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(parent: 80f6c29) | patch
btrfs: replace barriers with explicit flush / FUA usage
authorChristoph Hellwig <hch@infradead.org>
Wed, 18 Aug 2010 09:29:12 +0000 (05:29 -0400)
committerJens Axboe <jaxboe@fusionio.com>
Fri, 10 Sep 2010 10:35:39 +0000 (12:35 +0200)
commitc3b9a62c8f932f32a733d6b628f61f3f28345727
tree623a150079db7883444cc404ffcc1e0af4b80b7atree | snapshot
parent80f6c29d8a758650d5c9eac05074b4b3e8c266dfcommit | diff
btrfs: replace barriers with explicit flush / FUA usage

Switch to the WRITE_FLUSH_FUA flag for log writes, remove the EOPNOTSUPP
detection for barriers and stop setting the barrier flag for discards.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
fs/btrfs/disk-io.c diff | blob | history
fs/btrfs/extent-tree.c diff | blob | history
fs/btrfs/volumes.c diff | blob | history
fs/btrfs/volumes.h diff | blob | history
Domain: System / Uncategorized;