From: Benjamin Herrenschmidt Date: Wed, 10 Jun 2009 06:59:46 +0000 (+1000) Subject: spinlock: Add missing __raw_spin_lock_flags() stub for UP X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=04dce7d9d429ea5ea04e9432d1726c930f4d67da;p=deliverable%2Flinux.git spinlock: Add missing __raw_spin_lock_flags() stub for UP This was only defined with CONFIG_DEBUG_SPINLOCK set, but some obscure arch/powerpc code wants it always. Signed-off-by: Benjamin Herrenschmidt Acked-by: Peter Zijlstra LKML-Reference: Signed-off-by: Ingo Molnar --- diff --git a/include/linux/spinlock_up.h b/include/linux/spinlock_up.h index 938234c4a996..d4841ed8215b 100644 --- a/include/linux/spinlock_up.h +++ b/include/linux/spinlock_up.h @@ -60,6 +60,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) #define __raw_spin_is_locked(lock) ((void)(lock), 0) /* for sched.c and kernel_lock.c: */ # define __raw_spin_lock(lock) do { (void)(lock); } while (0) +# define __raw_spin_lock_flags(lock, flags) do { (void)(lock); } while (0) # define __raw_spin_unlock(lock) do { (void)(lock); } while (0) # define __raw_spin_trylock(lock) ({ (void)(lock); 1; }) #endif /* DEBUG_SPINLOCK */