Commit 434ae514 authored by Rusty Russell's avatar Rusty Russell
Browse files

m68k: define __fls 



Like fls, but can't be handed 0 and returns the bit number.

(I broke this arch in linux-next by using __fls in generic code).

Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent ccec25ff

include/asm-m68k/bitops.h

+5 −0
Original line number Diff line number Diff line
@@ -315,6 +315,11 @@ static inline int fls(int x) 
	return 32 - cnt;

}



static inline int __fls(int x)

{

	return fls(x) - 1;

}



#include <asm-generic/bitops/fls64.h>

#include <asm-generic/bitops/sched.h>

#include <asm-generic/bitops/hweight.h>

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