+static DICTIONARY *dict_mountpoints = NULL;
+
+#define rrdset_obsolete_and_pointer_null(st) do { if(st) { rrdset_flag_set(st, RRDSET_FLAG_OBSOLETE); st = NULL; } } while(st)
+
+int mount_point_cleanup(void *entry, void *data) {
+ (void)data;
+
+ struct mount_point_metadata *mp = (struct mount_point_metadata *)entry;
+ if(!mp) return 0;
+
+ if(likely(mp->updated)) {
+ mp->updated = 0;
+ return 0;
+ }
+
+ if(likely(mp->collected)) {
+ mp->collected = 0;
+ mp->updated = 0;
+ mp->shown_error = 0;
+
+ mp->rd_space_avail = NULL;
+ mp->rd_space_used = NULL;
+ mp->rd_space_reserved = NULL;
+
+ mp->rd_inodes_avail = NULL;
+ mp->rd_inodes_used = NULL;
+ mp->rd_inodes_reserved = NULL;
+
+ rrdset_obsolete_and_pointer_null(mp->st_space);
+ rrdset_obsolete_and_pointer_null(mp->st_inodes);
+ }
+
+ return 0;
+}
+