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    Subject[PATCH 075/107] libperf: Add perf_evlist__delete() function
    Date
    From: Jiri Olsa <jolsa@kernel.org>

    Add the perf_evlist__delete() function to delete a perf_evlist instance.

    Signed-off-by: Jiri Olsa <jolsa@kernel.org>
    Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
    Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
    Cc: Andi Kleen <ak@linux.intel.com>
    Cc: Michael Petlan <mpetlan@redhat.com>
    Cc: Namhyung Kim <namhyung@kernel.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Link: http://lkml.kernel.org/r/20190721112506.12306-49-jolsa@kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
    ---
    tools/perf/lib/evlist.c | 6 ++++++
    tools/perf/lib/include/perf/evlist.h | 1 +
    tools/perf/lib/libperf.map | 1 +
    3 files changed, 8 insertions(+)

    diff --git a/tools/perf/lib/evlist.c b/tools/perf/lib/evlist.c
    index 979ee423490f..087ef76ea8fd 100644
    --- a/tools/perf/lib/evlist.c
    +++ b/tools/perf/lib/evlist.c
    @@ -4,6 +4,7 @@
    #include <internal/evlist.h>
    #include <internal/evsel.h>
    #include <linux/zalloc.h>
    +#include <stdlib.h>

    void perf_evlist__init(struct perf_evlist *evlist)
    {
    @@ -54,3 +55,8 @@ perf_evlist__next(struct perf_evlist *evlist, struct perf_evsel *prev)

    return next;
    }
    +
    +void perf_evlist__delete(struct perf_evlist *evlist)
    +{
    + free(evlist);
    +}
    diff --git a/tools/perf/lib/include/perf/evlist.h b/tools/perf/lib/include/perf/evlist.h
    index 5092b622935b..9a126fd0773c 100644
    --- a/tools/perf/lib/include/perf/evlist.h
    +++ b/tools/perf/lib/include/perf/evlist.h
    @@ -13,6 +13,7 @@ LIBPERF_API void perf_evlist__add(struct perf_evlist *evlist,
    LIBPERF_API void perf_evlist__remove(struct perf_evlist *evlist,
    struct perf_evsel *evsel);
    LIBPERF_API struct perf_evlist *perf_evlist__new(void);
    +LIBPERF_API void perf_evlist__delete(struct perf_evlist *evlist);
    LIBPERF_API struct perf_evsel* perf_evlist__next(struct perf_evlist *evlist,
    struct perf_evsel *evsel);

    diff --git a/tools/perf/lib/libperf.map b/tools/perf/lib/libperf.map
    index c0968226f7b6..153e77cd6739 100644
    --- a/tools/perf/lib/libperf.map
    +++ b/tools/perf/lib/libperf.map
    @@ -14,6 +14,7 @@ LIBPERF_0.0.1 {
    perf_evsel__new;
    perf_evsel__init;
    perf_evlist__new;
    + perf_evlist__delete;
    perf_evlist__init;
    perf_evlist__add;
    perf_evlist__remove;
    --
    2.21.0
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