Commit d6e94fa6 authored Dec 02, 2015 by Jiri Olsa Committed by Arnaldo Carvalho de Melo Dec 07, 2015

perf test: Create kernel maps properly for hist entries test



It fixes segfault within machine__exit, that's caused
but not creating kernel maps for machine.. We're calling
machine__destroy_kernel_maps in machine__exit since commit:

  ebe9729c perf machine: Fix to destroy kernel maps when machine exits

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/tip-k4snzv5t4dvdckggzwdzyljo@git.kernel.org


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent c0651c41

tools/perf/tests/hists_common.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -87,6 +87,11 @@ struct machine setup_fake_machine(struct machines machines)
		return NULL;
		}

		if (machine__create_kernel_maps(machine)) {
		pr_debug("Not enough memory for machine setup\n");
		goto out;
		}

		for (i = 0; i < ARRAY_SIZE(fake_threads); i++) {
		struct thread *thread;