diff options
Diffstat (limited to 'nptl/sysdeps/unix')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/getpid.c | 6 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.c | 6 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/mq_notify.c | 4 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h | 4 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/pt-raise.c | 2 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/pthread_kill.c | 2 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/pthread_setaffinity.c | 2 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/pthread_sigqueue.c | 2 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/raise.c | 2 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h | 10 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h | 10 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c | 2 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c | 2 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sparc/sem_init.c | 4 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/timer_create.c | 2 |
15 files changed, 30 insertions, 30 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/getpid.c b/nptl/sysdeps/unix/sysv/linux/getpid.c index f806f2f..937b1d4 100644 --- a/nptl/sysdeps/unix/sysv/linux/getpid.c +++ b/nptl/sysdeps/unix/sysv/linux/getpid.c @@ -27,10 +27,10 @@ static inline __attribute__((always_inline)) pid_t really_getpid (pid_t oldval); static inline __attribute__((always_inline)) pid_t really_getpid (pid_t oldval) { - if (__builtin_expect (oldval == 0, 1)) + if (__glibc_likely (oldval == 0)) { pid_t selftid = THREAD_GETMEM (THREAD_SELF, tid); - if (__builtin_expect (selftid != 0, 1)) + if (__glibc_likely (selftid != 0)) return selftid; } @@ -53,7 +53,7 @@ __getpid (void) pid_t result = INTERNAL_SYSCALL (getpid, err, 0); #else pid_t result = THREAD_GETMEM (THREAD_SELF, pid); - if (__builtin_expect (result <= 0, 0)) + if (__glibc_unlikely (result <= 0)) result = really_getpid (result); #endif return result; diff --git a/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.c b/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.c index 5c9ada1..c894b1ec 100644 --- a/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.c +++ b/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.c @@ -35,7 +35,7 @@ __lll_robust_lock_wait (int *futex, int private) do { - if (__builtin_expect (oldval & FUTEX_OWNER_DIED, 0)) + if (__glibc_unlikely (oldval & FUTEX_OWNER_DIED)) return oldval; int newval = oldval | FUTEX_WAITERS; @@ -72,7 +72,7 @@ __lll_robust_timedlock_wait (int *futex, const struct timespec *abstime, /* Work around the fact that the kernel rejects negative timeout values despite them being valid. */ - if (__builtin_expect (abstime->tv_sec < 0, 0)) + if (__glibc_unlikely (abstime->tv_sec < 0)) return ETIMEDOUT; do @@ -100,7 +100,7 @@ __lll_robust_timedlock_wait (int *futex, const struct timespec *abstime, #endif /* Wait. */ - if (__builtin_expect (oldval & FUTEX_OWNER_DIED, 0)) + if (__glibc_unlikely (oldval & FUTEX_OWNER_DIED)) return oldval; int newval = oldval | FUTEX_WAITERS; diff --git a/nptl/sysdeps/unix/sysv/linux/mq_notify.c b/nptl/sysdeps/unix/sysv/linux/mq_notify.c index 0d20919..3138ad2 100644 --- a/nptl/sysdeps/unix/sysv/linux/mq_notify.c +++ b/nptl/sysdeps/unix/sysv/linux/mq_notify.c @@ -266,7 +266,7 @@ mq_notify (mqd_t mqdes, const struct sigevent *notification) /* If we cannot create the netlink socket we cannot provide SIGEV_THREAD support. */ - if (__builtin_expect (netlink_socket == -1, 0)) + if (__glibc_unlikely (netlink_socket == -1)) { __set_errno (ENOSYS); return -1; @@ -299,7 +299,7 @@ mq_notify (mqd_t mqdes, const struct sigevent *notification) int retval = INLINE_SYSCALL (mq_notify, 2, mqdes, &se); /* If it failed, free the allocated memory. */ - if (__builtin_expect (retval != 0, 0)) + if (__glibc_unlikely (retval != 0)) free (data.attr); return retval; diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h index fe85670..ab92c3f 100644 --- a/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h @@ -306,7 +306,7 @@ extern int __lll_robust_timedlock_wait ((void) ({ \ int *__futex = &(lock); \ int __val = atomic_exchange_rel (__futex, 0); \ - if (__builtin_expect (__val > 1, 0)) \ + if (__glibc_unlikely (__val > 1)) \ lll_futex_wake (__futex, 1, private); \ })) @@ -314,7 +314,7 @@ extern int __lll_robust_timedlock_wait ((void) ({ \ int *__futex = &(lock); \ int __val = atomic_exchange_rel (__futex, 0); \ - if (__builtin_expect (__val & FUTEX_WAITERS, 0)) \ + if (__glibc_unlikely (__val & FUTEX_WAITERS)) \ lll_futex_wake (__futex, 1, private); \ })) diff --git a/nptl/sysdeps/unix/sysv/linux/pt-raise.c b/nptl/sysdeps/unix/sysv/linux/pt-raise.c index 68059db..74762b7 100644 --- a/nptl/sysdeps/unix/sysv/linux/pt-raise.c +++ b/nptl/sysdeps/unix/sysv/linux/pt-raise.c @@ -31,7 +31,7 @@ raise (sig) fork function temporarily invalidated the PID field. Adjust for that. */ pid_t pid = THREAD_GETMEM (THREAD_SELF, pid); - if (__builtin_expect (pid < 0, 0)) + if (__glibc_unlikely (pid < 0)) pid = -pid; return INLINE_SYSCALL (tgkill, 3, pid, THREAD_GETMEM (THREAD_SELF, tid), diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_kill.c b/nptl/sysdeps/unix/sysv/linux/pthread_kill.c index 43e5c02..f8957ae 100644 --- a/nptl/sysdeps/unix/sysv/linux/pthread_kill.c +++ b/nptl/sysdeps/unix/sysv/linux/pthread_kill.c @@ -40,7 +40,7 @@ __pthread_kill (threadid, signo) if a thread exits between ESRCH test and tgkill, we might return EINVAL, because pd->tid would be cleared by the kernel. */ pid_t tid = atomic_forced_read (pd->tid); - if (__builtin_expect (tid <= 0, 0)) + if (__glibc_unlikely (tid <= 0)) /* Not a valid thread handle. */ return ESRCH; diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_setaffinity.c b/nptl/sysdeps/unix/sysv/linux/pthread_setaffinity.c index 288d73f..874cf4b 100644 --- a/nptl/sysdeps/unix/sysv/linux/pthread_setaffinity.c +++ b/nptl/sysdeps/unix/sysv/linux/pthread_setaffinity.c @@ -61,7 +61,7 @@ __pthread_setaffinity_new (pthread_t th, size_t cpusetsize, INTERNAL_SYSCALL_DECL (err); int res; - if (__builtin_expect (__kernel_cpumask_size == 0, 0)) + if (__glibc_unlikely (__kernel_cpumask_size == 0)) { res = __determine_cpumask_size (pd->tid); if (res != 0) diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_sigqueue.c b/nptl/sysdeps/unix/sysv/linux/pthread_sigqueue.c index 9c3e73c..8dee3a6 100644 --- a/nptl/sysdeps/unix/sysv/linux/pthread_sigqueue.c +++ b/nptl/sysdeps/unix/sysv/linux/pthread_sigqueue.c @@ -44,7 +44,7 @@ pthread_sigqueue (threadid, signo, value) if a thread exits between ESRCH test and tgkill, we might return EINVAL, because pd->tid would be cleared by the kernel. */ pid_t tid = atomic_forced_read (pd->tid); - if (__builtin_expect (tid <= 0, 0)) + if (__glibc_unlikely (tid <= 0)) /* Not a valid thread handle. */ return ESRCH; diff --git a/nptl/sysdeps/unix/sysv/linux/raise.c b/nptl/sysdeps/unix/sysv/linux/raise.c index 321d9c3..67c9b1f 100644 --- a/nptl/sysdeps/unix/sysv/linux/raise.c +++ b/nptl/sysdeps/unix/sysv/linux/raise.c @@ -50,7 +50,7 @@ raise (sig) /* raise is an async-safe function. It could be called while the fork/vfork function temporarily invalidated the PID field. Adjust for that. */ - if (__builtin_expect (pid <= 0, 0)) + if (__glibc_unlikely (pid <= 0)) pid = (pid & INT_MAX) == 0 ? selftid : -pid; return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig); diff --git a/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h index 80dc905..864dcbc 100644 --- a/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h @@ -233,7 +233,7 @@ static inline void __attribute__ ((always_inline)) __lll_lock (int *futex, int private) { - if (__builtin_expect (atomic_compare_and_exchange_bool_acq (futex, 1, 0), 0)) + if (__glibc_unlikely (atomic_compare_and_exchange_bool_acq (futex, 1, 0))) { if (__builtin_constant_p (private) && private == LLL_PRIVATE) __lll_lock_wait_private (futex); @@ -260,7 +260,7 @@ static inline void __attribute__ ((always_inline)) __lll_cond_lock (int *futex, int private) { - if (__builtin_expect (atomic_compare_and_exchange_bool_acq (futex, 2, 0), 0)) + if (__glibc_unlikely (atomic_compare_and_exchange_bool_acq (futex, 2, 0))) __lll_lock_wait (futex, private); } #define lll_cond_lock(futex, private) __lll_cond_lock (&(futex), private) @@ -278,7 +278,7 @@ __attribute__ ((always_inline)) __lll_timedlock (int *futex, const struct timespec *abstime, int private) { int result = 0; - if (__builtin_expect (atomic_compare_and_exchange_bool_acq (futex, 1, 0), 0)) + if (__glibc_unlikely (atomic_compare_and_exchange_bool_acq (futex, 1, 0))) result = __lll_timedlock_wait (futex, abstime, private); return result; } @@ -307,7 +307,7 @@ __lll_robust_timedlock (int *futex, const struct timespec *abstime, int *__futexp = (futex); \ \ lll_compare_and_swap (__futexp, __oldval, __newval, "slr %2,%2"); \ - if (__builtin_expect (__oldval > 1, 0)) \ + if (__glibc_unlikely (__oldval > 1)) \ lll_futex_wake (__futexp, 1, private); \ }) #define lll_unlock(futex, private) __lll_unlock(&(futex), private) @@ -320,7 +320,7 @@ __lll_robust_timedlock (int *futex, const struct timespec *abstime, int *__futexp = (futex); \ \ lll_compare_and_swap (__futexp, __oldval, __newval, "slr %2,%2"); \ - if (__builtin_expect (__oldval & FUTEX_WAITERS, 0)) \ + if (__glibc_unlikely (__oldval & FUTEX_WAITERS)) \ lll_futex_wake (__futexp, 1, private); \ }) #define lll_robust_unlock(futex, private) \ diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h index d851d74..d4ed7a9 100644 --- a/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h @@ -223,7 +223,7 @@ __lll_lock (int *futex, int private) { int val = atomic_compare_and_exchange_val_24_acq (futex, 1, 0); - if (__builtin_expect (val != 0, 0)) + if (__glibc_unlikely (val != 0)) { if (__builtin_constant_p (private) && private == LLL_PRIVATE) __lll_lock_wait_private (futex); @@ -251,7 +251,7 @@ __lll_cond_lock (int *futex, int private) { int val = atomic_compare_and_exchange_val_24_acq (futex, 2, 0); - if (__builtin_expect (val != 0, 0)) + if (__glibc_unlikely (val != 0)) __lll_lock_wait (futex, private); } #define lll_cond_lock(futex, private) __lll_cond_lock (&(futex), private) @@ -272,7 +272,7 @@ __lll_timedlock (int *futex, const struct timespec *abstime, int private) int val = atomic_compare_and_exchange_val_24_acq (futex, 1, 0); int result = 0; - if (__builtin_expect (val != 0, 0)) + if (__glibc_unlikely (val != 0)) result = __lll_timedlock_wait (futex, abstime, private); return result; } @@ -296,7 +296,7 @@ __lll_robust_timedlock (int *futex, const struct timespec *abstime, ((void) ({ \ int *__futex = &(lock); \ int __val = atomic_exchange_24_rel (__futex, 0); \ - if (__builtin_expect (__val > 1, 0)) \ + if (__glibc_unlikely (__val > 1)) \ lll_futex_wake (__futex, 1, private); \ })) @@ -304,7 +304,7 @@ __lll_robust_timedlock (int *futex, const struct timespec *abstime, ((void) ({ \ int *__futex = &(lock); \ int __val = atomic_exchange_rel (__futex, 0); \ - if (__builtin_expect (__val & FUTEX_WAITERS, 0)) \ + if (__glibc_unlikely (__val & FUTEX_WAITERS)) \ lll_futex_wake (__futex, 1, private); \ })) diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c b/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c index 4ce7871..2221a27 100644 --- a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c +++ b/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c @@ -33,7 +33,7 @@ pthread_barrier_destroy (barrier) lll_lock (ibarrier->b.lock, private); - if (__builtin_expect (ibarrier->b.left == ibarrier->b.init_count, 1)) + if (__glibc_likely (ibarrier->b.left == ibarrier->b.init_count)) /* The barrier is not used anymore. */ result = 0; else diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c b/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c index 9bc7a05..6af6863 100644 --- a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c +++ b/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c @@ -28,7 +28,7 @@ pthread_barrier_init (barrier, attr, count) { union sparc_pthread_barrier *ibarrier; - if (__builtin_expect (count == 0, 0)) + if (__glibc_unlikely (count == 0)) return EINVAL; struct pthread_barrierattr *iattr = (struct pthread_barrierattr *) attr; diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sem_init.c b/nptl/sysdeps/unix/sysv/linux/sparc/sem_init.c index d415366..cbefdc4 100644 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sem_init.c +++ b/nptl/sysdeps/unix/sysv/linux/sparc/sem_init.c @@ -32,7 +32,7 @@ __new_sem_init (sem, pshared, value) unsigned int value; { /* Parameter sanity check. */ - if (__builtin_expect (value > SEM_VALUE_MAX, 0)) + if (__glibc_unlikely (value > SEM_VALUE_MAX)) { __set_errno (EINVAL); return -1; @@ -66,7 +66,7 @@ __old_sem_init (sem, pshared, value) unsigned int value; { /* Parameter sanity check. */ - if (__builtin_expect (value > SEM_VALUE_MAX, 0)) + if (__glibc_unlikely (value > SEM_VALUE_MAX)) { __set_errno (EINVAL); return -1; diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/timer_create.c b/nptl/sysdeps/unix/sysv/linux/x86_64/timer_create.c index e46eef4..7624f2c 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/timer_create.c +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/timer_create.c @@ -50,7 +50,7 @@ __timer_create_old (clockid_t clock_id, struct sigevent *evp, int *timerid) break; } - if (__builtin_expect (i == OLD_TIMER_MAX, 0)) + if (__glibc_unlikely (i == OLD_TIMER_MAX)) { /* No free slot. */ (void) __timer_delete_new (newp); |