taskstats: remove dead taskstats_exit_mutex declaration

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 <cyyzero16@gmail.com>
Cc: Balbir Singh <balbirs@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Yiyang Chen
2026-07-07 22:52:05 +08:00
committed by Andrew Morton
parent 2cf82b46d5
commit 99f62c4842

View File

@@ -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)
{