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Date: Thu, 8 Jul 2010 15:57:45 +0900 From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> To: akpm@...ux-foundation.org Cc: linux-kernel@...r.kernel.org, fujita.tomonori@....ntt.co.jp, linux-arch@...r.kernel.org Subject: [PATCH -mm 0/3] unify dma_get_cache_alignment implementations Now each architecture has the own dma_get_cache_alignment implementation. dma_get_cache_alignment returns the minimum DMA alignment. Architectures defines it as ARCH_KMALLOC_MINALIGN (it's used to make sure that malloc'ed buffer is DMA-safe; the buffer doesn't share a cache with the others). So we can unify dma_get_cache_alignment implementations. This can be applied to -mm. = arch/alpha/include/asm/dma-mapping.h | 1 - arch/arm/include/asm/cache.h | 2 +- arch/arm/include/asm/dma-mapping.h | 5 ----- arch/avr32/include/asm/cache.h | 2 +- arch/avr32/include/asm/dma-mapping.h | 5 ----- arch/blackfin/include/asm/cache.h | 2 +- arch/blackfin/include/asm/dma-mapping.h | 1 - arch/cris/include/asm/dma-mapping.h | 6 ------ arch/frv/include/asm/dma-mapping.h | 6 ------ arch/frv/include/asm/mem-layout.h | 2 +- arch/ia64/include/asm/dma-mapping.h | 2 -- arch/ia64/kernel/setup.c | 6 ------ arch/m68k/include/asm/cache.h | 2 +- arch/m68k/include/asm/dma-mapping.h | 5 ----- arch/microblaze/include/asm/dma-mapping.h | 5 ----- arch/microblaze/include/asm/page.h | 2 +- arch/mips/include/asm/dma-mapping.h | 7 ------- arch/mips/include/asm/mach-generic/kmalloc.h | 2 +- arch/mips/include/asm/mach-ip27/kmalloc.h | 2 +- arch/mips/include/asm/mach-ip32/kmalloc.h | 4 ++-- arch/mips/include/asm/mach-tx49xx/kmalloc.h | 2 +- arch/mn10300/include/asm/cache.h | 2 +- arch/mn10300/include/asm/dma-mapping.h | 6 ------ arch/parisc/include/asm/cache.h | 2 ++ arch/parisc/include/asm/dma-mapping.h | 6 ------ arch/powerpc/include/asm/dma-mapping.h | 15 --------------- arch/powerpc/include/asm/page_32.h | 2 +- arch/sh/include/asm/dma-mapping.h | 9 --------- arch/sh/include/asm/page.h | 2 +- arch/sparc/include/asm/dma-mapping.h | 9 --------- arch/tile/include/asm/dma-mapping.h | 7 ------- arch/x86/include/asm/dma-mapping.h | 7 ------- arch/xtensa/include/asm/cache.h | 2 +- arch/xtensa/include/asm/dma-mapping.h | 6 ------ include/linux/dma-mapping.h | 8 ++++++++ include/linux/slab_def.h | 4 +++- include/linux/slob_def.h | 4 +++- include/linux/slub_def.h | 8 +++++--- 38 files changed, 36 insertions(+), 134 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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