This repository has been archived on 2026-03-14. You can view files and clone it, but cannot push or open issues or pull requests.
Files
ubports_kernel_google_msm/include/linux
Peter Zijlstra 6d1acfd5c6 perf: Optimize perf_output_*() by avoiding local_xchg()
Since the x86 XCHG ins implies LOCK, avoid the use by
using a sequence count instead.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-05-18 18:35:49 +02:00
..