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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-03-22 18:23:43 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-03-23 12:03:07 -0300 |
| commit | 473398a21d28c089555117a8db4ea04e371dd03c (patch) | |
| tree | 23aedcb836ef40362aa4bee4f625352b708fc492 /tools/perf/builtin-top.c | |
| parent | eb9f03231b7a27999abe22d3c5f71700338630c6 (diff) | |
| download | linux-473398a21d28c089555117a8db4ea04e371dd03c.tar.gz | |
perf tools: Add cpumode to struct perf_sample
To avoid parsing event->header.misc in many locations.
This will also allow setting perf.sample.{ip,cpumode} in a single place,
from tracepoint fields, as needed by 'perf kvm' with PPC guests, where
the guest hardware counters is not available at the host.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-qp3yradhyt6q3wl895b1aat0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-top.c')
| -rw-r--r-- | tools/perf/builtin-top.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 94af190f6843..a287800bc495 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -809,7 +809,6 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx) struct perf_session *session = top->session; union perf_event *event; struct machine *machine; - u8 origin; int ret; while ((event = perf_evlist__mmap_read(top->evlist, idx)) != NULL) { @@ -822,12 +821,10 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx) evsel = perf_evlist__id2evsel(session->evlist, sample.id); assert(evsel != NULL); - origin = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; - if (event->header.type == PERF_RECORD_SAMPLE) ++top->samples; - switch (origin) { + switch (sample.cpumode) { case PERF_RECORD_MISC_USER: ++top->us_samples; if (top->hide_user_symbols) |