diff options
Diffstat (limited to 'nptl/pthread_mutex_lock.c')
| -rw-r--r-- | nptl/pthread_mutex_lock.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/nptl/pthread_mutex_lock.c b/nptl/pthread_mutex_lock.c index add76e8a23..2c317770f9 100644 --- a/nptl/pthread_mutex_lock.c +++ b/nptl/pthread_mutex_lock.c @@ -71,7 +71,7 @@ __pthread_mutex_lock (mutex) | PTHREAD_MUTEX_ELISION_FLAGS_NP), 0)) return __pthread_mutex_lock_full (mutex); - if (__builtin_expect (type == PTHREAD_MUTEX_TIMED_NP, 1)) + if (__glibc_likely (type == PTHREAD_MUTEX_TIMED_NP)) { FORCE_ELISION (mutex, goto elision); simple: @@ -80,7 +80,7 @@ __pthread_mutex_lock (mutex) assert (mutex->__data.__owner == 0); } #ifdef HAVE_ELISION - else if (__builtin_expect (type == PTHREAD_MUTEX_TIMED_ELISION_NP, 1)) + else if (__glibc_likely (type == PTHREAD_MUTEX_TIMED_ELISION_NP)) { elision: __attribute__((unused)) /* This case can never happen on a system without elision, @@ -101,7 +101,7 @@ __pthread_mutex_lock (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; @@ -150,7 +150,7 @@ __pthread_mutex_lock (mutex) pid_t id = THREAD_GETMEM (THREAD_SELF, tid); assert (PTHREAD_MUTEX_TYPE (mutex) == PTHREAD_MUTEX_ERRORCHECK_NP); /* Check whether we already hold the mutex. */ - if (__builtin_expect (mutex->__data.__owner == id, 0)) + if (__glibc_unlikely (mutex->__data.__owner == id)) return EDEADLK; goto simple; } @@ -229,7 +229,7 @@ __pthread_mutex_lock_full (pthread_mutex_t *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) @@ -245,7 +245,7 @@ __pthread_mutex_lock_full (pthread_mutex_t *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; @@ -296,7 +296,7 @@ __pthread_mutex_lock_full (pthread_mutex_t *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) { @@ -309,7 +309,7 @@ __pthread_mutex_lock_full (pthread_mutex_t *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; @@ -359,7 +359,7 @@ __pthread_mutex_lock_full (pthread_mutex_t *mutex) assert (robust || (oldval & FUTEX_OWNER_DIED) == 0); } - if (__builtin_expect (oldval & FUTEX_OWNER_DIED, 0)) + if (__glibc_unlikely (oldval & FUTEX_OWNER_DIED)) { atomic_and (&mutex->__data.__lock, ~FUTEX_OWNER_DIED); @@ -427,7 +427,7 @@ __pthread_mutex_lock_full (pthread_mutex_t *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; |