blackfin: define __fls

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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: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Mike Frysinger <vapier@gentoo.org>

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Rusty Russell 2009-01-01 10:12:17 +10:30

parent 96b8d4c19d

commit ccec25ff69

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arch/blackfin/include/asm/bitops.h

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