lib/glibc
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Use glibc_likely instead __builtin_expect.

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This commit is contained in:
Ondřej Bílka
2014-02-10 14:45:42 +01:00
parent 1448f32447
commit a1ffb40e32
466 changed files with 2224 additions and 1655 deletions
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14
nptl/pthread_mutex_trylock.c
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@ -50,7 +50,7 @@ __pthread_mutex_trylock (mutex)
if (mutex->__data.__owner == id)
{
/* Just bump the counter. */
if (__builtin_expect (mutex->__data.__count + 1 == 0, 0))
if (__glibc_unlikely (mutex->__data.__count + 1 == 0))
/* Overflow of the counter. */
return EAGAIN;
@ -133,7 +133,7 @@ __pthread_mutex_trylock (mutex)
}
/* Check whether we already hold the mutex. */
if (__builtin_expect ((oldval & FUTEX_TID_MASK) == id, 0))
if (__glibc_unlikely ((oldval & FUTEX_TID_MASK) == id))
{
int kind = PTHREAD_MUTEX_TYPE (mutex);
if (kind == PTHREAD_MUTEX_ROBUST_ERRORCHECK_NP)
@ -149,7 +149,7 @@ __pthread_mutex_trylock (mutex)
NULL);
/* Just bump the counter. */
if (__builtin_expect (mutex->__data.__count + 1 == 0, 0))
if (__glibc_unlikely (mutex->__data.__count + 1 == 0))
/* Overflow of the counter. */
return EAGAIN;
@ -211,7 +211,7 @@ __pthread_mutex_trylock (mutex)
oldval = mutex->__data.__lock;
/* Check whether we already hold the mutex. */
if (__builtin_expect ((oldval & FUTEX_TID_MASK) == id, 0))
if (__glibc_unlikely ((oldval & FUTEX_TID_MASK) == id))
{
if (kind == PTHREAD_MUTEX_ERRORCHECK_NP)
{
@ -224,7 +224,7 @@ __pthread_mutex_trylock (mutex)
THREAD_SETMEM (THREAD_SELF, robust_head.list_op_pending, NULL);
/* Just bump the counter. */
if (__builtin_expect (mutex->__data.__count + 1 == 0, 0))
if (__glibc_unlikely (mutex->__data.__count + 1 == 0))
/* Overflow of the counter. */
return EAGAIN;
@ -270,7 +270,7 @@ __pthread_mutex_trylock (mutex)
oldval = mutex->__data.__lock;
}
if (__builtin_expect (oldval & FUTEX_OWNER_DIED, 0))
if (__glibc_unlikely (oldval & FUTEX_OWNER_DIED))
{
atomic_and (&mutex->__data.__lock, ~FUTEX_OWNER_DIED);
@ -337,7 +337,7 @@ __pthread_mutex_trylock (mutex)
if (kind == PTHREAD_MUTEX_RECURSIVE_NP)
{
/* Just bump the counter. */
if (__builtin_expect (mutex->__data.__count + 1 == 0, 0))
if (__glibc_unlikely (mutex->__data.__count + 1 == 0))
/* Overflow of the counter. */
return EAGAIN;