[tip: perf/core] perf evlist: Introduce perf_evlist__mmap_cb_mmap()

tip-bot2 for Jiri Olsa
2019-10-15T05:38:08Z

The following commit has been merged into the perf/core branch of tip:

Commit-ID: b80132b12a78ec71de2b3320cc49d4a0b2cd7c46
Gitweb: https://git.kernel.org/tip/b80132b12a78ec71de2b3320cc49d4a0b2cd7c46
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Mon, 07 Oct 2019 14:53:28 +02:00
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitterDate: Thu, 10 Oct 2019 12:44:59 -03:00

perf evlist: Introduce perf_evlist__mmap_cb_mmap()

Add the perf_evlist__mmap_cb_mmap() function to call perf specific
mmap__mmap() function during perf_evlist__mmap_ops() call.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20191007125344.14268-21-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evlist.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index f50ee5c..d57b684 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -773,6 +773,16 @@ perf_evlist__mmap_cb_get(struct perf_evlist *_evlist, bool overwrite, int idx)
return &maps[idx].core;
}

+static int
+perf_evlist__mmap_cb_mmap(struct perf_mmap *_map, struct perf_mmap_param *_mp,
+ int output, int cpu)
+{
+ struct mmap *map = container_of(_map, struct mmap, core);
+ struct mmap_params *mp = container_of(_mp, struct mmap_params, core);
+
+ return mmap__mmap(map, mp, output, cpu);
+}
+
static int evlist__mmap_per_cpu(struct evlist *evlist,
struct mmap_params *mp)
{
@@ -970,8 +980,9 @@ int evlist__mmap_ex(struct evlist *evlist, unsigned int pages,
.comp_level = comp_level
};
struct perf_evlist_mmap_ops ops __maybe_unused = {
- .idx = perf_evlist__mmap_cb_idx,
- .get = perf_evlist__mmap_cb_get,
+ .idx = perf_evlist__mmap_cb_idx,
+ .get = perf_evlist__mmap_cb_get,
+ .mmap = perf_evlist__mmap_cb_mmap,
};

if (!evlist->mmap)