diff options
| 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-trace.c | |
| parent | eb9f03231b7a27999abe22d3c5f71700338630c6 (diff) | |
| download | linux-473398a21d28c089555117a8db4ea04e371dd03c.tar.bz2 | |
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-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 8dc98c598b1a..93ac724fb635 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2256,11 +2256,10 @@ static void print_location(FILE *f, struct perf_sample *sample, static int trace__pgfault(struct trace *trace, struct perf_evsel *evsel, - union perf_event *event, + union perf_event *event __maybe_unused, struct perf_sample *sample) { struct thread *thread; - u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; struct addr_location al; char map_type = 'd'; struct thread_trace *ttrace; @@ -2279,7 +2278,7 @@ static int trace__pgfault(struct trace *trace, if (trace->summary_only) goto out; - thread__find_addr_location(thread, cpumode, MAP__FUNCTION, + thread__find_addr_location(thread, sample->cpumode, MAP__FUNCTION, sample->ip, &al); trace__fprintf_entry_head(trace, thread, 0, sample->time, trace->output); @@ -2292,11 +2291,11 @@ static int trace__pgfault(struct trace *trace, fprintf(trace->output, "] => "); - thread__find_addr_location(thread, cpumode, MAP__VARIABLE, + thread__find_addr_location(thread, sample->cpumode, MAP__VARIABLE, sample->addr, &al); if (!al.map) { - thread__find_addr_location(thread, cpumode, + thread__find_addr_location(thread, sample->cpumode, MAP__FUNCTION, sample->addr, &al); if (al.map) |