X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;ds=sidebyside;f=urcu%2Frculfhash.h;h=f337622606539a16126e7f2a628ebe7e9342580d;hb=3f2f3714e585efa0d009c62cf4a380b4cf28e505;hp=1224ea808484fa385c5c5c3c92b8fbcfb113b52e;hpb=308d1cb3650b63d373e60eef0582d6e238b0d2d0;p=urcu.git

diff --git a/urcu/rculfhash.h b/urcu/rculfhash.h
index 1224ea8..f337622 100644
--- a/urcu/rculfhash.h
+++ b/urcu/rculfhash.h
@@ -39,8 +39,8 @@ extern "C" {
  * cds_lfht_node: Contains the next pointers and reverse-hash
  * value required for lookup and traversal of the hash table.
  *
- * struct cds_lfht_node should be aligned on 4-bytes boundaries because
- * the two lower bits are used as flags.
+ * struct cds_lfht_node should be aligned on 8-bytes boundaries because
+ * the three lower bits are used as flags.
  *
  * struct cds_lfht_node can be embedded into a structure (as a field).
  * caa_container_of() can be used to get the structure from the struct
@@ -51,9 +51,9 @@ extern "C" {
  * of the hash value for cds_lfht APIs.
  */
 struct cds_lfht_node {
-	struct cds_lfht_node *next;	/* ptr | BUCKET_FLAG | REMOVED_FLAG */
+	struct cds_lfht_node *next;	/* ptr | REMOVAL_OWNER_FLAG | BUCKET_FLAG | REMOVED_FLAG */
 	unsigned long reverse_hash;
-} __attribute__((aligned(4)));
+} __attribute__((aligned(8)));
 
 /* cds_lfht_iter: Used to track state while traversing a hash chain. */
 struct cds_lfht_iter {
@@ -106,6 +106,7 @@ struct cds_lfht_mm_type {
 
 extern const struct cds_lfht_mm_type cds_lfht_mm_order;
 extern const struct cds_lfht_mm_type cds_lfht_mm_chunk;
+extern const struct cds_lfht_mm_type cds_lfht_mm_mmap;
 
 /*
  * _cds_lfht_new - API used by cds_lfht_new wrapper. Do not use directly.
@@ -153,7 +154,7 @@ struct cds_lfht *cds_lfht_new(unsigned long init_size,
 			pthread_attr_t *attr)
 {
 	return _cds_lfht_new(init_size, min_nr_alloc_buckets, max_nr_buckets,
-			flags, &cds_lfht_mm_order, &rcu_flavor, attr);
+			flags, NULL, &rcu_flavor, attr);
 }
 
 /*