From 212e2619d87ac69d89afd7c5927bf791e5ec5549 Mon Sep 17 00:00:00 2001
From: Mikulas Patocka <mpatocka@redhat.com>
Date: Fri, 10 Nov 2017 12:29:34 -0500
Subject: [PATCH 003/518] brd: remove unused brd_mutex

Upstream commit 15f7b41f70ddcca3b555bd0fdc7c8da7466b517e

Remove unused mutex brd_mutex. It is unused since the commit ff26956875c2
("brd: remove support for BLKFLSBUF").

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 drivers/block/brd.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 78287f029cf07..158669728c29d 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -59,7 +59,6 @@ struct brd_device {
 /*
  * Look up and return a brd's page for a given sector.
  */
-static DEFINE_MUTEX(brd_mutex);
 static struct page *brd_lookup_page(struct brd_device *brd, sector_t sector)
 {
 	pgoff_t idx;
-- 
2.41.0

