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[XFS] remove most calls to VN_RELE

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Most VN_RELE calls either directly contain a XFS_ITOV or have the
corresponding xfs_inode already in scope. Use the IRELE helper instead of
VN_RELE to clarify the code. With a little more work we can kill VN_RELE
altogether and define IRELE in terms of iput directly.

SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:30710a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
This commit is contained in:
Christoph Hellwig
2008-03-27 18:01:08 +11:00
committed by Lachlan McIlroy
parent df26cfe849
commit 433550990e
6 changed files with 21 additions and 19 deletions
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13
fs/xfs/xfs_vfsops.c
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@ -55,6 +55,7 @@
#include "xfs_fsops.h"
#include "xfs_vnodeops.h"
#include "xfs_vfsops.h"
#include "xfs_utils.h"
int __init
@ -595,7 +596,7 @@ xfs_unmount(
/*
* Drop the reference count
*/
VN_RELE(rvp);
IRELE(rip);
/*
* If we're forcing a shutdown, typically because of a media error,
@ -777,8 +778,8 @@ xfs_unmount_flush(
goto fscorrupt_out2;
if (rbmip) {
VN_RELE(XFS_ITOV(rbmip));
VN_RELE(XFS_ITOV(rsumip));
IRELE(rbmip);
IRELE(rsumip);
}
xfs_iunlock(rip, XFS_ILOCK_EXCL);
@ -1156,10 +1157,10 @@ xfs_sync_inodes(
* above, then wait until after we've unlocked
* the inode to release the reference. This is
* because we can be already holding the inode
* lock when VN_RELE() calls xfs_inactive().
* lock when IRELE() calls xfs_inactive().
*
* Make sure to drop the mount lock before calling
* VN_RELE() so that we don't trip over ourselves if
* IRELE() so that we don't trip over ourselves if
* we have to go for the mount lock again in the
* inactive code.
*/
@ -1167,7 +1168,7 @@ xfs_sync_inodes(
IPOINTER_INSERT(ip, mp);
}
VN_RELE(vp);
IRELE(ip);
vnode_refed = B_FALSE;
}