From 0019dc87b928380e2c85fcd8694e512079d7b580 Mon Sep 17 00:00:00 2001 From: Kan Liang Date: Tue, 6 Mar 2018 10:36:06 -0500 Subject: perf mmap: Simplify perf_mmap__read_event() It isn't necessary to pass the 'overwrite', 'start' and 'end' argument to perf_mmap__read_event(). Discard them. Signed-off-by: Kan Liang Suggested-by: Arnaldo Carvalho de Melo Acked-by: Jiri Olsa Cc: Andi Kleen Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/r/1520350567-80082-7-git-send-email-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/backward-ring-buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/tests/backward-ring-buffer.c') diff --git a/tools/perf/tests/backward-ring-buffer.c b/tools/perf/tests/backward-ring-buffer.c index e0b1b414d466..e0eae1053ddc 100644 --- a/tools/perf/tests/backward-ring-buffer.c +++ b/tools/perf/tests/backward-ring-buffer.c @@ -36,7 +36,7 @@ static int count_samples(struct perf_evlist *evlist, int *sample_count, u64 start, end; perf_mmap__read_init(map, true, &start, &end); - while ((event = perf_mmap__read_event(map, true, &start, end)) != NULL) { + while ((event = perf_mmap__read_event(map)) != NULL) { const u32 type = event->header.type; switch (type) { -- cgit