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xfs: remove xfs_iput 

xfs_iput is just a small wrapper for xfs_iunlock + IRELE.  Having this
out of line wrapper means the trace events in those two can't track
their caller properly.  So just remove the wrapper and opencode the
unlock + rele in the few callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Christoph Hellwig 2010-06-24 11:52:50 +10:00 committed by Alex Elder
parent ef35e9255d
commit f2d6761433
6 changed files with 17 additions and 26 deletions
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6
fs/xfs/quota/xfs_qm.c
View File

@ -1662,7 +1662,8 @@ xfs_qm_dqusage_adjust(
* making us disable quotas for the file system.
*/
if ((error = xfs_qm_dqget_noattach(ip, &udqp, &gdqp))) {
xfs_iput(ip, XFS_ILOCK_EXCL);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
IRELE(ip);
*res = BULKSTAT_RV_GIVEUP;
return error;
}
@ -1675,7 +1676,8 @@ xfs_qm_dqusage_adjust(
* Walk thru the extent list and count the realtime blocks.
*/
if ((error = xfs_qm_get_rtblks(ip, &rtblks))) {
xfs_iput(ip, XFS_ILOCK_EXCL);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
IRELE(ip);
if (udqp)
xfs_qm_dqput(udqp);
if (gdqp)

9
fs/xfs/quota/xfs_qm_syscalls.c
View File

@ -865,8 +865,9 @@ xfs_dqrele_inode(
xfs_qm_dqrele(ip->i_gdquot);
ip->i_gdquot = NULL;
}
xfs_iput(ip, XFS_ILOCK_EXCL);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
IRELE(ip);
return 0;
}
@ -1133,7 +1134,8 @@ xfs_qm_internalqcheck_adjust(
* of those now.
*/
if (! ipreleased) {
xfs_iput(ip, lock_flags);
xfs_iunlock(ip, lock_flags);
IRELE(ip);
ipreleased = B_TRUE;
goto again;
}
@ -1150,7 +1152,8 @@ xfs_qm_internalqcheck_adjust(
ASSERT(gd);
xfs_qm_internalqcheck_dqadjust(ip, gd);
}
xfs_iput(ip, lock_flags);
xfs_iunlock(ip, lock_flags);
IRELE(ip);
*res = BULKSTAT_RV_DIDONE;
return (0);
}

17
fs/xfs/xfs_iget.c
View File

@ -417,23 +417,6 @@ out_error_or_again:
return error;
}
/*
* Decrement reference count of an inode structure and unlock it.
*
* ip -- the inode being released
* lock_flags -- this parameter indicates the inode's locks to be
* to be released. See the comment on xfs_iunlock() for a list
* of valid values.
*/
void
xfs_iput(xfs_inode_t *ip,
uint lock_flags)
{
xfs_itrace_entry(ip);
xfs_iunlock(ip, lock_flags);
IRELE(ip);
}
/*
* This is called free all the memory associated with an inode.
* It must free the inode itself and any buffers allocated for

1
fs/xfs/xfs_inode.h
View File

@ -443,7 +443,6 @@ static inline void xfs_ifunlock(xfs_inode_t *ip)
*/
int xfs_iget(struct xfs_mount *, struct xfs_trans *, xfs_ino_t,
uint, uint, xfs_inode_t **);
void xfs_iput(xfs_inode_t *, uint);
void xfs_ilock(xfs_inode_t *, uint);
int xfs_ilock_nowait(xfs_inode_t *, uint);
void xfs_iunlock(xfs_inode_t *, uint);

6
fs/xfs/xfs_inode_item.c
View File

@ -660,8 +660,10 @@ xfs_inode_item_unlock(
lock_flags = iip->ili_lock_flags;
iip->ili_lock_flags = 0;
if (lock_flags)
xfs_iput(iip->ili_inode, lock_flags);
if (lock_flags) {
xfs_iunlock(iip->ili_inode, lock_flags);
IRELE(iip->ili_inode);
}
}
/*

4
fs/xfs/xfs_itable.c
View File

@ -34,6 +34,7 @@
#include "xfs_itable.h"
#include "xfs_error.h"
#include "xfs_btree.h"
#include "xfs_trace.h"
STATIC int
xfs_internal_inum(
@ -139,7 +140,8 @@ xfs_bulkstat_one_int(
buf->bs_blocks = dic->di_nblocks + ip->i_delayed_blks;
break;
}
xfs_iput(ip, XFS_ILOCK_SHARED);
xfs_iunlock(ip, XFS_ILOCK_SHARED);
IRELE(ip);
error = formatter(buffer, ubsize, ubused, buf);