Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 966ee4d6 authored by Anton Blanchard's avatar Anton Blanchard Committed by Peter Zijlstra
Browse files

perf_counter: Fix throttle/unthrottle event logging 



Right now we only print PERF_EVENT_THROTTLE + 1 (ie PERF_EVENT_UNTHROTTLE).
Fix this to print both a throttle and unthrottle event.

Signed-off-by: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20090722130546.GE9029@kryten>
parent a0541234

kernel/perf_counter.c

+4 −1
Original line number Diff line number Diff line
@@ -3217,7 +3217,7 @@ static void perf_log_throttle(struct perf_counter *counter, int enable) 
		u64				stream_id;

	} throttle_event = {

		.header = {

			.type = PERF_EVENT_THROTTLE + 1,

			.type = PERF_EVENT_THROTTLE,

			.misc = 0,

			.size = sizeof(throttle_event),

		},
@@ -3226,6 +3226,9 @@ static void perf_log_throttle(struct perf_counter *counter, int enable) 
		.stream_id	= counter->id,

	};



	if (enable)

		throttle_event.header.type = PERF_EVENT_UNTHROTTLE;



	ret = perf_output_begin(&handle, counter, sizeof(throttle_event), 1, 0);

	if (ret)

		return;