[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/char/drm/via_dmablit.c b/drivers/char/drm/via_dmablit.c
index b7f1745..78a81a4 100644
--- a/drivers/char/drm/via_dmablit.c
+++ b/drivers/char/drm/via_dmablit.c
@@ -557,7 +557,7 @@
blitq->num_outstanding = 0;
blitq->is_active = 0;
blitq->aborting = 0;
- blitq->blit_lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&blitq->blit_lock);
for (j=0; j<VIA_NUM_BLIT_SLOTS; ++j) {
DRM_INIT_WAITQUEUE(blitq->blit_queue + j);
}