perf tools: Make numa benchmark optional

Commit "perf: Add 'perf bench numa mem'..." added a NUMA performance
benchmark to perf. Make this optional and test for required
dependencies.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1359337882-21821-1-git-send-email-peter@hurleysoftware.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/tools/perf/builtin-bench.c b/tools/perf/builtin-bench.c
index e5d514bf5365..77298bf892b8 100644
--- a/tools/perf/builtin-bench.c
+++ b/tools/perf/builtin-bench.c
@@ -35,6 +35,7 @@ struct bench_suite {
 /* sentinel: easy for help */
 #define suite_all { "all", "Test all benchmark suites", NULL }
 
+#ifdef LIBNUMA_SUPPORT
 static struct bench_suite numa_suites[] = {
         { "mem",
           "Benchmark for NUMA workloads",
@@ -44,6 +45,7 @@ static struct bench_suite numa_suites[] = {
           NULL,
           NULL                  }
 };
+#endif
 
 static struct bench_suite sched_suites[] = {
         { "messaging",
@@ -78,9 +80,11 @@ struct bench_subsys {
 };
 
 static struct bench_subsys subsystems[] = {
+#ifdef LIBNUMA_SUPPORT
         { "numa",
           "NUMA scheduling and MM behavior",
           numa_suites },
+#endif
         { "sched",
           "scheduler and IPC mechanism",
           sched_suites },