X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=rculfhash.c;h=b114e0c1e3f5e9afe56e985da2f6122551cc1f4f;hb=91a75cc579698814e47877cc8927fcae1f573739;hp=c1ff314bc0d5cc748e1329d8508f72641ae804ad;hpb=feda272217fca3604e904b83845814223b877287;p=urcu.git

diff --git a/rculfhash.c b/rculfhash.c
index c1ff314..b114e0c 100644
--- a/rculfhash.c
+++ b/rculfhash.c
@@ -820,6 +820,7 @@ int _cds_lfht_replace(struct cds_lfht *ht, unsigned long size,
  */
 static
 void _cds_lfht_add(struct cds_lfht *ht,
+		unsigned long hash,
 		cds_lfht_match_fct match,
 		const void *key,
 		unsigned long size,
@@ -833,7 +834,7 @@ void _cds_lfht_add(struct cds_lfht *ht,
 
 	assert(!is_bucket(node));
 	assert(!is_removed(node));
-	bucket = lookup_bucket(ht, size, bit_reverse_ulong(node->reverse_hash));
+	bucket = lookup_bucket(ht, size, hash);
 	for (;;) {
 		uint32_t chain_len = 0;
 
@@ -1067,7 +1068,7 @@ void init_table_populate_partition(struct cds_lfht *ht, unsigned long i,
 		dbg_printf("init populate: order %lu index %lu hash %lu\n",
 			   i, j, j);
 		new_node->reverse_hash = bit_reverse_ulong(j);
-		_cds_lfht_add(ht, NULL, NULL, size, new_node, NULL, 1);
+		_cds_lfht_add(ht, j, NULL, NULL, size, new_node, NULL, 1);
 	}
 	ht->flavor->read_unlock();
 }
@@ -1471,9 +1472,9 @@ void cds_lfht_add(struct cds_lfht *ht, unsigned long hash,
 {
 	unsigned long size;
 
-	node->reverse_hash = bit_reverse_ulong((unsigned long) hash);
+	node->reverse_hash = bit_reverse_ulong(hash);
 	size = rcu_dereference(ht->size);
-	_cds_lfht_add(ht, NULL, NULL, size, node, NULL, 0);
+	_cds_lfht_add(ht, hash, NULL, NULL, size, node, NULL, 0);
 	ht_count_add(ht, size, hash);
 }
 
@@ -1486,9 +1487,9 @@ struct cds_lfht_node *cds_lfht_add_unique(struct cds_lfht *ht,
 	unsigned long size;
 	struct cds_lfht_iter iter;
 
-	node->reverse_hash = bit_reverse_ulong((unsigned long) hash);
+	node->reverse_hash = bit_reverse_ulong(hash);
 	size = rcu_dereference(ht->size);
-	_cds_lfht_add(ht, match, key, size, node, &iter, 0);
+	_cds_lfht_add(ht, hash, match, key, size, node, &iter, 0);
 	if (iter.node == node)
 		ht_count_add(ht, size, hash);
 	return iter.node;
@@ -1503,10 +1504,10 @@ struct cds_lfht_node *cds_lfht_add_replace(struct cds_lfht *ht,
 	unsigned long size;
 	struct cds_lfht_iter iter;
 
-	node->reverse_hash = bit_reverse_ulong((unsigned long) hash);
+	node->reverse_hash = bit_reverse_ulong(hash);
 	size = rcu_dereference(ht->size);
 	for (;;) {
-		_cds_lfht_add(ht, match, key, size, node, &iter, 0);
+		_cds_lfht_add(ht, hash, match, key, size, node, &iter, 0);
 		if (iter.node == node) {
 			ht_count_add(ht, size, hash);
 			return NULL;
@@ -1526,7 +1527,7 @@ int cds_lfht_replace(struct cds_lfht *ht,
 {
 	unsigned long size;
 
-	new_node->reverse_hash = bit_reverse_ulong((unsigned long) hash);
+	new_node->reverse_hash = bit_reverse_ulong(hash);
 	if (!old_iter->node)
 		return -ENOENT;
 	if (caa_unlikely(old_iter->node->reverse_hash != new_node->reverse_hash))