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

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Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Joe Perches 2008-03-23 01:02:54 -07:00 committed by Ingo Molnar
parent b2347fad51
commit 2c4e883041
1 changed files with 34 additions and 39 deletions
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27
include/asm-x86/mutex_64.h
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@ -23,13 +23,11 @@ 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" \
" call " #fail_fn "\n" \
"1:" \
\
:"=D" (dummy) \
: "=D" (dummy) \
: "D" (v) \
: "rax", "rsi", "rdx", "rcx", \
"r8", "r9", "r10", "r11", "memory"); \
@ -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))
@ -69,13 +66,11 @@ do { \
typecheck(atomic_t *, v); \
typecheck_fn(void (*)(atomic_t *), fail_fn); \
\
__asm__ __volatile__( \
LOCK_PREFIX " incl (%%rdi) \n" \
" jg 1f \n" \
" call "#fail_fn" \n" \
"1: " \
\
:"=D" (dummy) \
asm volatile(LOCK_PREFIX " incl (%%rdi)\n" \
" jg 1f\n" \
" call " #fail_fn "\n" \
"1:" \
: "=D" (dummy) \
: "D" (v) \
: "rax", "rsi", "rdx", "rcx", \
"r8", "r9", "r10", "r11", "memory"); \
@ -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;