Commit-ID: e71aa28312b208a14cd87fa61e941ac8c85072f4
Gitweb: http://git.kernel.org/tip/e71aa28312b208a14cd87fa61e941ac8c85072f4
Author: Adrian Hunter <adrian.hun...@intel.com>
AuthorDate: Fri, 6 Sep 2013 22:40:12 +0300
Committer: Arnaldo Carvalho de Melo <a...@redhat.com>
CommitDate: Mon, 9 Sep 2013 16:13:11 -0300
perf kvm: Fix sample_type manipulation
Manipulating the sample_type of an evsel requires the use of:
perf_evsel__set_sample_bit()
and perf_evsel__reset_sample_bit()
Signed-off-by: Adrian Hunter <adrian.hun...@intel.com>
Tested-by: David Ahern <dsah...@gmail.com>
Acked-by: David Ahern <dsah...@gmail.com>
Cc: David Ahern <dsah...@gmail.com>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Mike Galbraith <efa...@gmx.de>
Cc: Namhyung Kim <namhy...@gmail.com>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
Cc: Stephane Eranian <eran...@google.com>
Link:
http://lkml.kernel.org/r/1378496412-2424-3-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
tools/perf/builtin-kvm.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 47b3540..935d522 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -1165,16 +1165,16 @@ static int kvm_live_open_events(struct perf_kvm_stat
*kvm)
struct perf_event_attr *attr = &pos->attr;
/* make sure these *are* set */
- attr->sample_type |= PERF_SAMPLE_TID;
- attr->sample_type |= PERF_SAMPLE_TIME;
- attr->sample_type |= PERF_SAMPLE_CPU;
- attr->sample_type |= PERF_SAMPLE_RAW;
+ perf_evsel__set_sample_bit(pos, TID);
+ perf_evsel__set_sample_bit(pos, TIME);
+ perf_evsel__set_sample_bit(pos, CPU);
+ perf_evsel__set_sample_bit(pos, RAW);
/* make sure these are *not*; want as small a sample as
possible */
- attr->sample_type &= ~PERF_SAMPLE_PERIOD;
- attr->sample_type &= ~PERF_SAMPLE_IP;
- attr->sample_type &= ~PERF_SAMPLE_CALLCHAIN;
- attr->sample_type &= ~PERF_SAMPLE_ADDR;
- attr->sample_type &= ~PERF_SAMPLE_READ;
+ perf_evsel__reset_sample_bit(pos, PERIOD);
+ perf_evsel__reset_sample_bit(pos, IP);
+ perf_evsel__reset_sample_bit(pos, CALLCHAIN);
+ perf_evsel__reset_sample_bit(pos, ADDR);
+ perf_evsel__reset_sample_bit(pos, READ);
attr->mmap = 0;
attr->comm = 0;
attr->task = 0;
--
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