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| author | Jiri Olsa <jolsa@kernel.org> | 2015-07-29 12:42:10 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-07-29 22:15:57 +0300 |
| commit | 930a2e29758f865e3a7b34b8b3b37c08d40f0254 (patch) | |
| tree | b5e21e669dbf884b9549971322f171ef3baa53e7 /tools/perf/util/evsel.h | |
| parent | 4c7de49a2977aa2a0f556c803afbb24848372e7a (diff) | |
| download | linux-930a2e29758f865e3a7b34b8b3b37c08d40f0254.tar.xz | |
perf tools: Add support for event post configuration
Add support to overload any global settings for event and force user
specified term value. It will be useful for new time and backtrace
terms.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1438162936-59698-2-git-send-email-kan.liang@intel.com
Signed-off-by: Kan Liang <kan.liang@intel.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evsel.h')
| -rw-r--r-- | tools/perf/util/evsel.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 1fc263a80d91..033981974fd2 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -31,6 +31,24 @@ struct perf_sample_id { struct cgroup_sel; +/* + * The 'struct perf_evsel_config_term' is used to pass event + * specific configuration data to perf_evsel__config routine. + * It is allocated within event parsing and attached to + * perf_evsel::config_terms list head. +*/ +enum { + PERF_EVSEL__CONFIG_TERM_MAX, +}; + +struct perf_evsel_config_term { + struct list_head list; + int type; + union { + u64 period; + } val; +}; + /** struct perf_evsel - event selector * * @name - Can be set to retain the original event name passed by the user, @@ -87,6 +105,7 @@ struct perf_evsel { struct perf_evsel *leader; char *group_name; bool cmdline_group_boundary; + struct list_head config_terms; }; union u64_swap { |