aboutsummaryrefslogtreecommitdiff
path: root/include/linux/blk_types.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/blk_types.h')
-rw-r--r--include/linux/blk_types.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 3eefbb29119..1b229664f57 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -194,6 +194,10 @@ enum rq_flag_bits {
REQ_DISCARD | REQ_NOIDLE | REQ_FLUSH | REQ_FUA | REQ_SECURE)
#define REQ_CLONE_MASK REQ_COMMON_MASK
+/* This mask is used for both bio and request merge checking */
+#define REQ_NOMERGE_FLAGS \
+ (REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_FLUSH | REQ_FUA)
+
#define REQ_RAHEAD (1 << __REQ_RAHEAD)
#define REQ_THROTTLED (1 << __REQ_THROTTLED)