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Commit 29c70055 authored by Neeraj Upadhyay's avatar Neeraj Upadhyay Committed by Gerrit - the friendly Code Review server
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perf: don't zombie certain events in perf_event_release_kernel 



Ignore events with no particular cpu associated, while
moving the events to zombie state, during event
release.

Change-Id: I11624f3734633ee6c55454be0cd32f638ed61024
Signed-off-by: default avatarNeeraj Upadhyay <neeraju@codeaurora.org>
parent e9a26453

kernel/events/core.c

+1 −1
Original line number Diff line number Diff line
@@ -4286,7 +4286,7 @@ int perf_event_release_kernel(struct perf_event *event) 
	 *  back online.

	 */

#if defined CONFIG_HOTPLUG_CPU || defined CONFIG_KEXEC_CORE

	if (!cpu_online(event->cpu)) {

	if (event->cpu != -1 && !cpu_online(event->cpu)) {

		if (event->state == PERF_EVENT_STATE_ZOMBIE)

			return 0;