Merge branch 'for-4.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj...

[deliverable/linux.git] / drivers / md / md.c

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 194580fba7fd8b7a965ea87f9856cada61e15be6..14d3b37944df031214c2c6951ed15c46da104842 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -284,6 +284,8 @@ static blk_qc_t md_make_request(struct request_queue *q, struct bio *bio)
         * go away inside make_request
         */
        sectors = bio_sectors(bio);
+       /* bio could be mergeable after passing to underlayer */
+       bio->bi_rw &= ~REQ_NOMERGE;
        mddev->pers->make_request(mddev, bio);
 
        cpu = part_stat_lock();