linux-kernel - [PATCH 38/58] block: Mark internal function blk_drain

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Date:	Sun, 18 Nov 2012 21:28:17 -0800
From:	Josh Triplett <josh@...htriplett.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Jens Axboe <axboe@...nel.dk>, linux-kernel@...r.kernel.org
Cc:	Josh Triplett <josh@...htriplett.org>
Subject: [PATCH 38/58] block: Mark internal function blk_drain_queue static

Nothing outside of block/blk-core.c references blk_drain_queue, so mark
it static.  This eliminates warnings from GCC (-Wmissing-prototypes) and
Sparse (-Wdecl).

block/blk-core.c:360:6: warning: no previous prototype for ‘blk_drain_queue’ [-Wmissing-prototypes]

Signed-off-by: Josh Triplett <josh@...htriplett.org>
---
 block/blk-core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-core.c b/block/blk-core.c
index f338553..c96a6e5 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -357,7 +357,7 @@ EXPORT_SYMBOL(blk_put_queue);
  * If not, only ELVPRIV requests are drained.  The caller is responsible
  * for ensuring that no new requests which need to be drained are queued.
  */
-void blk_drain_queue(struct request_queue *q, bool drain_all)
+static void blk_drain_queue(struct request_queue *q, bool drain_all)
 {
 	int i;
 
-- 
1.7.10.4

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