btrfs: add support for passing in write hints for buffered writes
authorJens Axboe <axboe@kernel.dk>
Thu, 15 Jun 2017 02:31:59 +0000 (20:31 -0600)
committerJens Axboe <axboe@fb.com>
Fri, 16 Jun 2017 17:19:58 +0000 (11:19 -0600)
commit0f86a154a56499cb359e7f2eb94d40350e8f97ab
tree1eee55fb03ce328593cae5b6bb784dd64869921e
parentdf3f3d4193829e9b82ee55686a1325db6d554151
btrfs: add support for passing in write hints for buffered writes

Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Chris Mason <clm@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/btrfs/extent_io.c