From f6b4ecee0eb7bfa66ae8d5652105ed4da53209a3 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 23 Apr 2014 17:02:18 +0200 Subject: [PATCH] locking,x86: Kill atomic_or_long() There are no users, kill it. Signed-off-by: Peter Zijlstra Cc: Jesse Brandeburg Cc: Linus Torvalds Cc: Paul E. McKenney Link: http://lkml.kernel.org/r/20140508135851.768177189@infradead.org Signed-off-by: Ingo Molnar --- arch/x86/include/asm/atomic.h | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h index 6dd1c7dd0473..bf20c817ed34 100644 --- a/arch/x86/include/asm/atomic.h +++ b/arch/x86/include/asm/atomic.h @@ -219,21 +219,6 @@ static inline short int atomic_inc_short(short int *v) return *v; } -#ifdef CONFIG_X86_64 -/** - * atomic_or_long - OR of two long integers - * @v1: pointer to type unsigned long - * @v2: pointer to type unsigned long - * - * Atomically ORs @v1 and @v2 - * Returns the result of the OR - */ -static inline void atomic_or_long(unsigned long *v1, unsigned long v2) -{ - asm(LOCK_PREFIX "orq %1, %0" : "+m" (*v1) : "r" (v2)); -} -#endif - /* These are x86-specific, used by some header files */ #define atomic_clear_mask(mask, addr) \ asm volatile(LOCK_PREFIX "andl %0,%1" \ -- 2.34.1