Re: [PATCH 07/14] perf: track number of events that use LBR callstack

On Fri, Jan 3, 2014 at 6:48 AM, Yan, Zheng wrote: > Later patch will use it to decide if the LBR stack should be saved/restored > You should describe better what this patch does. It should be repeated from the patch title at least. > Signed-off-by: Yan, Zheng > --- > arch/x86/kernel/cpu/perf_ev

[PATCH 07/14] perf: track number of events that use LBR callstack

Later patch will use it to decide if the LBR stack should be saved/restored Signed-off-by: Yan, Zheng --- arch/x86/kernel/cpu/perf_event_intel_lbr.c | 21 - 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/perf_event_intel_lbr.c b/arch/x86/ke