[PATCH] spin/rwlock init cleanups
locking init cleanups:
- convert " = SPIN_LOCK_UNLOCKED" to spin_lock_init() or DEFINE_SPINLOCK()
- convert rwlocks in a similar manner
this patch was generated automatically.
Motivation:
- cleanliness
- lockdep needs control of lock initialization, which the open-coded
variants do not give
- it's also useful for -rt and for lock debugging in general
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 5e2cd8b..1b1ce65 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -26,7 +26,7 @@
/*
* Nests outside led_cdev->trigger_lock
*/
-static rwlock_t triggers_list_lock = RW_LOCK_UNLOCKED;
+static DEFINE_RWLOCK(triggers_list_lock);
static LIST_HEAD(trigger_list);
ssize_t led_trigger_store(struct class_device *dev, const char *buf,