From 1b6754fea43cebd72d969618219347c5ec01eb8d Mon Sep 17 00:00:00 2001
From: Xiu Jianfeng <xiujianfeng@huawei.com>
Date: Sat, 12 Aug 2023 11:01:28 +0000
Subject: writeback: remove unused delaration of bdi_async_bio_wq

It seems it was introduced by commit d3f77dfdc718 ("blkcg: implement
REQ_CGROUP_PUNT") unintentionally, but the definition does not exist,
remove it.

Link: https://lkml.kernel.org/r/20230812110128.482650-1-xiujianfeng@huaweicloud.com
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Acked-by: Tejun Heo <tj@kernel.org>
Cc: Stefan Roesch <shr@devkernel.io>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 include/linux/backing-dev.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'include/linux')

diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index fbad4fcd408e..1a97277f99b1 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -46,7 +46,6 @@ extern spinlock_t bdi_lock;
 extern struct list_head bdi_list;
 
 extern struct workqueue_struct *bdi_wq;
-extern struct workqueue_struct *bdi_async_bio_wq;
 
 static inline bool wb_has_dirty_io(struct bdi_writeback *wb)
 {
-- 
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