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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
1 changed files with 1 additions and 0 deletions
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arch/blackfin/include/asm/bitops.h
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@@ -213,6 +213,7 @@ static __inline__ int __test_bit(int nr, const void *addr)
#endif /* __KERNEL__ */ #endif /* __KERNEL__ */
#include <asm-generic/bitops/fls.h> #include <asm-generic/bitops/fls.h>
#include <asm-generic/bitops/__fls.h>
#include <asm-generic/bitops/fls64.h> #include <asm-generic/bitops/fls64.h>
#endif /* _BLACKFIN_BITOPS_H */ #endif /* _BLACKFIN_BITOPS_H */