+ writeback-cleanup-bdi_sched_wait.patch added to mm-unstable branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: writeback: cleanup bdi_sched_wait()
has been added to the -mm mm-unstable branch.  Its filename is
     writeback-cleanup-bdi_sched_wait.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/writeback-cleanup-bdi_sched_wait.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Xiu Jianfeng <xiujianfeng@huawei.com>
Subject: writeback: cleanup bdi_sched_wait()
Date: Wed, 13 Jul 2022 20:53:14 +0800

bdi_sched_wait() is no longer used since commit 839a8e8660b6 ("writeback:
replace custom worker pool implementation with unbound workqueue"), so
remove it.

Link: https://lkml.kernel.org/r/20220713125314.171345-1-xiujianfeng@huawei.com
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/backing-dev.h |    6 ------
 1 file changed, 6 deletions(-)

--- a/include/linux/backing-dev.h~writeback-cleanup-bdi_sched_wait
+++ a/include/linux/backing-dev.h
@@ -140,12 +140,6 @@ static inline bool mapping_can_writeback
 	return inode_to_bdi(mapping->host)->capabilities & BDI_CAP_WRITEBACK;
 }
 
-static inline int bdi_sched_wait(void *word)
-{
-	schedule();
-	return 0;
-}
-
 #ifdef CONFIG_CGROUP_WRITEBACK
 
 struct bdi_writeback *wb_get_lookup(struct backing_dev_info *bdi,
_

Patches currently in -mm which might be from xiujianfeng@huawei.com are

mm-mprotect-remove-the-redundant-initialization-for-error.patch
writeback-cleanup-bdi_sched_wait.patch