[PATCH 7/9] xfs: add support for passing in write hints for buffered writes

[Jens Axboe]

Reviewed-by: Andreas Dilger <adil...@dilger.ca>
Signed-off-by: Jens Axboe <ax...@kernel.dk>
---
 fs/xfs/xfs_aops.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 76b6f988e2fa..e4d9d470402c 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -506,6 +506,7 @@ xfs_submit_ioend(
                return status;
        }
 
+       ioend->io_bio->bi_opf |= 
write_hint_to_opf(inode_write_hint(ioend->io_inode));
        submit_bio(ioend->io_bio);
        return 0;
 }
@@ -565,6 +566,7 @@ xfs_chain_bio(
        bio_chain(ioend->io_bio, new);
        bio_get(ioend->io_bio);         /* for xfs_destroy_ioend */
        ioend->io_bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc);
+       ioend->io_bio->bi_opf |= 
write_hint_to_opf(inode_write_hint(ioend->io_inode));
        submit_bio(ioend->io_bio);
        ioend->io_bio = new;
 }
-- 
2.7.4