Searched hist:"20 d05d44" (Results 1 – 1 of 1) sorted by relevance
20d05d44 Fri Aug 12 11:03:35 GMT 2016 Robert Morris <rtm@csail.mit.edu> separate atomic test-and-set from memory barrier.* use xchg only for its atomicness.* use __sync_synchronize() for both CPU and compiler barrier.