From 3fd3c5c02b2865e506bee1212c8423eac0d4cddf Mon Sep 17 00:00:00 2001
From: Shenghui Wang <shhuiw@foxmail.com>
Date: Mon, 8 Oct 2018 20:41:16 +0800
Subject: [PATCH] bcache: remove unused bch_passthrough_cache
Git-commit: 3fd3c5c02b2865e506bee1212c8423eac0d4cddf
Patch-mainline: v4.20-rc1
References: bsc#1130972

struct kmem_cache *bch_passthrough_cache is not used in
bcache code. Remove it.

Signed-off-by: Shenghui Wang <shhuiw@foxmail.com>
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

---
 drivers/md/bcache/request.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/bcache/request.h b/drivers/md/bcache/request.h
index aa055cfeb099..721bf336ed1a 100644
--- a/drivers/md/bcache/request.h
+++ b/drivers/md/bcache/request.h
@@ -39,6 +39,6 @@ void bch_data_insert(struct closure *cl);
 void bch_cached_dev_request_init(struct cached_dev *dc);
 void bch_flash_dev_request_init(struct bcache_device *d);
 
-extern struct kmem_cache *bch_search_cache, *bch_passthrough_cache;
+extern struct kmem_cache *bch_search_cache;
 
 #endif /* _BCACHE_REQUEST_H_ */
-- 
2.16.4