musl - The musl libc tree (WIP / dev branches)

Age	Commit message (Collapse)	Author	Files	Lines
2015-04-22	minor optimization to pthread_spin_trylock	Rich Felker	1	-1/+2
	use CAS instead of swap since it's lighter for most archs, and keep EBUSY in the lock value so that the old value obtained by CAS can be used directly as the return value for pthread_spin_trylock.
2015-04-22	optimize spin lock not to dirty cache line while spinning	Rich Felker	1	-1/+1

2011-09-16	fix more instances of old a_xchg (use new a_swap name)	Rich Felker	1	-1/+1

2011-03-28	revert some more spin optimizations that turned out to be pessimizations	Rich Felker	1	-1/+1

2011-03-28	fix broken spinlock due to miscompilation	Rich Felker	1	-1/+1
	actually this trick also seems to have made the uncontended case slower.
2011-03-24	optimize spinlock spin	Rich Felker	1	-1/+1

2011-02-12	initial check-in, version 0.5.0v0.5.0	Rich Felker	1	-0/+7