On 04/20/2012 11:56 AM, Laine Stump wrote:
On 04/20/2012 06:44 AM, Stefan Berger wrote:
This patch improves the previously added virAtomicInt implementation
by using gcc-builtins if possible. The needed builtins are available
since GCC>= 4.1. At least the 4.0 docs don't mention them.
---
src/util/viratomic.h | 95
++++++++++++++++++++++++++++++++++++++++++---------
1 file changed, 79 insertions(+), 16 deletions(-)
ACK.
Now we can start thinking about eliminating locking for things that just
need a refcount :-)
Of which there aren't too many yet... I'll push this one later today.
Thanks.
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