bits[1] = ((unsigned long) node & JA_POOL_1D_MASK) >> JA_TYPE_BITS;
}
-__attribute__((visibility("protected")))
-unsigned long ja_node_type(struct cds_ja_inode_flag *node);
+/* Hardcoded pool indexes for fast path */
+#define RCU_JA_POOL_IDX_5 5
+#define RCU_JA_POOL_IDX_6 6
+static inline
+struct cds_ja_inode *ja_node_ptr(struct cds_ja_inode_flag *node)
+{
+ unsigned long v, type_idx;
+
+ if (!node)
+ return NULL; /* RCU_JA_NULL */
+ v = (unsigned long) node;
+ type_idx = v & JA_TYPE_MASK;
+
+ switch (type_idx) {
+ case RCU_JA_POOL_IDX_5:
+ v &= ~(JA_POOL_1D_MASK | JA_TYPE_MASK);
+ break;
+ case RCU_JA_POOL_IDX_6:
+ v &= ~(JA_POOL_2D_MASK | JA_POOL_1D_MASK | JA_TYPE_MASK);
+ break;
+ default:
+ /* RCU_JA_LINEAR or RCU_JA_PIGEON */
+ v &= JA_PTR_MASK;
+ break;
+ }
+ return (struct cds_ja_inode *) v;
+}
__attribute__((visibility("protected")))
-struct cds_ja_inode *ja_node_ptr(struct cds_ja_inode_flag *node);
+unsigned long ja_node_type(struct cds_ja_inode_flag *node);
__attribute__((visibility("protected")))
void rcuja_free_all_children(struct cds_ja_shadow_node *shadow_node,
- struct cds_ja_inode_flag *node_flag,
- void (*rcu_free_node)(struct cds_ja_node *node));
+ struct cds_ja_inode_flag *node_flag);
__attribute__((visibility("protected")))
struct cds_ja_shadow_node *rcuja_shadow_lookup_lock(struct cds_lfht *ht,
__attribute__((visibility("protected")))
void rcuja_shadow_prune(struct cds_lfht *ht,
- unsigned int flags,
- void (*rcu_free_node)(struct cds_ja_node *node));
+ unsigned int flags);
__attribute__((visibility("protected")))
struct cds_lfht *rcuja_create_ht(const struct rcu_flavor_struct *flavor);
__attribute__((visibility("protected")))
void free_cds_ja_node(struct cds_ja *ja, struct cds_ja_inode *node);
+/*
+ * Iterate through duplicates returned by cds_ja_lookup*()
+ * Receives a struct cds_ja_node * as parameter, which is used as start
+ * of duplicate list and loop cursor.
+ */
+#define cds_ja_for_each_duplicate(pos) \
+ for (; (pos) != NULL; (pos) = (pos)->next)
+
//#define DEBUG
#ifdef __linux__