diff options
| author | Anton Blanchard <anton@samba.org> | 2009-07-22 15:05:46 +0200 |
|---|---|---|
| committer | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-07-22 18:05:56 +0200 |
| commit | 966ee4d6b887c14159043ac80b8c3661d2bbe5e2 (patch) | |
| tree | 2f06225dc023f5fc07f1135147dd09f19601ba2b /kernel/perf_counter.c | |
| parent | perf_counter: Improve perf stat and perf record option parsing (diff) | |
| download | linux-966ee4d6b887c14159043ac80b8c3661d2bbe5e2.tar.xz linux-966ee4d6b887c14159043ac80b8c3661d2bbe5e2.zip | |
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: Anton Blanchard <anton@samba.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20090722130546.GE9029@kryten>
Diffstat (limited to 'kernel/perf_counter.c')
| -rw-r--r-- | kernel/perf_counter.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index 7530588fa5c5..787d4daef185 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -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; |