Commit b984aff7 authored by Jin Yao's avatar Jin Yao Committed by Arnaldo Carvalho de Melo

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: default avatarJin Yao <yao.jin@linux.intel.com>
Acked-by: default avatarJiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1512125856-22056-5-git-send-email-yao.jin@linux.intel.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 33fec3e3
...@@ -87,6 +87,16 @@ static struct rb_node *saved_value_new(struct rblist *rblist __maybe_unused, ...@@ -87,6 +87,16 @@ static struct rb_node *saved_value_new(struct rblist *rblist __maybe_unused,
return &nd->rb_node; 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, static struct saved_value *saved_value_lookup(struct perf_evsel *evsel,
int cpu, int cpu,
bool create) bool create)
...@@ -114,7 +124,7 @@ void perf_stat__init_shadow_stats(void) ...@@ -114,7 +124,7 @@ void perf_stat__init_shadow_stats(void)
rblist__init(&runtime_saved_values); rblist__init(&runtime_saved_values);
runtime_saved_values.node_cmp = saved_value_cmp; runtime_saved_values.node_cmp = saved_value_cmp;
runtime_saved_values.node_new = saved_value_new; 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) static int evsel_context(struct perf_evsel *evsel)
......
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