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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2015-02-10 14:11:22 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-10 14:30:33 -0800 |
| commit | 0a191362058391878cc2a4d4ccddcd8223eb4f79 (patch) | |
| tree | a61b46f17075ca630b4832d9bbf629911716c7a6 /arch/x86/include/asm/pgtable-3level.h | |
| parent | 40171798fe11a6dc1d963058b097b2c4c9d34a9c (diff) | |
| download | talos-obmc-linux-0a191362058391878cc2a4d4ccddcd8223eb4f79.tar.gz talos-obmc-linux-0a191362058391878cc2a4d4ccddcd8223eb4f79.zip | |
x86: drop _PAGE_FILE and pte_file()-related helpers
We've replaced remap_file_pages(2) implementation with emulation. Nobody
creates non-linear mapping anymore.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/include/asm/pgtable-3level.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable-3level.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h index 81bb91b49a88..cdaa58c9b39e 100644 --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h @@ -176,18 +176,6 @@ static inline pmd_t native_pmdp_get_and_clear(pmd_t *pmdp) #define native_pmdp_get_and_clear(xp) native_local_pmdp_get_and_clear(xp) #endif -/* - * Bits 0, 6 and 7 are taken in the low part of the pte, - * put the 32 bits of offset into the high part. - * - * For soft-dirty tracking 11 bit is taken from - * the low part of pte as well. - */ -#define pte_to_pgoff(pte) ((pte).pte_high) -#define pgoff_to_pte(off) \ - ((pte_t) { { .pte_low = _PAGE_FILE, .pte_high = (off) } }) -#define PTE_FILE_MAX_BITS 32 - /* Encode and de-code a swap entry */ #define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > 5) #define __swp_type(x) (((x).val) & 0x1f) |
