Messages in this thread Patch in this message | | | From | Len Brown <> | Subject | [PATCH 68/76] ACPI: consistently use should_use_kmap() | Date | Fri, 30 Mar 2012 06:14:11 -0400 |
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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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