Commit 96b8d4c1 authored by Rusty Russell's avatar Rusty Russell
Browse files

avr32: 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 165ac433

arch/avr32/include/asm/bitops.h

+5 −0
Original line number Diff line number Diff line
@@ -263,6 +263,11 @@ static inline int fls(unsigned long word) 
	return 32 - result;

}



static inline int __fls(unsigned long word)

{

	return fls(word) - 1;

}



unsigned long find_first_zero_bit(const unsigned long *addr,

				  unsigned long size);

unsigned long find_next_zero_bit(const unsigned long *addr,

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