diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-03-23 00:23:43 +0300 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-03-23 18:03:07 +0300 |
commit | 473398a21d28c089555117a8db4ea04e371dd03c (patch) | |
tree | 23aedcb836ef40362aa4bee4f625352b708fc492 /tools/perf/util/machine.c | |
parent | eb9f03231b7a27999abe22d3c5f71700338630c6 (diff) | |
download | linux-473398a21d28c089555117a8db4ea04e371dd03c.tar.xz |
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/util/machine.c')
-rw-r--r-- | tools/perf/util/machine.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index ad79297c76c8..80b9b6a87990 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -1301,9 +1301,8 @@ out_problem: int machine__process_mmap2_event(struct machine *machine, union perf_event *event, - struct perf_sample *sample __maybe_unused) + struct perf_sample *sample) { - u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; struct thread *thread; struct map *map; enum map_type type; @@ -1312,8 +1311,8 @@ int machine__process_mmap2_event(struct machine *machine, if (dump_trace) perf_event__fprintf_mmap2(event, stdout); - if (cpumode == PERF_RECORD_MISC_GUEST_KERNEL || - cpumode == PERF_RECORD_MISC_KERNEL) { + if (sample->cpumode == PERF_RECORD_MISC_GUEST_KERNEL || + sample->cpumode == PERF_RECORD_MISC_KERNEL) { ret = machine__process_kernel_mmap_event(machine, event); if (ret < 0) goto out_problem; @@ -1355,9 +1354,8 @@ out_problem: } int machine__process_mmap_event(struct machine *machine, union perf_event *event, - struct perf_sample *sample __maybe_unused) + struct perf_sample *sample) { - u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; struct thread *thread; struct map *map; enum map_type type; @@ -1366,8 +1364,8 @@ int machine__process_mmap_event(struct machine *machine, union perf_event *event if (dump_trace) perf_event__fprintf_mmap(event, stdout); - if (cpumode == PERF_RECORD_MISC_GUEST_KERNEL || - cpumode == PERF_RECORD_MISC_KERNEL) { + if (sample->cpumode == PERF_RECORD_MISC_GUEST_KERNEL || + sample->cpumode == PERF_RECORD_MISC_KERNEL) { ret = machine__process_kernel_mmap_event(machine, event); if (ret < 0) goto out_problem; |