write{b,w,l}_relaxed are implemented by some architectures in order to
permit memory-mapped I/O accesses with weaker barrier semantics than the
non-relaxed variants.This patch adds dummy macros for the write accessors to m32r, in the same vein as the dummy definitions for the relaxed read accessors. Cc: Hirokazu Takata <tak...@linux-m32r.org> Signed-off-by: Will Deacon <will.dea...@arm.com> --- arch/m32r/include/asm/io.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/m32r/include/asm/io.h b/arch/m32r/include/asm/io.h index 4010f1fc5b65..6e7787f3dac7 100644 --- a/arch/m32r/include/asm/io.h +++ b/arch/m32r/include/asm/io.h @@ -161,6 +161,9 @@ static inline void _writel(unsigned long l, unsigned long addr) #define __raw_writeb writeb #define __raw_writew writew #define __raw_writel writel +#define writeb_relaxed writeb +#define writew_relaxed writew +#define writel_relaxed writel #define ioread8 read #define ioread16 readw -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
