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authorChristoph Hellwig <hch@infradead.org>2010-08-18 05:29:15 -0400
committerJens Axboe <jaxboe@fusionio.com>2010-09-10 12:35:39 +0200
commitf8c131f5b6ffc899a70b30e541f367d47f89691c (patch)
treec1f4bc92dc382b80004b5b63223f16e67219986e /fs/jbd
parent7cd33ad23ec41d685902159be8b2c6552fab8bd0 (diff)
nilfs2: 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. tj: nilfs is now fixed to wait for discard completion. Updated this patch accordingly and dropped warning about it. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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