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perf evswitch: Introduce init() method to set the on/off evsels from the command line

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Another step in having all the boilerplate in just one place to then use
in the other tools.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Florian Weimer <fweimer@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: William Cohen <wcohen@redhat.com>
Link: https://lkml.kernel.org/n/tip-snreb1wmwyjei3eefwotxp1l@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2019-08-15 11:31:29 -03:00
parent add3a719c9
commit 124e02be72
3 changed files with 30 additions and 18 deletions
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4
tools/perf/util/evswitch.h
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@@ -4,8 +4,10 @@
#define __PERF_EVSWITCH_H 1
#include <stdbool.h>
#include <stdio.h>
struct evsel;
struct evlist;
struct evswitch {
struct evsel *on, *off;
@@ -14,6 +16,8 @@ struct evswitch {
bool show_on_off_events;
};
int evswitch__init(struct evswitch *evswitch, struct evlist *evlist, FILE *fp);
bool evswitch__discard(struct evswitch *evswitch, struct evsel *evsel);
#define OPTS_EVSWITCH(evswitch) \