diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2022-07-11 12:31:59 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-07-20 11:08:13 -0300 |
| commit | 2273e46b98377f563628d694a1ad49b5d11afb43 (patch) | |
| tree | d66def86407453a194a7730ab745600f28456f27 /tools/perf/include | |
| parent | e28fb159f1163e76811b9b9024564c33027d9a44 (diff) | |
| download | linux-2273e46b98377f563628d694a1ad49b5d11afb43.tar.gz | |
perf dlfilter: Add machine_pid and vcpu
Add machine_pid and vcpu to struct perf_dlfilter_sample. The 'size' can be
used to determine if the values are present, however machine_pid is zero if
unused in any case. vcpu should be ignored if machine_pid is zero.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: kvm@vger.kernel.org
Link: https://lore.kernel.org/r/20220711093218.10967-17-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/include')
| -rw-r--r-- | tools/perf/include/perf/perf_dlfilter.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/include/perf/perf_dlfilter.h b/tools/perf/include/perf/perf_dlfilter.h index 3eef03d661b4..a26e2f129f83 100644 --- a/tools/perf/include/perf/perf_dlfilter.h +++ b/tools/perf/include/perf/perf_dlfilter.h @@ -9,6 +9,12 @@ #include <linux/perf_event.h> #include <linux/types.h> +/* + * The following macro can be used to determine if this header defines + * perf_dlfilter_sample machine_pid and vcpu. + */ +#define PERF_DLFILTER_HAS_MACHINE_PID + /* Definitions for perf_dlfilter_sample flags */ enum { PERF_DLFILTER_FLAG_BRANCH = 1ULL << 0, @@ -62,6 +68,8 @@ struct perf_dlfilter_sample { __u64 raw_callchain_nr; /* Number of raw_callchain entries */ const __u64 *raw_callchain; /* Refer <linux/perf_event.h> */ const char *event; + __s32 machine_pid; + __s32 vcpu; }; /* |