
*/
-int
+void
xfs_inactive(
xfs_inode_t *ip)
{
@@ -1805,16 +1805,14 @@ xfs_inactive(
if (ip->i_d.di_mode == 0) {
ASSERT(ip->i_df.if_real_bytes == 0);
ASSERT(ip->i_df.if_broot_bytes == 0);
- return VN_INACTIVE_CACHE;
+ return;
}
mp = ip->i_mount;
- error = 0;
-
/* If this is a read-only mount, don't do this (would generate I/O) */
if (mp->m_flags & XFS_MOUNT_RDONLY)
- goto out;
+ return;
if (ip->i_d.di_nlink != 0) {
/*
@@ -1822,12 +1820,10 @@ xfs_inactive(
* cache. Post-eof blocks must be freed, lest we end up with
* broken free space accounting.
*/
- if (xfs_can_free_eofblocks(ip, true)) {
- error = xfs_free_eofblocks(mp, ip, false);
- if (error)
- return VN_INACTIVE_CACHE;
- }
- goto out;
+ if (xfs_can_free_eofblocks(ip, true))
+ xfs_free_eofblocks(mp, ip, false);
+
+ return;
}
if (S_ISREG(ip->i_d.di_mode) &&
@@ -1837,14 +1833,14 @@ xfs_inactive(
error = xfs_qm_dqattach(ip, 0);
if (error)
- return VN_INACTIVE_CACHE;
+ return;
if (S_ISLNK(ip->i_d.di_mode))
error = xfs_inactive_symlink(ip);
else if (truncate)
error = xfs_inactive_truncate(ip);
if (error)
- goto out;
+ return;
/*
* If there are attributes associated with the file then blow them away
@@ -1857,7 +1853,7 @@ xfs_inactive(
error = xfs_attr_inactive(ip);
if (error)
- goto out;
+ return;
}
if (ip->i_afp)
@@ -1870,14 +1866,12 @@ xfs_inactive(
*/
error = xfs_inactive_ifree(ip);
if (error)
- goto out;
+ return;
/*
* Release the dquots held by inode, if any.
*/
xfs_qm_dqdetach(ip);
-out:
- return VN_INACTIVE_CACHE;
}
/*
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 4a91358..cce62ce 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -316,7 +316,7 @@ static inline int xfs_isiflocked(struct xfs_inode *ip)
int xfs_release(struct xfs_inode *ip);
-int xfs_inactive(struct xfs_inode *ip);
+void xfs_inactive(struct xfs_inode *ip);
int xfs_lookup(struct xfs_inode *dp, struct xfs_name *name,
struct xfs_inode **ipp, struct xfs_name *ci_name);
int xfs_create(struct xfs_inode *dp, struct xfs_name *name,
diff --git a/fs/xfs/xfs_vnode.h b/fs/xfs/xfs_vnode.h
index db14d0c0..3e8e797 100644
--- a/fs/xfs/xfs_vnode.h
+++ b/fs/xfs/xfs_vnode.h
@@ -25,14 +25,6 @@ struct xfs_inode;
struct attrlist_cursor_kern;
/*
- * Return values for xfs_inactive. A return value of
- * VN_INACTIVE_NOCACHE implies that the file system behavior
- * has disassociated its state and bhv_desc_t from the vnode.
- */
-#define VN_INACTIVE_CACHE 0
-#define VN_INACTIVE_NOCACHE 1
-
-/*
* Flags for read/write calls - same values as IRIX
*/
#define IO_ISDIRECT 0x00004 /* bypass page cache */
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