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authorStefan Roesch <shr@fb.com>2022-06-23 19:51:50 +0200
committerJens Axboe <axboe@kernel.dk>2022-07-25 02:39:31 +0200
commit8017553980d0bbfef3e66c583363828565afd6da (patch)
treec02bf0bc996e1ba246d94070b937f727109ac9a0 /tools/perf/scripts
parentiomap: Return -EAGAIN from iomap_write_iter() (diff)
downloadlinux-8017553980d0bbfef3e66c583363828565afd6da.tar.xz
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fs: add a FMODE_BUF_WASYNC flags for f_mode
This introduces the flag FMODE_BUF_WASYNC. If devices support async buffered writes, this flag can be set. It also modifies the check in generic_write_checks to take async buffered writes into consideration. Signed-off-by: Stefan Roesch <shr@fb.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Link: https://lore.kernel.org/r/20220623175157.1715274-8-shr@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
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