Searched defs:atomic_xchg (Results 1 – 1 of 1) sorted by relevance
61 #define atomic_xchg(ptr, i) (barrier(), __sync_lock_test_and_set(ptr, i)) macro172 #define atomic_xchg(ptr, i) __sync_swap(ptr, i) macro174 #define atomic_xchg(ptr, i) ({ \ macro181 #define atomic_xchg(ptr, i) (smp_mb(), __sync_lock_test_and_set(ptr, i)) macro