perf tools: Introduce perf_evlist__mmap_cb_idx() (9abd2ab2) · Commits · 戴 / test

Add perf_evlist__mmap_cb_idx function to call auxtrace_mmap_params__set_idx() on each new index 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/20191007125344.14268-19-jolsa@kernel.org Signed-off-by:

tools/perf/util/evlist.c

+14 −0

Original line number	Diff line number	Diff line
		@@ -739,6 +739,17 @@ static int evlist__mmap_per_evsel(struct evlist *evlist, int idx,
		return 0;
		}

		static void
		perf_evlist__mmap_cb_idx(struct perf_evlist *_evlist,
		struct perf_mmap_param *_mp,
		int idx, bool per_cpu)
		{
		struct evlist *evlist = container_of(_evlist, struct evlist, core);
		struct mmap_params *mp = container_of(_mp, struct mmap_params, core);

		auxtrace_mmap_params__set_idx(&mp->auxtrace_mp, evlist, idx, per_cpu);
		}

		static int evlist__mmap_per_cpu(struct evlist *evlist,
		struct mmap_params *mp)
		{
		@@ -935,6 +946,9 @@ int evlist__mmap_ex(struct evlist *evlist, unsigned int pages,
		.flush = flush,
		.comp_level = comp_level
		};
		struct perf_evlist_mmap_ops ops __maybe_unused = {
		.idx = perf_evlist__mmap_cb_idx,
		};

		if (!evlist->mmap)
		evlist->mmap = evlist__alloc_mmap(evlist, false);