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>
Thu, 15 Jun 2017 16:33:37 +0000 (10:33 -0600)
commitc24315d95ae03a01ed264cb60df577d99a8a5cd4
treebfe3466ee3a3794ab09bf9dc1e3b40598454e32e
parent98f7003e2cfc302202cb8a4890504c0829da568c
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