From 45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Sun, 15 Jul 2007 23:38:17 -0700 Subject: page table handling cleanup Kill pte_rdprotect(), pte_exprotect(), pte_mkread(), pte_mkexec(), pte_read(), pte_exec(), and pte_user() except where arch-specific code is making use of them. Signed-off-by: Jan Beulich Cc: Andi Kleen Cc: Christoph Hellwig Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-avr32/pgtable.h | 28 ---------------------------- 1 file changed, 28 deletions(-) (limited to 'include/asm-avr32') diff --git a/include/asm-avr32/pgtable.h b/include/asm-avr32/pgtable.h index f6cc2b0..c07bdd1 100644 --- a/include/asm-avr32/pgtable.h +++ b/include/asm-avr32/pgtable.h @@ -201,18 +201,10 @@ extern struct page *empty_zero_page; * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -static inline int pte_read(pte_t pte) -{ - return pte_val(pte) & _PAGE_USER; -} static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } -static inline int pte_exec(pte_t pte) -{ - return pte_val(pte) & _PAGE_EXECUTE; -} static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; @@ -231,21 +223,11 @@ static inline int pte_file(pte_t pte) } /* Mutator functions for PTE bits */ -static inline pte_t pte_rdprotect(pte_t pte) -{ - set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); - return pte; -} static inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW)); return pte; } -static inline pte_t pte_exprotect(pte_t pte) -{ - set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_EXECUTE)); - return pte; -} static inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); @@ -256,21 +238,11 @@ static inline pte_t pte_mkold(pte_t pte) set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; } -static inline pte_t pte_mkread(pte_t pte) -{ - set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); - return pte; -} static inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW)); return pte; } -static inline pte_t pte_mkexec(pte_t pte) -{ - set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE)); - return pte; -} static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); -- cgit v1.1