2 Commits

Author	SHA1	Message	Date
Paweł Dziepak	2e2c9bd3d0	os/support: implement atomic_*() using GCC builtin helpers ... If GCC knows what these functions are actually doing the resulting code can be optimized better what is especially noticeable in case of invocations of atomic_{or,and}() that ignore the result. Obviously, everything is inlined what also improves performance. Signed-off-by: Paweł Dziepak <pdziepak@quarnos.org>	2014-08-25 23:05:07 +02:00
Pawel Dziepak	8cf8e53774	kernel/x86: Inline atomic functions and memory barriers	2014-01-06 09:08:53 +01:00