[PATCH] locking/local_lock: remove unused __spinlock_nested_bh_init()

From: Zhan Xusheng

Date: Mon Aug 17 2026 - 09:04:26 EST


From: Zhan Xusheng <zhanxusheng1024@xxxxxxxxx>

From: Zhan Xusheng <zhanxusheng@xxxxxxxxxx>

Added by commit c5bcab755822 ("locking/local_lock: Add local nested BH
locking infrastructure.") and unused since: there is no public wrapper for
it in local_lock.h and no caller, and 'spinlock_nested_bh' appears nowhere
else in the tree.

Signed-off-by: Zhan Xusheng <zhanxusheng@xxxxxxxxxx>
---
include/linux/local_lock_internal.h | 11 -----------
1 file changed, 11 deletions(-)

diff --git a/include/linux/local_lock_internal.h b/include/linux/local_lock_internal.h
index 234be7f12c15..4cf947ffd02a 100644
--- a/include/linux/local_lock_internal.h
+++ b/include/linux/local_lock_internal.h
@@ -94,17 +94,6 @@ do { \
__local_lock_init((local_lock_t *)lock); \
} while (0)

-#define __spinlock_nested_bh_init(lock) \
-do { \
- static struct lock_class_key __key; \
- \
- debug_check_no_locks_freed((void *)lock, sizeof(*lock));\
- lockdep_init_map_type(&(lock)->dep_map, #lock, &__key, \
- 0, LD_WAIT_CONFIG, LD_WAIT_INV, \
- LD_LOCK_NORMAL); \
- local_lock_debug_init(lock); \
-} while (0)
-
#define __local_lock_acquire(lock) \
do { \
local_trylock_t *__tl; \
--
2.43.0