diff options
Diffstat (limited to 'src/vppinfra')
| -rw-r--r-- | src/vppinfra/atomics.h | 5 | ||||
| -rw-r--r-- | src/vppinfra/smp.h | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/src/vppinfra/atomics.h b/src/vppinfra/atomics.h index 8ddf13801df..420ae837fc0 100644 --- a/src/vppinfra/atomics.h +++ b/src/vppinfra/atomics.h @@ -37,9 +37,10 @@ #define clib_atomic_cmp_and_swap(addr,old,new) __sync_val_compare_and_swap(addr, old, new) #define clib_atomic_bool_cmp_and_swap(addr,old,new) __sync_bool_compare_and_swap(addr, old, new) -/*Accquire Barrier*/ #define clib_atomic_test_and_set(a) __sync_lock_test_and_set(a, 1) -/*Release Barrier*/ #define clib_atomic_release(a) __sync_lock_release(a) +#define clib_atomic_store_rel_n(a, b) __atomic_store_n ((a), (b), __ATOMIC_RELEASE) +#define clib_atomic_swap_acq_n(a, b) __atomic_exchange_n ((a), (b), __ATOMIC_ACQUIRE) + #endif /* included_clib_atomics_h */ diff --git a/src/vppinfra/smp.h b/src/vppinfra/smp.h index 7146e51ac77..2b3ed548dfa 100644 --- a/src/vppinfra/smp.h +++ b/src/vppinfra/smp.h @@ -41,8 +41,6 @@ #include <vppinfra/cache.h> #include <vppinfra/os.h> /* for os_panic */ -#define clib_smp_swap(addr,new) __sync_lock_test_and_set(addr,new) - #if defined (i386) || defined (__x86_64__) #define clib_smp_pause() do { asm volatile ("pause"); } while (0) #elif defined (__aarch64__) || defined (__arm__) |