| Date | Thu, 14 Nov 2019 10:54:28 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH v3 05/10] perf/cgroup: Grow per perf_cpu_context heap storage |
| |
On Wed, Nov 13, 2019 at 04:30:37PM -0800, Ian Rogers wrote: > Allow the per-CPU min heap storage to have sufficient space for per-cgroup > iterators. > > Based-on-work-by: Peter Zijlstra (Intel) <peterz@infradead.org> > Signed-off-by: Ian Rogers <irogers@google.com> > --- > kernel/events/core.c | 47 ++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 47 insertions(+) > > diff --git a/kernel/events/core.c b/kernel/events/core.c > index 0dab60bf5935..3c44be7de44e 100644 > --- a/kernel/events/core.c > +++ b/kernel/events/core.c > @@ -892,6 +892,47 @@ static inline void perf_cgroup_sched_in(struct task_struct *prev, > rcu_read_unlock(); > } > > +static int perf_cgroup_ensure_itr_storage_cap(struct perf_event *event,
That's a ludicrous function name.
> + struct cgroup_subsys_state *css) > +{
|