Re: [libvirt] [PATCH v2] Improve on virAtomic implementation
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 :-)