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authorChristoph Hellwig <hch@infradead.org>2012-02-29 09:53:55 +0000
committerBen Myers <bpm@sgi.com>2012-03-13 17:18:14 -0500
commit8f639ddea0c4978ae9b4e46ea041c9e5afe0ee8d (patch)
treed2b90c868fd3ad818317e3fff8448d6940afb3d5 /fs/xfs/xfs_inode_item.c
parentf5d8d5c4bf29c9f7754d9cbe5e27c785106ba872 (diff)
downloadop-kernel-dev-8f639ddea0c4978ae9b4e46ea041c9e5afe0ee8d.zip
op-kernel-dev-8f639ddea0c4978ae9b4e46ea041c9e5afe0ee8d.tar.gz
xfs: reimplement fdatasync support
Add an in-memory only flag to say we logged timestamps only, and use it to check if fdatasync can optimize away the log force. Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_inode_item.c')
-rw-r--r--fs/xfs/xfs_inode_item.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 8becef4..05d924e 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -438,7 +438,8 @@ out:
* games in recovery easier, which isn't a big deal as just about any
* transaction would dirty it anyway.
*/
- iip->ili_format.ilf_fields = XFS_ILOG_CORE | iip->ili_fields;
+ iip->ili_format.ilf_fields = XFS_ILOG_CORE |
+ (iip->ili_fields & ~XFS_ILOG_TIMESTAMP);
iip->ili_format.ilf_size = nvecs;
}
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