On Tuesday 09 June 2009, liqin.chen@xxxxxxxxxxxxx wrote: > diff --git a/arch/score/include/asm/bitops.h > b/arch/score/include/asm/bitops.h > new file mode 100644 > index 0000000..2763b05 > --- /dev/null > +++ b/arch/score/include/asm/bitops.h > @@ -0,0 +1,16 @@ > +#ifndef _ASM_SCORE_BITOPS_H > +#define _ASM_SCORE_BITOPS_H > + > +#include <asm/byteorder.h> /* swab32 */ > +#include <asm/system.h> /* save_flags */ > + > +/* > + * clear_bit() doesn't provide any barrier for the compiler. > + */ > +#define smp_mb__before_clear_bit() barrier() > +#define smp_mb__after_clear_bit() barrier() > + > +#include <asm-generic/bitops.h> > +#include <asm-generic/bitops/__fls.h> > + > +#endif /* _ASM_SCORE_BITOPS_H */ I guess you tried using the asm-generic version of this file and failed. Since you don't do anything architecture specific in here, that could well mean that my version needs to be fixed. What problem did you see? Arnd <>< -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
