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author | Dave Chinner <david@fromorbit.com> | 2010-01-10 23:51:45 +0000 |
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committer | Alex Elder <aelder@sgi.com> | 2010-01-15 13:43:55 -0600 |
commit | c8e20be020f234c8d492927a424a7d8bbefd5b5d (patch) | |
tree | ced84d52bf87d72d36a65e3ddca6b4fc4b7f819f /fs/xfs/linux-2.6/xfs_sync.h | |
parent | 7284ce6c9f6153d1777df5f310c959724d1bd446 (diff) | |
download | talos-obmc-linux-c8e20be020f234c8d492927a424a7d8bbefd5b5d.tar.gz talos-obmc-linux-c8e20be020f234c8d492927a424a7d8bbefd5b5d.zip |
xfs: reclaim inodes under a write lock
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>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_sync.h')
-rw-r--r-- | fs/xfs/linux-2.6/xfs_sync.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h index a500b4d91835..ea932b43335d 100644 --- a/fs/xfs/linux-2.6/xfs_sync.h +++ b/fs/xfs/linux-2.6/xfs_sync.h @@ -54,6 +54,6 @@ void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag, int xfs_sync_inode_valid(struct xfs_inode *ip, struct xfs_perag *pag); int xfs_inode_ag_iterator(struct xfs_mount *mp, int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags), - int flags, int tag); + int flags, int tag, int write_lock); #endif |