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Commit 02241696 authored by David Howells's avatar David Howells Committed by Linus Torvalds
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[PATCH] LOG2: Make powerpc's __ilog2_u64() take a 64-bit argument 



Make powerpc's __ilog2_u64() take a 64-bit argument.

Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 69de7fc0

include/asm-powerpc/bitops.h

+1 −1
Original line number Diff line number Diff line
@@ -209,7 +209,7 @@ int __ilog2_u32(u32 n) 


#ifdef __powerpc64__

static inline __attribute__((const))

int __ilog2_u64(u32 n)

int __ilog2_u64(u64 n)

{

	int bit;

	asm ("cntlzd %0,%1" : "=r" (bit) : "r" (n));