The sample contains the evsel and so it is unnecessary to pass the
evsel as well.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/builtin-kmem.c | 23 ++++++++++-------------
 1 file changed, 10 insertions(+), 13 deletions(-)

diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 19b12209fc08..ea2437971e8b 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -171,7 +171,7 @@ static int insert_caller_stat(unsigned long call_site,
 	return 0;
 }
 
-static int evsel__process_alloc_event(struct evsel *evsel, struct perf_sample *sample)
+static int evsel__process_alloc_event(struct perf_sample *sample)
 {
 	unsigned long ptr = perf_sample__intval(sample, "ptr"),
 		      call_site = perf_sample__intval(sample, "call_site");
@@ -198,7 +198,7 @@ static int evsel__process_alloc_event(struct evsel *evsel, struct perf_sample *s
 	 * If the tracepoint contains the field "node" the tool stats the
 	 * cross allocation.
 	 */
-	if (evsel__field(evsel, "node")) {
+	if (evsel__field(sample->evsel, "node")) {
 		int node1, node2;
 
 		node1 = cpu__get_node((struct perf_cpu){.cpu = sample->cpu});
@@ -243,7 +243,7 @@ static struct alloc_stat *search_alloc_stat(unsigned long ptr,
 	return NULL;
 }
 
-static int evsel__process_free_event(struct evsel *evsel __maybe_unused, struct perf_sample *sample)
+static int evsel__process_free_event(struct perf_sample *sample)
 {
 	unsigned long ptr = perf_sample__intval(sample, "ptr");
 	struct alloc_stat *s_alloc, *s_caller;
@@ -751,8 +751,7 @@ static char *compact_gfp_string(unsigned long gfp_flags)
 	return NULL;
 }
 
-static int parse_gfp_flags(struct evsel *evsel, struct perf_sample *sample,
-			   unsigned int gfp_flags)
+static int parse_gfp_flags(struct perf_sample *sample, unsigned int gfp_flags)
 {
 	struct tep_record record = {
 		.cpu = sample->cpu,
@@ -773,7 +772,7 @@ static int parse_gfp_flags(struct evsel *evsel, struct perf_sample *sample,
 	}
 
 	trace_seq_init(&seq);
-	tp_format = evsel__tp_format(evsel);
+	tp_format = evsel__tp_format(sample->evsel);
 	if (tp_format)
 		tep_print_event(tp_format->tep, &seq, &record, "%s", TEP_PRINT_INFO);
 
@@ -805,7 +804,7 @@ static int parse_gfp_flags(struct evsel *evsel, struct perf_sample *sample,
 	return 0;
 }
 
-static int evsel__process_page_alloc_event(struct evsel *evsel, struct perf_sample *sample)
+static int evsel__process_page_alloc_event(struct perf_sample *sample)
 {
 	u64 page;
 	unsigned int order = perf_sample__intval(sample, "order");
@@ -836,7 +835,7 @@ static int evsel__process_page_alloc_event(struct evsel *evsel, struct perf_samp
 		return 0;
 	}
 
-	if (parse_gfp_flags(evsel, sample, gfp_flags) < 0)
+	if (parse_gfp_flags(sample, gfp_flags) < 0)
 		return -1;
 
 	callsite = find_callsite(sample);
@@ -877,8 +876,7 @@ static int evsel__process_page_alloc_event(struct evsel *evsel, struct perf_samp
 	return 0;
 }
 
-static int evsel__process_page_free_event(struct evsel *evsel __maybe_unused,
-					  struct perf_sample *sample)
+static int evsel__process_page_free_event(struct perf_sample *sample)
 {
 	u64 page;
 	unsigned int order = perf_sample__intval(sample, "order");
@@ -955,8 +953,7 @@ static bool perf_kmem__skip_sample(struct perf_sample *sample)
 	return false;
 }
 
-typedef int (*tracepoint_handler)(struct evsel *evsel,
-				  struct perf_sample *sample);
+typedef int (*tracepoint_handler)(struct perf_sample *sample);
 
 static int process_sample_event(const struct perf_tool *tool __maybe_unused,
 				union perf_event *event,
@@ -981,7 +978,7 @@ static int process_sample_event(const struct perf_tool *tool __maybe_unused,
 
 	if (evsel->handler != NULL) {
 		tracepoint_handler f = evsel->handler;
-		err = f(evsel, sample);
+		err = f(sample);
 	}
 
 	thread__put(thread);
-- 
2.53.0.239.g8d8fc8a987-goog