--- a/include/linux/bitops.h Thu Apr 09 12:06:38 2009 +0200
+++ b/include/linux/bitops.h Thu Apr 09 12:07:21 2009 +0200
@@ -8,6 +8,12 @@
#define BIT_WORD(nr) ((nr) / BITS_PER_LONG)
#define BITS_PER_BYTE 8
#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long))
+#else
+
+#error HASS
+
+ AAAAAAAAAAAAAAAAAAAAARRRRRRRHHHHHHHHHHHHHHHHHH;
+
#endif
/*
@@ -134,8 +140,19 @@
*/
extern unsigned long find_first_zero_bit(const unsigned long *addr,
unsigned long size);
+#endif /* CONFIG_GENERIC_FIND_FIRST_BIT */
-#endif /* CONFIG_GENERIC_FIND_FIRST_BIT */
+#ifdef CONFIG_GENERIC_FIND_LAST_BIT
+/**
+ * find_last_bit - find the last set bit in a memory region
+ * @addr: The address to start the search at
+ * @size: The maximum size to search
+ *
+ * Returns the bit number of the first set bit, or size.
+ */
+extern unsigned long find_last_bit(const unsigned long *addr,
+ unsigned long size);
+#endif /* CONFIG_GENERIC_FIND_LAST_BIT */
#ifdef CONFIG_GENERIC_FIND_NEXT_BIT