[PATCH] fix generic_fls64()

Noticed by Rune Torgersen.

Fix generic_fls64().  tcp_cubic is using fls64().

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 6a2a19f..208650b 100644 (file)
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -81,7 +81,7 @@ static inline int generic_fls64(__u64 x)
 {
        __u32 h = x >> 32;
        if (h)
-               return fls(x) + 32;
+               return fls(h) + 32;
        return fls(x);
 }