diff options
Diffstat (limited to 'sysdeps/powerpc/nptl/pthread_spin_trylock.c')
| -rw-r--r-- | sysdeps/powerpc/nptl/pthread_spin_trylock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/powerpc/nptl/pthread_spin_trylock.c b/sysdeps/powerpc/nptl/pthread_spin_trylock.c index c485aa4bf9..09791c36a8 100644 --- a/sysdeps/powerpc/nptl/pthread_spin_trylock.c +++ b/sysdeps/powerpc/nptl/pthread_spin_trylock.c @@ -25,13 +25,13 @@ pthread_spin_trylock (pthread_spinlock_t *lock) unsigned int old; int err = EBUSY; - asm ("1: lwarx %0,0,%2\n" + asm ("1: lwarx %0,0,%2" MUTEX_HINT_ACQ "\n" " cmpwi 0,%0,0\n" " bne 2f\n" " stwcx. %3,0,%2\n" " bne- 1b\n" " li %1,0\n" - " isync\n" + __ARCH_ACQ_INSTR "\n" "2: " : "=&r" (old), "=&r" (err) : "r" (lock), "r" (1), "1" (err) |