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rculfhash: Make auto resize selectable with flag
[urcu.git]
/
urcu
/
rculfhash.h
diff --git
a/urcu/rculfhash.h
b/urcu/rculfhash.h
index 37e36b7a389d6090810f1ea81808bda0b95a6afd..385a43b56a08c09df194c3c556362ade78a1c6fe 100644
(file)
--- a/
urcu/rculfhash.h
+++ b/
urcu/rculfhash.h
@@
-72,6
+72,13
@@
void cds_lfht_node_init(struct cds_lfht_node *node, void *key,
node->key_len = key_len;
}
node->key_len = key_len;
}
+/*
+ * Hash table creation flags.
+ */
+enum {
+ CDS_LFHT_AUTO_RESIZE = (1U << 0),
+};
+
/*
* cds_lfht_new - allocate a hash table.
*
/*
* cds_lfht_new - allocate a hash table.
*
@@
-82,8
+89,10
@@
struct cds_lfht *cds_lfht_new(cds_lfht_hash_fct hash_fct,
cds_lfht_compare_fct compare_fct,
unsigned long hash_seed,
unsigned long init_size,
cds_lfht_compare_fct compare_fct,
unsigned long hash_seed,
unsigned long init_size,
+ int flags,
void (*cds_lfht_call_rcu)(struct rcu_head *head,
void (*cds_lfht_call_rcu)(struct rcu_head *head,
- void (*func)(struct rcu_head *head)));
+ void (*func)(struct rcu_head *head)),
+ void (*cds_lfht_synchronize_rcu)(void));
/*
* cds_lfht_destroy - destroy a hash table.
/*
* cds_lfht_destroy - destroy a hash table.
@@
-147,11
+156,9
@@
int cds_lfht_remove(struct cds_lfht *ht, struct cds_lfht_node *node);
/*
* cds_lfht_resize - Force a hash table resize
/*
* cds_lfht_resize - Force a hash table resize
- * @growth: growth order (current size is multiplied by 2^growth)
- *
- * Currently, only expand operation is supported (growth >= 0).
+ * @new_size: update to this hash table size.
*/
*/
-void cds_lfht_resize(struct cds_lfht *ht,
int growth
);
+void cds_lfht_resize(struct cds_lfht *ht,
unsigned long new_size
);
#ifdef __cplusplus
}
#ifdef __cplusplus
}
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