X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fbitops.h;h=61829139795af07cdcb11f5623ebb0aabbcc608b;hb=37bed90094fdb1eea6e4afec6a200d4e60143e55;hp=024f2b027244aa8fd8ce35cb4aaa6ee1c9e57fbb;hpb=1f43c5393033de90bac4410352b1d2a69dcbe7ef;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 024f2b02724..61829139795 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -134,9 +134,20 @@ extern unsigned long find_first_bit(const unsigned long *addr,
  */
 extern unsigned long find_first_zero_bit(const unsigned long *addr,
 					 unsigned long size);
-
 #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
 
 /**