X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=include%2Furcu%2Frculfhash.h;h=cbbc3b9e2cabe19966e7a1c3b74f63472882b209;hb=0ef4782c2a106e09f2103b2b110a03e307d6aca8;hp=fbd33cc3ff346c704ae264d724563977a5ff473f;hpb=b047e7a793421e3ff1f5dca2b27c72751a1f4db4;p=userspace-rcu.git

diff --git a/include/urcu/rculfhash.h b/include/urcu/rculfhash.h
index fbd33cc..cbbc3b9 100644
--- a/include/urcu/rculfhash.h
+++ b/include/urcu/rculfhash.h
@@ -544,24 +544,27 @@ void cds_lfht_resize(struct cds_lfht *ht, unsigned long new_size);
 		cds_lfht_next_duplicate(ht, match, key, iter),		\
 			node = cds_lfht_iter_get_node(iter))
 
+#define cds_lfht_entry(ptr, type, member)				\
+	caa_container_of_check_null(ptr, type, member)
+
 #define cds_lfht_for_each_entry(ht, iter, pos, member)			\
 	for (cds_lfht_first(ht, iter),					\
-			pos = caa_container_of(cds_lfht_iter_get_node(iter), \
-					__typeof__(*(pos)), member);	\
-		cds_lfht_iter_get_node(iter) != NULL;			\
+			pos = cds_lfht_entry(cds_lfht_iter_get_node(iter), \
+				__typeof__(*(pos)), member);		\
+		pos != NULL;						\
 		cds_lfht_next(ht, iter),				\
-			pos = caa_container_of(cds_lfht_iter_get_node(iter), \
-					__typeof__(*(pos)), member))
+			pos = cds_lfht_entry(cds_lfht_iter_get_node(iter), \
+				__typeof__(*(pos)), member))
 
 #define cds_lfht_for_each_entry_duplicate(ht, hash, match, key,		\
 				iter, pos, member)			\
 	for (cds_lfht_lookup(ht, hash, match, key, iter),		\
-			pos = caa_container_of(cds_lfht_iter_get_node(iter), \
-					__typeof__(*(pos)), member);	\
-		cds_lfht_iter_get_node(iter) != NULL;			\
+			pos = cds_lfht_entry(cds_lfht_iter_get_node(iter), \
+				__typeof__(*(pos)), member);		\
+		pos != NULL;						\
 		cds_lfht_next_duplicate(ht, match, key, iter),		\
-			pos = caa_container_of(cds_lfht_iter_get_node(iter), \
-					__typeof__(*(pos)), member))
+			pos = cds_lfht_entry(cds_lfht_iter_get_node(iter), \
+				__typeof__(*(pos)), member))
 
 #ifdef __cplusplus
 }