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-rw-r--r--block/elevator.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/block/elevator.c b/block/elevator.c
index aa99b59c03d6..816a7c8d6394 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -79,8 +79,7 @@ int elv_rq_merge_ok(struct request *rq, struct bio *bio)
/*
* Don't merge file system requests and discard requests
*/
- if (bio_rw_flagged(bio, BIO_RW_DISCARD) !=
- bio_rw_flagged(rq->bio, BIO_RW_DISCARD))
+ if ((bio->bi_rw & REQ_DISCARD) != (rq->bio->bi_rw & REQ_DISCARD))
return 0;
/*