[RFC][PATCH] unify pfn_to_page [12/25] m68knommu pfn_to_page/page_to_pfn

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Complicated.
don't use generic ones. (but maye can use....??)

Signed-Off-By: KAMEZAWA Hiroyuki <[email protected]>

Index: cleanup_pfn_page/include/asm-m68knommu/page.h
===================================================================
--- cleanup_pfn_page.orig/include/asm-m68knommu/page.h
+++ cleanup_pfn_page/include/asm-m68knommu/page.h
@@ -68,6 +68,7 @@ extern unsigned long memory_end;
 #define virt_to_page(addr)	(mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
 #define page_to_virt(page)	((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)

+#define ARCH_HAS_PFN_PAGE
 #define pfn_to_page(pfn)	virt_to_page(pfn_to_virt(pfn))
 #define page_to_pfn(page)	virt_to_pfn(page_to_virt(page))
 #define pfn_valid(pfn)	        ((pfn) < max_mapnr)

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux