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

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.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 33fec3e3

tools/perf/util/stat-shadow.c

+11 −1
Original line number Diff line number Diff line
@@ -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)