diff options
| author |   Andi Kleen <ak@linux.intel.com> | 2017-10-05 19:00:28 -0700 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-02-21 11:36:57 -0300 |
| commit | 42811d509d6e0b0118918ce6be346be54d8e8801 (patch) | |
| tree | 7e274cb78b366ac4c7009498a61662eeddf995ef /tools/perf/builtin-stat.c | |
| parent | perf kallsyms: Fix the usage on the man page (diff) | |
| download | wireguard-linux-42811d509d6e0b0118918ce6be346be54d8e8801.tar.xz wireguard-linux-42811d509d6e0b0118918ce6be346be54d8e8801.zip | |
perf stat: Use xyarray dimensions to iterate fds
Now that the xyarray stores the dimensions we can use those
to iterate over the FDs for a evsel.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/20171006020029.13339-1-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 2d49eccf98f2..fadcff52cd09 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -508,14 +508,13 @@ static int perf_stat_synthesize_config(bool is_pipe) #define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y)) -static int __store_counter_ids(struct perf_evsel *counter, - struct cpu_map *cpus, - struct thread_map *threads) +static int __store_counter_ids(struct perf_evsel *counter) { int cpu, thread; - for (cpu = 0; cpu < cpus->nr; cpu++) { - for (thread = 0; thread < threads->nr; thread++) { + for (cpu = 0; cpu < xyarray__max_x(counter->fd); cpu++) { + for (thread = 0; thread < xyarray__max_y(counter->fd); + thread++) { int fd = FD(counter, cpu, thread); if (perf_evlist__id_add_fd(evsel_list, counter, @@ -535,7 +534,7 @@ static int store_counter_ids(struct perf_evsel *counter) if (perf_evsel__alloc_id(counter, cpus->nr, threads->nr)) return -ENOMEM; - return __store_counter_ids(counter, cpus, threads); + return __store_counter_ids(counter); } static bool perf_evsel__should_store_id(struct perf_evsel *counter) |