diff options
| author | Wang Nan <[email protected]> | 2016-07-14 08:34:40 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2016-07-15 20:27:48 +0000 |
| commit | 078c33862e042b3778dce3bcc8eaef84ab40715c (patch) | |
| tree | cabb0ccd2b78aa02662f4671fb3885abaa12666a /tools/perf/tests/backward-ring-buffer.c | |
| parent | perf evlist: Introduce backward_mmap array for evlist (diff) | |
| download | kernel-078c33862e042b3778dce3bcc8eaef84ab40715c.tar.gz kernel-078c33862e042b3778dce3bcc8eaef84ab40715c.zip | |
perf evlist: Map backward events to backward_mmap
In perf_evlist__mmap_per_evsel(), select backward_mmap for backward
events. Utilize new perf_mmap APIs. Dynamically alloc backward_mmap.
Remove useless functions.
Signed-off-by: Wang Nan <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: He Kuang <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Nilay Vaish <[email protected]>
Cc: Zefan Li <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/tests/backward-ring-buffer.c')
| -rw-r--r-- | tools/perf/tests/backward-ring-buffer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/tests/backward-ring-buffer.c b/tools/perf/tests/backward-ring-buffer.c index 5cee3873f2b5..b2c634815f6b 100644 --- a/tools/perf/tests/backward-ring-buffer.c +++ b/tools/perf/tests/backward-ring-buffer.c @@ -31,8 +31,8 @@ static int count_samples(struct perf_evlist *evlist, int *sample_count, for (i = 0; i < evlist->nr_mmaps; i++) { union perf_event *event; - perf_evlist__mmap_read_catchup(evlist, i); - while ((event = perf_evlist__mmap_read_backward(evlist, i)) != NULL) { + perf_mmap__read_catchup(&evlist->backward_mmap[i]); + while ((event = perf_mmap__read_backward(&evlist->backward_mmap[i])) != NULL) { const u32 type = event->header.type; switch (type) { |