diff options
| author | amodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-12-02 10:54:02 +0000 |
|---|---|---|
| committer | amodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-12-02 10:54:02 +0000 |
| commit | 9736f4d2b7a3111f1158a2cfe2380b2ec89da2ab (patch) | |
| tree | ed5450e7e342051fc91b5bc0cb44db70ed1027e0 /libgomp/config/linux/affinity.c | |
| parent | 31cdebfa4a69ec423793fee7c4f09743718d5b5e (diff) | |
| download | ppe42-gcc-9736f4d2b7a3111f1158a2cfe2380b2ec89da2ab.tar.gz ppe42-gcc-9736f4d2b7a3111f1158a2cfe2380b2ec89da2ab.zip | |
* config/linux/affinity.c: Use atomic rather than sync builtin.
* config/linux/lock.c: Likewise.
* config/linux/ptrlock.h: Likewise.
* config/linux/ptrlock.c: Likewise.
* config/linux/ptrlock.h (gomp_ptrlock_set): Always write here..
* config/linux/ptrlock.c (gomp_ptrlock_set_slow): ..not here.
* config/linux/futex.h (atomic_write_barrier): Delete unused function.
* config/linux/alpha/futex.h (atomic_write_barrier): Likewise.
* config/linux/ia64/futex.h (atomic_write_barrier): Likewise.
* config/linux/mips/futex.h (atomic_write_barrier): Likewise.
* config/linux/powerpc/futex.h (atomic_write_barrier): Likewise.
* config/linux/s390/futex.h (atomic_write_barrier): Likewise.
* config/linux/sparc/futex.h (atomic_write_barrier): Likewise.
* config/linux/x86/futex.h (atomic_write_barrier): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181906 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgomp/config/linux/affinity.c')
| -rw-r--r-- | libgomp/config/linux/affinity.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libgomp/config/linux/affinity.c b/libgomp/config/linux/affinity.c index 8896a6f8ba7..7a904df9492 100644 --- a/libgomp/config/linux/affinity.c +++ b/libgomp/config/linux/affinity.c @@ -109,7 +109,7 @@ gomp_init_thread_affinity (pthread_attr_t *attr) unsigned int cpu; cpu_set_t cpuset; - cpu = __sync_fetch_and_add (&affinity_counter, 1); + cpu = __atomic_fetch_add (&affinity_counter, 1, MEMMODEL_RELAXED); cpu %= gomp_cpu_affinity_len; CPU_ZERO (&cpuset); CPU_SET (gomp_cpu_affinity[cpu], &cpuset); |
