[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

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



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.


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]