tree 1d4dab82592fbe67b656e41c401d860efc6fd618
parent db95c876c568cef951fbbd4c0118cb5386e4bb99
author Liu Bo <bo.li.liu@oracle.com> 1503620388 -0600
committer David Sterba <dsterba@suse.com> 1506430094 +0200

Btrfs: use the new helper wbc_to_write_flags

This updates btrfs to use the helper wbc_to_write_flags which has been
applied in ext4/xfs/f2fs/block.

Please note that, with this, btrfs's dirty pages written by a
writeback job will carry the flag REQ_BACKGROUND, which is currently
used by writeback-throttle to determine whether it should go to get a
request or wait.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>