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    Subject[PATCH 68/76] ACPI: consistently use should_use_kmap()
    Date
    From: Jan Beulich <JBeulich@suse.com>

    ... so that acpi_unmap()'s behavior gets in sync with acpi_map()'s.

    Signed-off-by: Jan Beulich <jbeulich@suse.com>
    Signed-off-by: Len Brown <len.brown@intel.com>
    ---
    drivers/acpi/osl.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
    index 412a1e0..5aef087 100644
    --- a/drivers/acpi/osl.c
    +++ b/drivers/acpi/osl.c
    @@ -347,7 +347,7 @@ static void acpi_unmap(acpi_physical_address pg_off, void __iomem *vaddr)
    unsigned long pfn;

    pfn = pg_off >> PAGE_SHIFT;
    - if (page_is_ram(pfn))
    + if (should_use_kmap(pfn))
    kunmap(pfn_to_page(pfn));
    else
    iounmap(vaddr);
    --
    1.7.10.rc2.19.gfae9d


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