From: Eric Biggers <ebiggers@xxxxxxxxxx>
blk_try_req_merge() is only used in block/blk-merge.c, so make it
static.
This addresses a gcc warning when -Wmissing-prototypes is enabled.
Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
---
block/blk-merge.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/block/blk-merge.c b/block/blk-merge.c
index e7696c47489ad..badccafc91303 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -731,7 +731,8 @@ static inline bool blk_discard_mergable(struct request *req)
return false;
}
-enum elv_merge blk_try_req_merge(struct request *req, struct request *next)
+static enum elv_merge blk_try_req_merge(struct request *req,
+ struct request *next)
{
if (blk_discard_mergable(req))
return ELEVATOR_DISCARD_MERGE;
--
2.19.1.930.g4563a0d9d0-goog
