X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fradix-tree.c;h=a0a0902614e7c087304743c10de35571dcc783ab;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=8938227696dbb457aea5a141db0662b4aec9660b;hpb=9213980e6a70d8473e0ffd4b39ab5b6caaba9ff5;p=linux-2.6.git

diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 893822769..a0a090261 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -485,8 +485,8 @@ __lookup(struct radix_tree_root *root, void **results, unsigned long index,
 		for ( ; i < RADIX_TREE_MAP_SIZE; i++) {
 			if (slot->slots[i] != NULL)
 				break;
-			index &= ~((1 << shift) - 1);
-			index += 1 << shift;
+			index &= ~((1UL << shift) - 1);
+			index += 1UL << shift;
 			if (index == 0)
 				goto out;	/* 32-bit wraparound */
 		}
@@ -575,8 +575,8 @@ __lookup_tag(struct radix_tree_root *root, void **results, unsigned long index,
 				BUG_ON(slot->slots[i] == NULL);
 				break;
 			}
-			index &= ~((1 << shift) - 1);
-			index += 1 << shift;
+			index &= ~((1UL << shift) - 1);
+			index += 1UL << shift;
 			if (index == 0)
 				goto out;	/* 32-bit wraparound */
 		}