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[XFS] xfssyncd is responsible for flushing inode or device's data by

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extracting the work from its queue. In addition, this processing also
decrement the inode's i_count. If there are any remaining works in queue
before this process terminates, we have unbalanced increment and decrement
of i_count. Thus it can cause assertion failure of vn_count. The fix
allows xyssyncd to process any remaining work before it is shutdown. 

SGI-PV: 945935
SGI-Modid: xfs-linux-melb:xfs-kern:203970a

Signed-off-by: Yingping Lu <yingping@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Yingping Lu 2006-01-11 21:02:29 +11:00 committed by Nathan Scott
parent 75e17b3caf
commit 71df099dc3
1 changed files with 1 additions and 1 deletions
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2
fs/xfs/linux-2.6/xfs_super.c
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@ -579,7 +579,7 @@ xfssyncd(
timeleft = schedule_timeout_interruptible(timeleft);
/* swsusp */
try_to_freeze();
if (kthread_should_stop())
if (kthread_should_stop() && list_empty(&vfsp->vfs_sync_list))
break;
spin_lock(&vfsp->vfs_sync_lock);