Merge branch 'collectd-5.8'

[collectd.git] / src / daemon / plugin.c

diff --git a/src/daemon/plugin.c b/src/daemon/plugin.c
index 734e8a0..427a813 100644 (file)
--- a/src/daemon/plugin.c
+++ b/src/daemon/plugin.c
@@ -94,7 +94,7 @@ typedef struct flush_callback_s flush_callback_t;
 /*
  * Private variables
  */
-static c_avl_tree_t *plugins_loaded = NULL;
+static c_avl_tree_t *plugins_loaded;
 
 static llist_t *list_init;
 static llist_t *list_write;
@@ -104,41 +104,41 @@ static llist_t *list_shutdown;
 static llist_t *list_log;
 static llist_t *list_notification;
 
-static fc_chain_t *pre_cache_chain = NULL;
-static fc_chain_t *post_cache_chain = NULL;
+static fc_chain_t *pre_cache_chain;
+static fc_chain_t *post_cache_chain;
 
 static c_avl_tree_t *data_sets;
 
-static char *plugindir = NULL;
+static char *plugindir;
 
 #ifndef DEFAULT_MAX_READ_INTERVAL
 #define DEFAULT_MAX_READ_INTERVAL TIME_T_TO_CDTIME_T_STATIC(86400)
 #endif
-static c_heap_t *read_heap = NULL;
+static c_heap_t *read_heap;
 static llist_t *read_list;
 static int read_loop = 1;
 static pthread_mutex_t read_lock = PTHREAD_MUTEX_INITIALIZER;
 static pthread_cond_t read_cond = PTHREAD_COND_INITIALIZER;
-static pthread_t *read_threads = NULL;
-static size_t read_threads_num = 0;
+static pthread_t *read_threads;
+static size_t read_threads_num;
 static cdtime_t max_read_interval = DEFAULT_MAX_READ_INTERVAL;
 
 static write_queue_t *write_queue_head;
 static write_queue_t *write_queue_tail;
-static long write_queue_length = 0;
+static long write_queue_length;
 static bool write_loop = true;
 static pthread_mutex_t write_lock = PTHREAD_MUTEX_INITIALIZER;
 static pthread_cond_t write_cond = PTHREAD_COND_INITIALIZER;
-static pthread_t *write_threads = NULL;
-static size_t write_threads_num = 0;
+static pthread_t *write_threads;
+static size_t write_threads_num;
 
 static pthread_key_t plugin_ctx_key;
 static bool plugin_ctx_key_initialized;
 
-static long write_limit_high = 0;
-static long write_limit_low = 0;
+static long write_limit_high;
+static long write_limit_low;
 
-static derive_t stats_values_dropped = 0;
+static derive_t stats_values_dropped;
 static bool record_statistics;
 
 /*
@@ -2025,7 +2025,7 @@ static double get_drop_probability(void) /* {{{ */
 
 static bool check_drop_value(void) /* {{{ */
 {
-  static cdtime_t last_message_time = 0;
+  static cdtime_t last_message_time;
   static pthread_mutex_t last_message_lock = PTHREAD_MUTEX_INITIALIZER;
 
   double p;