diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-06-05 18:37:22 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-05 18:37:22 +0200 |
| commit | 1dba15e74aba5a90c1f2557f37e5d09f8a2df643 (patch) | |
| tree | 36d62e0a130842116c142cb848171b03e4845151 /Documentation | |
| parent | b2fef0762fdb65cf8702eea93f4e58abeb0ecefc (diff) | |
perf record: Set frequency correctly
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/perf_counter/builtin-record.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/Documentation/perf_counter/builtin-record.c b/Documentation/perf_counter/builtin-record.c index 43ddab31ac3..c22ea0c7472 100644 --- a/Documentation/perf_counter/builtin-record.c +++ b/Documentation/perf_counter/builtin-record.c @@ -348,7 +348,10 @@ static void create_counter(int counter, int cpu, pid_t pid) attr.config = event_id[counter]; attr.sample_period = event_count[counter]; attr.sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_TID | PERF_SAMPLE_PERIOD; - attr.freq = freq; + if (freq) { + attr.freq = 1; + attr.sample_freq = freq; + } attr.mmap = track; attr.comm = track; attr.inherit = (cpu < 0) && inherit; @@ -544,10 +547,6 @@ int cmd_record(int argc, const char **argv, const char *prefix) event_id[0] = 0; } - if (freq) { - default_interval = freq; - freq = 1; - } for (counter = 0; counter < nr_counters; counter++) { if (event_count[counter]) continue; |