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authorArnaldo Carvalho de Melo2014-10-09 13:13:41 -0300
committerArnaldo Carvalho de Melo2014-10-09 13:13:41 -0300
commit4ea062ed431d00153af0ac370cb6fef0620e5fa1 (patch)
treec4e7ad89b37d57751802524212291d1a8a89b7e3 /tools/perf/util/evsel.h
parent49c23f2d541ebf7ae5e9fff03301f4e7145cc979 (diff)
perf evsel: Add hists helper
Not all tools need a hists instance per perf_evsel, so lets pave the way to remove evsel->hists while leaving a way to access the hists from a specially allocated evsel, one that comes with space at the end where lives the evsel. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Borislav Petkov <bp@suse.de> Cc: David Ahern <dsahern@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jean Pihet <jean.pihet@linaro.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-qlktkhe31w4mgtbd84035sr2@git.kernel.org 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.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 7bc314be6a7b..ff72ce058724 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -102,6 +102,11 @@ union u64_swap {
#define hists_to_evsel(h) container_of(h, struct perf_evsel, hists)
+static inline struct hists *evsel__hists(struct perf_evsel *evsel)
+{
+ return &evsel->hists;
+}
+
struct cpu_map;
struct thread_map;
struct perf_evlist;