common/perf_counters: 'nullptr' instead of 'NULL'

Signed-off-by: Ronen Friedman <rfriedma@redhat.com>

diff --git a/src/common/perf_counters.h b/src/common/perf_counters.h
index f5b0dfec617ddb3aa22deca18899130518eab55a..8fdd9d9506f4d888b76704d8285a10530191ea0f 100644 (file)
--- a/src/common/perf_counters.h
+++ b/src/common/perf_counters.h
@@ -85,30 +85,30 @@ public:
     PRIO_DEBUGONLY = 0,
   };
   void add_u64(int key, const char *name,
-              const char *description=NULL, const char *nick = NULL,
+              const char *description=nullptr, const char *nick = nullptr,
               int prio=0, int unit=UNIT_NONE);
   void add_u64_counter(int key, const char *name,
-                      const char *description=NULL,
-                      const char *nick = NULL,
+                      const char *description=nullptr,
+                      const char *nick = nullptr,
                       int prio=0, int unit=UNIT_NONE);
   void add_u64_avg(int key, const char *name,
-                  const char *description=NULL,
-                  const char *nick = NULL,
+                  const char *description=nullptr,
+                  const char *nick = nullptr,
                   int prio=0, int unit=UNIT_NONE);
   void add_time(int key, const char *name,
-               const char *description=NULL,
-               const char *nick = NULL,
+               const char *description=nullptr,
+               const char *nick = nullptr,
                int prio=0);
   void add_time_avg(int key, const char *name,
-                   const char *description=NULL,
-                   const char *nick = NULL,
+                   const char *description=nullptr,
+                   const char *nick = nullptr,
                    int prio=0);
   void add_u64_counter_histogram(
     int key, const char* name,
     PerfHistogramCommon::axis_config_d x_axis_config,
     PerfHistogramCommon::axis_config_d y_axis_config,
-    const char *description=NULL,
-    const char* nick = NULL,
+    const char *description=nullptr,
+    const char* nick = nullptr,
     int prio=0, int unit=UNIT_NONE);
 
   void set_prio_default(int prio_)
@@ -160,9 +160,9 @@ public:
   /** Represents a PerfCounters data element. */
   struct perf_counter_data_any_d {
     perf_counter_data_any_d()
-      : name(NULL),
-        description(NULL),
-        nick(NULL),
+      : name(nullptr),
+        description(nullptr),
+        nick(nullptr),
         type(PERFCOUNTER_NONE),
         unit(UNIT_NONE)
     {}