Messages in this thread Patch in this message | | | From | Rusty Russell <> | Subject | Re: Yet more ARM breakage in linux-next | Date | Fri, 5 Dec 2008 00:42:27 +1030 |
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On Thursday 04 December 2008 19:48:06 Geert Uytterhoeven wrote: > Also broke m68k (a bit more hidden due to other build failures).
And m68knommu has similar issues.
Here's what I have for m68k for tomorrow's linux-next. Please steal.
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: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/include/asm-m68k/bitops.h b/include/asm-m68k/bitops.h --- a/include/asm-m68k/bitops.h +++ b/include/asm-m68k/bitops.h @@ -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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