From 5a5ddeb6e3559675070df6b39ba32a4dd1ab4dd5 Mon Sep 17 00:00:00 2001 From: Wang Nan Date: Wed, 25 May 2016 13:44:50 +0000 Subject: perf evlist: Choose correct reading direction according to evlist->backward Now we have evlist->backward to indicate the mmap direction. Make perf_evlist__mmap_read() choose right direction automatically. Signed-off-by: Wang Nan Cc: He Kuang Cc: Jiri Olsa Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Zefan Li Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1464183898-174512-3-git-send-email-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/evlist.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tools/perf/util/evlist.h') diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index d740fb877ab6..68cb1361c97c 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -131,6 +131,8 @@ struct perf_sample_id *perf_evlist__id2sid(struct perf_evlist *evlist, u64 id); union perf_event *perf_evlist__mmap_read(struct perf_evlist *evlist, int idx); +union perf_event *perf_evlist__mmap_read_forward(struct perf_evlist *evlist, + int idx); union perf_event *perf_evlist__mmap_read_backward(struct perf_evlist *evlist, int idx); void perf_evlist__mmap_read_catchup(struct perf_evlist *evlist, int idx); -- cgit v1.2.3