[PATCH] include/linux/blkdev.h: "extern inline" -> "static inline"

"extern inline" doesn't make much sense.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/blkdev.h

@@ -728,7 +728,7 @@ static inline unsigned int blksize_bits(unsigned int size)
 	return bits;
 }
 
-extern inline unsigned int block_size(struct block_device *bdev)
+static inline unsigned int block_size(struct block_device *bdev)
 {
 	return bdev->bd_block_size;
 }