Commit 2c4e8830 authored by Joe Perches's avatar Joe Perches Committed by Ingo Molnar
Browse files

include/asm-x86/mutex_64.h: checkpatch cleanups - formatting only 



Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent b2347fad

include/asm-x86/mutex_64.h

+34 −39
Original line number Diff line number Diff line
@@ -23,12 +23,10 @@ do { \ 
	typecheck(atomic_t *, v);				\

	typecheck_fn(void (*)(atomic_t *), fail_fn);		\

								\

	__asm__ __volatile__(						\

		LOCK_PREFIX "   decl (%%rdi)	\n"			\

	asm volatile(LOCK_PREFIX "   decl (%%rdi)\n"		\

		     "   jns 1f		\n"			\

		     "   call " #fail_fn "\n"			\

		     "1:"					\

									\

		     : "=D" (dummy)				\

		     : "D" (v)					\

		     : "rax", "rsi", "rdx", "rcx",		\
@@ -45,8 +43,7 @@ do { \ 
 * it wasn't 1 originally. This function returns 0 if the fastpath succeeds,

 * or anything the slow path function returns

 */

static inline int

__mutex_fastpath_lock_retval(atomic_t *count,

static inline int __mutex_fastpath_lock_retval(atomic_t *count,

					       int (*fail_fn)(atomic_t *))

{

	if (unlikely(atomic_dec_return(count) < 0))
@@ -69,12 +66,10 @@ do { \ 
	typecheck(atomic_t *, v);				\

	typecheck_fn(void (*)(atomic_t *), fail_fn);		\

								\

	__asm__ __volatile__(						\

		LOCK_PREFIX "   incl (%%rdi)	\n"			\

	asm volatile(LOCK_PREFIX "   incl (%%rdi)\n"		\

		     "   jg 1f\n"				\

		     "   call " #fail_fn "\n"			\

		     "1:"					\

									\

		     : "=D" (dummy)				\

		     : "D" (v)					\

		     : "rax", "rsi", "rdx", "rcx",		\
@@ -93,8 +88,8 @@ do { \ 
 * if it wasn't 1 originally. [the fallback function is never used on

 * x86_64, because all x86_64 CPUs have a CMPXCHG instruction.]

 */

static inline int

__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))

static inline int __mutex_fastpath_trylock(atomic_t *count,

					   int (*fail_fn)(atomic_t *))

{

	if (likely(atomic_cmpxchg(count, 1, 0) == 1))

		return 1;