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@kernel.dk>
Mon, 26 Jun 2017 15:31:37 +0000 (09:31 -0600)
commit3796014f2b652079636c38d8847b1e99f3341bcc
tree1004a4bc4d84d10569ec5773b7485efecdfa73ac
parentf5b42fa8888d7712fae74a2d5d89cfeb197b4988
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>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/btrfs/extent_io.c