From: Mikulas Patocka <mpatocka@redhat.com>
Date: Fri, 10 Nov 2017 17:29:34 +0000 (-0500)
Subject: brd: remove unused brd_mutex
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=15f7b41f70ddcca3b555bd0fdc7c8da7466b517e;p=linux.git

brd: remove unused brd_mutex

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>
---

diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 2d7178f7754ed..c1cf87718c2e0 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -60,7 +60,6 @@ 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;