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(parent: 74a1282) | patch
xfs: reclaim inodes under a write lock
authorDave Chinner <david@fromorbit.com>
Thu, 11 Mar 2010 22:42:08 +0000 (09:42 +1100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 26 Apr 2010 14:41:15 +0000 (07:41 -0700)
commit96ce91ba515e97ef6996f5847d3bcc46ed647385
treea4deab5c8d2b3bf13e1b8d5e3f66e6680301ab6atree | snapshot
parent74a1282e07bc9e4163447e79cb1da56d521aab51commit | diff
xfs: reclaim inodes under a write lock

commit c8e20be020f234c8d492927a424a7d8bbefd5b5d upstream

Make the inode tree reclaim walk exclusive to avoid races with
concurrent sync walkers and lookups. This is a version of a patch
posted by Christoph Hellwig that avoids all the code duplication.

Signed-off-by: Dave Chinner <david@fromorbit.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fs/xfs/linux-2.6/xfs_sync.c diff | blob | history
fs/xfs/linux-2.6/xfs_sync.h diff | blob | history
fs/xfs/quota/xfs_qm_syscalls.c diff | blob | history
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