commit e4d919188554a77c798a267e098059bc9aa39726
author Ingo Molnar <mingo@elte.hu> Mon Jul 03 00:24:34 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Mon Jul 03 15:27:02 2006 -0700
tree bb5e47e09f5d107db44358ad668988f5ae768ade
parent 9cebb5526833059f327d237a032422c762378b2a

[PATCH] lockdep: locking init debugging improvement

Locking init improvement:

 - introduce and use __SPIN_LOCK_UNLOCKED for array initializations,
   to pass in the name string of locks, used by debugging

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>

kernel/timer.c

diff --git a/kernel/timer.c b/kernel/timer.c
index 5a89602..4dd9a10 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1208,7 +1208,7 @@
  * playing with xtime and avenrun.
  */
 #ifndef ARCH_HAVE_XTIME_LOCK
-seqlock_t xtime_lock __cacheline_aligned_in_smp = SEQLOCK_UNLOCKED;
+__cacheline_aligned_in_smp DEFINE_SEQLOCK(xtime_lock);
 
 EXPORT_SYMBOL(xtime_lock);
 #endif