perf stat: Declare some references static

This references are not exported, use static declaration.

Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Ingo Molnar <mingo@kernel.org>
Link: http://lkml.kernel.org/r/1333643188-26895-4-git-send-email-robert.richter@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index c941bb640f4990f8590f8fb410dfaa0247bcc3b8..dde9e17c018b859d19b02052ef4e0aa5a90b07a4 100644 (file)
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -173,7 +173,7 @@ static struct perf_event_attr very_very_detailed_attrs[] = {
 
 
 
-struct perf_evlist             *evsel_list;
+static struct perf_evlist      *evsel_list;
 
 static bool                    system_wide                     =  false;
 static int                     run_idx                         =  0;
@@ -265,18 +265,18 @@ static double stddev_stats(struct stats *stats)
        return sqrt(variance_mean);
 }
 
-struct stats                   runtime_nsecs_stats[MAX_NR_CPUS];
-struct stats                   runtime_cycles_stats[MAX_NR_CPUS];
-struct stats                   runtime_stalled_cycles_front_stats[MAX_NR_CPUS];
-struct stats                   runtime_stalled_cycles_back_stats[MAX_NR_CPUS];
-struct stats                   runtime_branches_stats[MAX_NR_CPUS];
-struct stats                   runtime_cacherefs_stats[MAX_NR_CPUS];
-struct stats                   runtime_l1_dcache_stats[MAX_NR_CPUS];
-struct stats                   runtime_l1_icache_stats[MAX_NR_CPUS];
-struct stats                   runtime_ll_cache_stats[MAX_NR_CPUS];
-struct stats                   runtime_itlb_cache_stats[MAX_NR_CPUS];
-struct stats                   runtime_dtlb_cache_stats[MAX_NR_CPUS];
-struct stats                   walltime_nsecs_stats;
+static struct stats runtime_nsecs_stats[MAX_NR_CPUS];
+static struct stats runtime_cycles_stats[MAX_NR_CPUS];
+static struct stats runtime_stalled_cycles_front_stats[MAX_NR_CPUS];
+static struct stats runtime_stalled_cycles_back_stats[MAX_NR_CPUS];
+static struct stats runtime_branches_stats[MAX_NR_CPUS];
+static struct stats runtime_cacherefs_stats[MAX_NR_CPUS];
+static struct stats runtime_l1_dcache_stats[MAX_NR_CPUS];
+static struct stats runtime_l1_icache_stats[MAX_NR_CPUS];
+static struct stats runtime_ll_cache_stats[MAX_NR_CPUS];
+static struct stats runtime_itlb_cache_stats[MAX_NR_CPUS];
+static struct stats runtime_dtlb_cache_stats[MAX_NR_CPUS];
+static struct stats walltime_nsecs_stats;
 
 static int create_perf_stat_counter(struct perf_evsel *evsel,
                                    struct perf_evsel *first)