diff options
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
-rw-r--r-- | arch/x86/include/asm/pgtable.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index bd0518a7f197..1c00631164c2 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h | |||
@@ -329,6 +329,21 @@ static inline pte_t pte_swp_clear_soft_dirty(pte_t pte) | |||
329 | return pte_clear_flags(pte, _PAGE_SWP_SOFT_DIRTY); | 329 | return pte_clear_flags(pte, _PAGE_SWP_SOFT_DIRTY); |
330 | } | 330 | } |
331 | 331 | ||
332 | static inline pte_t pte_file_clear_soft_dirty(pte_t pte) | ||
333 | { | ||
334 | return pte_clear_flags(pte, _PAGE_SOFT_DIRTY); | ||
335 | } | ||
336 | |||
337 | static inline pte_t pte_file_mksoft_dirty(pte_t pte) | ||
338 | { | ||
339 | return pte_set_flags(pte, _PAGE_SOFT_DIRTY); | ||
340 | } | ||
341 | |||
342 | static inline int pte_file_soft_dirty(pte_t pte) | ||
343 | { | ||
344 | return pte_flags(pte) & _PAGE_SOFT_DIRTY; | ||
345 | } | ||
346 | |||
332 | /* | 347 | /* |
333 | * Mask out unsupported bits in a present pgprot. Non-present pgprots | 348 | * Mask out unsupported bits in a present pgprot. Non-present pgprots |
334 | * can use those bits for other purposes, so leave them be. | 349 | * can use those bits for other purposes, so leave them be. |