From 1fcbcc333f1fae6e11cc0839a6e72bc1a3e830bf Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Mon, 25 Apr 2016 16:50:14 -0700 Subject: [PATCH] block: copy NOMERGE flag from bio to request bio might have NOMERGE flag set, for example blk_queue_split sets it. When we initiate request, copy this flag too. Signed-off-by: Shaohua Li Signed-off-by: Jens Axboe --- include/linux/blk_types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 86a38ea1823f..77e5d81f07aa 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -208,7 +208,7 @@ enum rq_flag_bits { #define REQ_COMMON_MASK \ (REQ_WRITE | REQ_FAILFAST_MASK | REQ_SYNC | REQ_META | REQ_PRIO | \ REQ_DISCARD | REQ_WRITE_SAME | REQ_NOIDLE | REQ_FLUSH | REQ_FUA | \ - REQ_SECURE | REQ_INTEGRITY) + REQ_SECURE | REQ_INTEGRITY | REQ_NOMERGE) #define REQ_CLONE_MASK REQ_COMMON_MASK #define BIO_NO_ADVANCE_ITER_MASK (REQ_DISCARD|REQ_WRITE_SAME)