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authorChristoph Hellwig <hch@infradead.org>2011-12-06 21:58:10 +0000
committerBen Myers <bpm@sgi.com>2011-12-12 16:31:01 -0600
commitfdedf28b9492d69976110d12cc0d02d33c8ea7ea (patch)
treec7d390c58afa3fd342efadca88e3991c8cb5142f /fs/xfs
parentb39342134a6ec72778ffc2ddbd3c0faa10c64676 (diff)
downloadop-kernel-dev-fdedf28b9492d69976110d12cc0d02d33c8ea7ea.zip
op-kernel-dev-fdedf28b9492d69976110d12cc0d02d33c8ea7ea.tar.gz
xfs: untangle SYNC_WAIT and SYNC_TRYLOCK meanings for xfs_qm_dqflush
Only skip pinned dquots if SYNC_TRYLOCK is specified, and adjust the callers to keep the behaviour unchanged. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/xfs_dquot.c2
-rw-r--r--fs/xfs/xfs_dquot_item.c2
-rw-r--r--fs/xfs/xfs_qm.c4
3 files changed, 4 insertions, 4 deletions
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 25d7280..9aef727 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -1169,7 +1169,7 @@ xfs_qm_dqflush(
* If not dirty, or it's pinned and we are not supposed to block, nada.
*/
if (!XFS_DQ_IS_DIRTY(dqp) ||
- (!(flags & SYNC_WAIT) && atomic_read(&dqp->q_pincount) > 0)) {
+ ((flags & SYNC_TRYLOCK) && atomic_read(&dqp->q_pincount) > 0)) {
xfs_dqfunlock(dqp);
return 0;
}
diff --git a/fs/xfs/xfs_dquot_item.c b/fs/xfs/xfs_dquot_item.c
index 79da711..3956e1b 100644
--- a/fs/xfs/xfs_dquot_item.c
+++ b/fs/xfs/xfs_dquot_item.c
@@ -133,7 +133,7 @@ xfs_qm_dquot_logitem_push(
* lock without sleeping, then there must not have been
* anyone in the process of flushing the dquot.
*/
- error = xfs_qm_dqflush(dqp, 0);
+ error = xfs_qm_dqflush(dqp, SYNC_TRYLOCK);
if (error)
xfs_warn(dqp->q_mount, "%s: push error %d on dqp %p",
__func__, error, dqp);
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 0bbb1a4..93cafac 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -1661,7 +1661,7 @@ xfs_qm_quotacheck(
* successfully.
*/
if (!error)
- error = xfs_qm_dqflush_all(mp, 0);
+ error = xfs_qm_dqflush_all(mp, SYNC_TRYLOCK);
/*
* We can get this error if we couldn't do a dquot allocation inside
@@ -1874,7 +1874,7 @@ again:
* We flush it delayed write, so don't bother
* releasing the freelist lock.
*/
- error = xfs_qm_dqflush(dqp, 0);
+ error = xfs_qm_dqflush(dqp, SYNC_TRYLOCK);
if (error) {
xfs_warn(mp, "%s: dquot %p flush failed",
__func__, dqp);
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