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| author | Ondřej Bílka <neleai@seznam.cz> | 2014-02-10 14:45:42 +0100 |
|---|---|---|
| committer | Ondřej Bílka <neleai@seznam.cz> | 2014-02-10 15:07:12 +0100 |
| commit | a1ffb40e32741f992c743e7b16c061fefa3747ac (patch) | |
| tree | 246a29a87b26cfd5d07b17070f85eb3785018de9 /nptl/pthread_mutex_trylock.c | |
| parent | 1448f3244714a9dabb5240ec18b094f100887d5c (diff) | |
| download | glibc-a1ffb40e32741f992c743e7b16c061fefa3747ac.zip glibc-a1ffb40e32741f992c743e7b16c061fefa3747ac.tar.gz glibc-a1ffb40e32741f992c743e7b16c061fefa3747ac.tar.bz2 | |
Use glibc_likely instead __builtin_expect.
Diffstat (limited to 'nptl/pthread_mutex_trylock.c')
| -rw-r--r-- | nptl/pthread_mutex_trylock.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/nptl/pthread_mutex_trylock.c b/nptl/pthread_mutex_trylock.c index 4d5f75d..e46f22c 100644 --- a/nptl/pthread_mutex_trylock.c +++ b/nptl/pthread_mutex_trylock.c @@ -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; |