X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Frcuja.h;h=82e272bd4ede1aec436845aef287754dd1dab8b6;hb=refs%2Fheads%2Furcu%2Frcuja-range;hp=637366778d0ff1e664723e3ff2e006d50f171b22;hpb=170e11866c8a4bb6c3b2bf0a1e86e8b60a44059b;p=userspace-rcu.git

diff --git a/urcu/rcuja.h b/urcu/rcuja.h
index 6373667..82e272b 100644
--- a/urcu/rcuja.h
+++ b/urcu/rcuja.h
@@ -25,12 +25,10 @@
  * Include this file _after_ including your URCU flavor.
  */
 
-#include <stdint.h>
 #include <urcu/compiler.h>
 #include <urcu-call-rcu.h>
 #include <urcu-flavor.h>
 #include <stdint.h>
-#include <urcu/rcuhlist.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -58,6 +56,10 @@ void cds_ja_node_init(struct cds_ja_node *node)
 {
 }
 
+/*
+ * Note: key UINT64_MAX is reserved internally for iteration.
+ */
+
 /*
  * cds_ja_lookup - look up by key.
  * @ja: the Judy array.
@@ -204,7 +206,9 @@ int cds_ja_destroy(struct cds_ja *ja);
  */
 #define cds_ja_for_each_key_rcu(ja, key, pos)				\
 	for ((key) = 0;							\
-		((pos) = cds_ja_lookup_above_equal(ja, key, &(key))); )
+		((key) != UINT64_MAX ?					\
+			((pos) = cds_ja_lookup_above_equal(ja, key, &(key))) : 0); \
+		(key)++)
 
 /*
  * cds_ja_for_each_key_prev_rcu: Iterate over all keys in descending order.
@@ -218,8 +222,10 @@ int cds_ja_destroy(struct cds_ja *ja);
  * Safe against node removal during iteration.
  */
 #define cds_ja_for_each_key_prev_rcu(ja, key, pos)			\
-	for ((key) = UINT64_MAX;					\
-		((pos) = cds_ja_lookup_below_equal(ja, key, &(key))); )
+	for ((key) = UINT64_MAX - 1;					\
+		((key) != UINT64_MAX ?					\
+			((pos) = cds_ja_lookup_below_equal(ja, key, &(key))) : 0); \
+		(key)--)
 
 #ifdef __cplusplus
 }