From: Peter Zijlstra Date: Mon, 25 Jul 2011 10:09:59 +0000 (+0200) Subject: lockdep: Fix up warning X-Git-Tag: v3.1-rc1~29^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=70a0686a72c7a7e554b404ca11406ceec709d425;p=platform%2Fkernel%2Flinux-exynos.git lockdep: Fix up warning On Sun, 2011-07-24 at 21:06 -0400, Arnaud Lacombe wrote: > /src/linux/linux/kernel/lockdep.c: In function 'mark_held_locks': > /src/linux/linux/kernel/lockdep.c:2471:31: warning: comparison of > distinct pointer types lacks a cast The warning is harmless in this case, but the below makes it go away. Reported-by: Arnaud Lacombe Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/r/1311588599.2617.56.camel@laptop Signed-off-by: Ingo Molnar --- diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 74ca247..5903586 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -2468,7 +2468,7 @@ mark_held_locks(struct task_struct *curr, enum mark_type mark) BUG_ON(usage_bit >= LOCK_USAGE_STATES); - if (hlock_class(hlock)->key == &__lockdep_no_validate__) + if (hlock_class(hlock)->key == __lockdep_no_validate__.subkeys) continue; if (!mark_lock(curr, hlock, usage_bit))