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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_message.c
parentf5d8d5c4bf29c9f7754d9cbe5e27c785106ba872 (diff)
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>
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