Messages in this thread Patch in this message | | | From | Jiri Olsa <> | Subject | [PATCH 15/26] perf stat: Move perf_evlist__(alloc|free)_stats into evlist object | Date | Thu, 18 Jun 2015 23:48:54 +0200 |
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Moving perf_evlist__(alloc|free)_stats into evsel object, so it could be used in following patches.
Link: http://lkml.kernel.org/n/tip-8dwmf838kipxabe0vay8h0zn@git.kernel.org Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/perf/builtin-stat.c | 32 -------------------------------- tools/perf/util/evlist.h | 1 - tools/perf/util/stat.c | 34 ++++++++++++++++++++++++++++++++++ tools/perf/util/stat.h | 5 +++++ 4 files changed, 39 insertions(+), 33 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 003f81f4e9ff..4b1d1b835a68 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -141,38 +141,6 @@ static inline void diff_timespec(struct timespec *r, struct timespec *a, } } -static void perf_evlist__free_stats(struct perf_evlist *evlist) -{ - struct perf_evsel *evsel; - - evlist__for_each(evlist, evsel) { - perf_evsel__free_stat_priv(evsel); - perf_evsel__free_counts(evsel); - perf_evsel__free_prev_raw_counts(evsel); - } -} - -static int perf_evlist__alloc_stats(struct perf_evlist *evlist, bool alloc_raw) -{ - struct perf_evsel *evsel; - int nthreads = thread_map__nr(evsel_list->threads); - - evlist__for_each(evlist, evsel) { - int ncpus = perf_evsel__nr_cpus(evsel); - - if (perf_evsel__alloc_stat_priv(evsel) < 0 || - perf_evsel__alloc_counts(evsel, ncpus, nthreads) < 0 || - (alloc_raw && perf_evsel__alloc_prev_raw_counts(evsel, ncpus, nthreads) < 0)) - goto out_free; - } - - return 0; - -out_free: - perf_evlist__free_stats(evlist); - return -1; -} - static void perf_stat__reset_stats(struct perf_evlist *evlist) { struct perf_evsel *evsel; diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index a8489b9d2812..037633c1da9d 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -289,5 +289,4 @@ void perf_evlist__to_front(struct perf_evlist *evlist, void perf_evlist__set_tracking_event(struct perf_evlist *evlist, struct perf_evsel *tracking_evsel); - #endif /* __PERF_EVLIST_H */ diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index 6221c3898397..f4fb291ad428 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -1,6 +1,8 @@ #include <math.h> #include "stat.h" +#include "evlist.h" #include "evsel.h" +#include "thread_map.h" void update_stats(struct stats *stats, u64 val) { @@ -186,3 +188,35 @@ void perf_evsel__free_prev_raw_counts(struct perf_evsel *evsel) perf_counts__delete(evsel->prev_raw_counts); evsel->prev_raw_counts = NULL; } + +int perf_evlist__alloc_stats(struct perf_evlist *evlist, bool alloc_raw) +{ + struct perf_evsel *evsel; + int nthreads = thread_map__nr(evlist->threads); + + evlist__for_each(evlist, evsel) { + int ncpus = perf_evsel__nr_cpus(evsel); + + if (perf_evsel__alloc_stat_priv(evsel) < 0 || + perf_evsel__alloc_counts(evsel, ncpus, nthreads) < 0 || + (alloc_raw && perf_evsel__alloc_prev_raw_counts(evsel, ncpus, nthreads) < 0)) + goto out_free; + } + + return 0; + +out_free: + perf_evlist__free_stats(evlist); + return -1; +} + +void perf_evlist__free_stats(struct perf_evlist *evlist) +{ + struct perf_evsel *evsel; + + evlist__for_each(evlist, evsel) { + perf_evsel__free_stat_priv(evsel); + perf_evsel__free_counts(evsel); + perf_evsel__free_prev_raw_counts(evsel); + } +} diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 454b26875aef..fa13be8dbd5c 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -70,6 +70,8 @@ static inline void init_stats(struct stats *stats) } struct perf_evsel; +struct perf_evlist; + bool __perf_evsel_stat__is(struct perf_evsel *evsel, enum perf_stat_evsel_id id); @@ -100,4 +102,7 @@ void perf_evsel__free_stat_priv(struct perf_evsel *evsel); int perf_evsel__alloc_prev_raw_counts(struct perf_evsel *evsel, int ncpus, int nthreads); void perf_evsel__free_prev_raw_counts(struct perf_evsel *evsel); + +int perf_evlist__alloc_stats(struct perf_evlist *evlist, bool alloc_raw); +void perf_evlist__free_stats(struct perf_evlist *evlist); #endif -- 1.9.3
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