[merged mm-nonmm-stable] taskstats-remove-dead-taskstats_exit_mutex-declaration.patch removed from -mm tree

The quilt patch titled
     Subject: taskstats: remove dead taskstats_exit_mutex declaration
has been removed from the -mm tree.  Its filename was
     taskstats-remove-dead-taskstats_exit_mutex-declaration.patch

This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Yiyang Chen <[email protected]>
Subject: taskstats: remove dead taskstats_exit_mutex declaration
Date: Tue, 7 Jul 2026 22:52:05 +0800

The extern declaration of taskstats_exit_mutex has never been defined nor
referenced anywhere now.  Just remove it.

Link: https://lore.kernel.org/98948e69094b73d6dfa63dcf0770067b57f3becf.1783435695.git.cyyzero16@gmail.com
Signed-off-by: Yiyang Chen <[email protected]>
Cc: Balbir Singh <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---

 include/linux/taskstats_kern.h |    1 -
 1 file changed, 1 deletion(-)

--- a/include/linux/taskstats_kern.h~taskstats-remove-dead-taskstats_exit_mutex-declaration
+++ a/include/linux/taskstats_kern.h
@@ -14,7 +14,6 @@
 
 #ifdef CONFIG_TASKSTATS
 extern struct kmem_cache *taskstats_cache;
-extern struct mutex taskstats_exit_mutex;
 
 static inline void taskstats_tgid_free(struct signal_struct *sig)
 {
_

Patches currently in -mm which might be from [email protected] are