---

yaml
---
r: 295175
b: refs/heads/master
c: 03f4a82
h: refs/heads/master
i:
  295173: b3607ef
  295171: 6ccc90b
  295167: d89f356
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0a329d2d5a1dd75273597538cdc33512ee38855e
+refs/heads/master: 03f4a8226c2f9c14361f75848d1e93139bab90c4

trunk/include/linux/bitops.h

@@ -32,6 +32,17 @@ extern unsigned long __sw_hweight64(__u64 w);
 	     (bit) < (size);					\
 	     (bit) = find_next_bit((addr), (size), (bit) + 1))
 
+#define for_each_clear_bit(bit, addr, size) \
+	for ((bit) = find_first_zero_bit((addr), (size));	\
+	     (bit) < (size);					\
+	     (bit) = find_next_zero_bit((addr), (size), (bit) + 1))
+
+/* same as for_each_clear_bit() but use bit as value to start with */
+#define for_each_clear_bit_from(bit, addr, size) \
+	for ((bit) = find_next_zero_bit((addr), (size), (bit));	\
+	     (bit) < (size);					\
+	     (bit) = find_next_zero_bit((addr), (size), (bit) + 1))
+
 static __inline__ int get_bitmask_order(unsigned int count)
 {
 	int order;