#define rrddim_index_del(st,rd ) avl_remove_lock(&((st)->dimensions_index), (avl *)(rd))
static RRDDIM *rrddim_index_find(RRDSET *st, const char *id, uint32_t hash) {
#define rrddim_index_del(st,rd ) avl_remove_lock(&((st)->dimensions_index), (avl *)(rd))
static RRDDIM *rrddim_index_find(RRDSET *st, const char *id, uint32_t hash) {