From ff47d86a0d9bf618b185b49cb4bb9c6f957bb445 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Tue, 3 Sep 2019 10:54:48 +0200 Subject: [PATCH] libperf: Add perf_evlist__read_format() function Add the perf_evlist__read_format() function to libperf as internal function. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20190913132355.21634-30-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/lib/evlist.c | 7 +++++++ tools/perf/lib/include/internal/evlist.h | 2 ++ tools/perf/util/evlist.c | 8 +------- tools/perf/util/evlist.h | 1 - 4 files changed, 10 insertions(+), 8 deletions(-) diff --git a/tools/perf/lib/evlist.c b/tools/perf/lib/evlist.c index 2bdd9d2c79d9..ae861bf38976 100644 --- a/tools/perf/lib/evlist.c +++ b/tools/perf/lib/evlist.c @@ -161,3 +161,10 @@ void perf_evlist__disable(struct perf_evlist *evlist) perf_evlist__for_each_entry(evlist, evsel) perf_evsel__disable(evsel); } + +u64 perf_evlist__read_format(struct perf_evlist *evlist) +{ + struct perf_evsel *first = perf_evlist__first(evlist); + + return first->attr.read_format; +} diff --git a/tools/perf/lib/include/internal/evlist.h b/tools/perf/lib/include/internal/evlist.h index 16ae6d6cfb39..63516fe14f4c 100644 --- a/tools/perf/lib/include/internal/evlist.h +++ b/tools/perf/lib/include/internal/evlist.h @@ -66,4 +66,6 @@ static inline struct perf_evsel *perf_evlist__last(struct perf_evlist *evlist) return list_entry(evlist->entries.prev, struct perf_evsel, node); } +u64 perf_evlist__read_format(struct perf_evlist *evlist); + #endif /* __LIBPERF_INTERNAL_EVLIST_H */ diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index e8f0357b1532..bc788192493f 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -503,7 +503,7 @@ int perf_evlist__id_add_fd(struct evlist *evlist, * This way does not work with group format read, so bail * out in that case. */ - if (perf_evlist__read_format(evlist) & PERF_FORMAT_GROUP) + if (perf_evlist__read_format(&evlist->core) & PERF_FORMAT_GROUP) return -1; if (!(evsel->core.attr.read_format & PERF_FORMAT_ID) || @@ -1240,12 +1240,6 @@ bool perf_evlist__valid_read_format(struct evlist *evlist) return true; } -u64 perf_evlist__read_format(struct evlist *evlist) -{ - struct evsel *first = evlist__first(evlist); - return first->core.attr.read_format; -} - u16 perf_evlist__id_hdr_size(struct evlist *evlist) { struct evsel *first = evlist__first(evlist); diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 6529ad2a9d97..3f89d9913a30 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -217,7 +217,6 @@ int perf_evlist__apply_filters(struct evlist *evlist, struct evsel **err_evsel); void __perf_evlist__set_leader(struct list_head *list); void perf_evlist__set_leader(struct evlist *evlist); -u64 perf_evlist__read_format(struct evlist *evlist); u64 __perf_evlist__combined_sample_type(struct evlist *evlist); u64 perf_evlist__combined_sample_type(struct evlist *evlist); u64 perf_evlist__combined_branch_type(struct evlist *evlist); -- 2.39.5