return NULL;
}
memset(p, 0, len);
- uatomic_inc(&ja->nr_nodes_allocated);
+ if (ja_debug_counters())
+ uatomic_inc(&ja->nr_nodes_allocated);
return p;
}
void free_cds_ja_node(struct cds_ja *ja, struct cds_ja_inode *node)
{
free(node);
- if (node)
+ if (ja_debug_counters() && node)
uatomic_inc(&ja->nr_nodes_freed);
}
assert(match_v >= 0 && match_v < JA_ENTRY_PER_NODE);
*result_key = (uint8_t) match_v;
- return match_ptr;
+ return rcu_dereference(match_ptr);
}
static
dbg_printf("Using fallback for %u children, node type index: %u, mode %s\n",
new_shadow_node->nr_child, old_type_index, mode == JA_RECOMPACT_ADD_NEXT ? "add_next" :
(mode == JA_RECOMPACT_DEL ? "del" : "add_same"));
- uatomic_inc(&ja->node_fallback_count_distribution[new_shadow_node->nr_child]);
+ if (ja_debug_counters())
+ uatomic_inc(&ja->node_fallback_count_distribution[new_shadow_node->nr_child]);
}
/* Return pointer to new recompacted node through old_node_flag_ptr */
} else {
new_type_index++;
dbg_printf("Add fallback to type %d\n", new_type_index);
- uatomic_inc(&ja->nr_fallback);
+ if (ja_debug_counters())
+ uatomic_inc(&ja->nr_fallback);
fallback = 1;
goto retry;
}
unsigned long na, nf, nr_fallback;
int ret = 0;
+ if (!ja_debug_counters())
+ return 0;
+
fallback_ratio = (double) uatomic_read(&ja->nr_fallback);
fallback_ratio /= (double) uatomic_read(&ja->nr_nodes_allocated);
nr_fallback = uatomic_read(&ja->nr_fallback);