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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-01-07 13:14:56 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-01-07 13:14:56 -0300 |
| commit | 5bae0250237f7a5ec4355f9920701de247b8db91 (patch) | |
| tree | 6617ae58a86828d688a0815ed367ca83d83c80df /tools/perf/util/evlist.h | |
| parent | perf tests: No need to set attr.sample_freq in the perf time to TSC test (diff) | |
| download | linux-dev-5bae0250237f7a5ec4355f9920701de247b8db91.tar.xz linux-dev-5bae0250237f7a5ec4355f9920701de247b8db91.zip | |
perf evlist: Introduce perf_evlist__new_dummy constructor
For case where all we need is an evlist with just an "dummy" evsel,
like in some 'perf test' entries.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-q52le0pblm2k3ncvyilelr9z@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/util/evlist.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 139a50038097..3b7e1e2f1a86 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -67,6 +67,7 @@ struct perf_evsel_str_handler { struct perf_evlist *perf_evlist__new(void); struct perf_evlist *perf_evlist__new_default(void); +struct perf_evlist *perf_evlist__new_dummy(void); void perf_evlist__init(struct perf_evlist *evlist, struct cpu_map *cpus, struct thread_map *threads); void perf_evlist__exit(struct perf_evlist *evlist); @@ -81,6 +82,8 @@ int __perf_evlist__add_default_attrs(struct perf_evlist *evlist, #define perf_evlist__add_default_attrs(evlist, array) \ __perf_evlist__add_default_attrs(evlist, array, ARRAY_SIZE(array)) +int perf_evlist__add_dummy(struct perf_evlist *evlist); + int perf_evlist__add_newtp(struct perf_evlist *evlist, const char *sys, const char *name, void *handler); |