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    Subject[RESEND] [PATCH] alpha: remove dead BIO_VMERGE_BOUNDARY
    From
    This is a resend of:

    http://marc.info/?l=linux-kernel&m=122482703716610&w=2

    Jens, can you merge this via your tree? There is no tree for Alpha.

    =
    From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
    Subject: [PATCH] alpha: remove dead BIO_VMERGE_BOUNDARY

    The block layer dropped the virtual merge feature
    (b8b3e16cfe6435d961f6aaebcfd52a1ff2a988c5). BIO_VMERGE_BOUNDARY
    definition is meaningless now.

    Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
    Cc: Richard Henderson <rth@twiddle.net>
    Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
    ---
    arch/alpha/include/asm/io.h | 3 ---
    1 files changed, 0 insertions(+), 3 deletions(-)

    diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
    index e971ab0..eda9b90 100644
    --- a/arch/alpha/include/asm/io.h
    +++ b/arch/alpha/include/asm/io.h
    @@ -96,9 +96,6 @@ static inline dma_addr_t __deprecated isa_page_to_bus(struct page *page)
    return page_to_phys(page);
    }

    -/* This depends on working iommu. */
    -#define BIO_VMERGE_BOUNDARY (alpha_mv.mv_pci_tbi ? PAGE_SIZE : 0)
    -
    /* Maximum PIO space address supported? */
    #define IO_SPACE_LIMIT 0xffff

    --
    1.5.6.5


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