Reviewed-by: Andreas Dilger <adilger@xxxxxxxxx> Signed-off-by: Chris Mason <clm@xxxxxx> Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> --- fs/btrfs/extent_io.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 19eedf2e630b..3e57cfaa6dd6 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2830,6 +2830,7 @@ static int submit_extent_page(int op, int op_flags, struct extent_io_tree *tree, bio_add_page(bio, page, page_size, offset); bio->bi_end_io = end_io_func; bio->bi_private = tree; + op_flags |= write_hint_to_opf(inode_write_hint(page->mapping->host)); bio_set_op_attrs(bio, op, op_flags); if (wbc) { wbc_init_bio(wbc, bio); -- 2.7.4