Matthew Dillon wrote: > Just on general principle, don't over-use those branch-prediction > macros. They add a lot of confusion to the code for virtually no > gain in performance. The less you use them, the better things will > be. > > -Matt
Normally, it will improve static branch prediction, pthread_mutex_lock is so critical, I want to reduce any overhead, it is still slower than NPTL because I have to do extra test to dynamically initialize mutex. David Xu
