Commit-ID: b984aff7811bbac75b3f05931643d815067cf45c Gitweb: https://git.kernel.org/tip/b984aff7811bbac75b3f05931643d815067cf45c Author: Jin Yao <yao....@linux.intel.com> AuthorDate: Fri, 1 Dec 2017 18:57:28 +0800 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Tue, 5 Dec 2017 10:24:31 -0300
perf stat: Add rbtree node_delete op In current stat-shadow.c, the rbtree deleting is ignored. The patch adds the implementation to node_delete method of rblist. Signed-off-by: Jin Yao <yao....@linux.intel.com> Acked-by: Jiri Olsa <jo...@kernel.org> Cc: Alexander Shishkin <alexander.shish...@linux.intel.com> Cc: Andi Kleen <a...@linux.intel.com> Cc: Kan Liang <kan.li...@intel.com> Cc: Peter Zijlstra <pet...@infradead.org> Link: http://lkml.kernel.org/r/1512125856-22056-5-git-send-email-yao....@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/stat-shadow.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index 855e35c..57ec225 100644 --- a/tools/perf/util/stat-shadow.c +++ b/tools/perf/util/stat-shadow.c @@ -87,6 +87,16 @@ static struct rb_node *saved_value_new(struct rblist *rblist __maybe_unused, return &nd->rb_node; } +static void saved_value_delete(struct rblist *rblist __maybe_unused, + struct rb_node *rb_node) +{ + struct saved_value *v; + + BUG_ON(!rb_node); + v = container_of(rb_node, struct saved_value, rb_node); + free(v); +} + static struct saved_value *saved_value_lookup(struct perf_evsel *evsel, int cpu, bool create) @@ -114,7 +124,7 @@ void perf_stat__init_shadow_stats(void) rblist__init(&runtime_saved_values); runtime_saved_values.node_cmp = saved_value_cmp; runtime_saved_values.node_new = saved_value_new; - /* No delete for now */ + runtime_saved_values.node_delete = saved_value_delete; } static int evsel_context(struct perf_evsel *evsel)