1d1ec02c44
ordering semantic of x86 CPUs makes only the compiler barrier neccessary to give the acquire behaviour. Existing implementation ensured sequentially consistent semantic for load_acq, making much stronger guarantee than required by standard's definition of the load acquire. Consumers which depend on the barrier are believed to be identified and already fixed to use proper operations. Noted by: alc (long time ago) Reviewed by: alc, bde Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 2 weeks |
||
---|---|---|
.. | ||
acpica | ||
amd64 | ||
cloudabi64 | ||
conf | ||
ia32 | ||
include | ||
linux | ||
linux32 | ||
pci | ||
vmm | ||
Makefile |