Commit-ID: bbd36e5e6aa6f1757c84cdb406b6eb81686d14af Gitweb: http://git.kernel.org/tip/bbd36e5e6aa6f1757c84cdb406b6eb81686d14af Author: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> AuthorDate: Thu, 11 Jun 2009 23:11:50 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Fri, 12 Jun 2009 14:28:52 +0200 perf record: Explicity program a default counter Up until now record has worked on the assumption that type=0, config=0 was a suitable configuration - which it is. Lets make this a little more explicit and more readable via the use of proper symbols. [ Impact: cleanup ] Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Mike Galbraith <efault@xxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- tools/perf/builtin-record.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 29259e7..0f5771f 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -568,8 +568,11 @@ int cmd_record(int argc, const char **argv, const char *prefix) if (!argc && target_pid == -1 && !system_wide) usage_with_options(record_usage, options); - if (!nr_counters) - nr_counters = 1; + if (!nr_counters) { + nr_counters = 1; + attrs[0].type = PERF_TYPE_HARDWARE; + attrs[0].config = PERF_COUNT_HW_CPU_CYCLES; + } for (counter = 0; counter < nr_counters; counter++) { if (attrs[counter].sample_period) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html