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From: Eric Biggers <ebiggers@kernel.org>
To: linux-block@vger.kernel.org, Jens Axboe <axboe@kernel.dk>
Subject: [PATCH] block: make blk_try_req_merge() static
Date: Wed, 14 Nov 2018 17:19:46 -0800	[thread overview]
Message-ID: <20181115011946.123485-1-ebiggers@kernel.org> (raw)

From: Eric Biggers <ebiggers@google.com>

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@google.com>
---
 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


             reply	other threads:[~2018-11-15  1:20 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-15  1:19 Eric Biggers [this message]
2018-11-15  1:50 ` [PATCH] block: make blk_try_req_merge() static Jens Axboe

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