Re: [PATCH 06/11] perf: Move cgroup init before PMU ->event_init()

From: Peter Zijlstra
Date: Tue Oct 07 2014 - 15:34:31 EST


On Wed, Sep 24, 2014 at 03:04:10PM +0100, Matt Fleming wrote:
> +++ b/kernel/events/core.c
> @@ -6859,7 +6859,7 @@ perf_event_alloc(struct perf_event_attr *attr, int cpu,
> struct perf_event *group_leader,
> struct perf_event *parent_event,
> perf_overflow_handler_t overflow_handler,
> - void *context)
> + void *context, bool cgroup, pid_t pid)
> {
> struct pmu *pmu;
> struct perf_event *event;

I don't get this extension, why a bool and pid_t ?
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