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| author | Jan Beulich <jbeulich@novell.com> | 2007-07-15 23:38:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 09:05:36 -0700 |
| commit | 45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4 (patch) | |
| tree | 172a959293a2c31691a162eca6af131e3ac89da2 /include/asm-ppc | |
| parent | 98011f569e2ae1e4ae394f6e23faa16676d50de4 (diff) | |
| download | op-kernel-dev-45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4.zip op-kernel-dev-45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4.tar.gz | |
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 <jbeulich@novell.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-ppc')
| -rw-r--r-- | include/asm-ppc/pgtable.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h index 9d0ce9f..18aa776 100644 --- a/include/asm-ppc/pgtable.h +++ b/include/asm-ppc/pgtable.h @@ -533,9 +533,7 @@ static inline int pgd_present(pgd_t pgd) { return 1; } * 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_EXEC; } static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } @@ -543,21 +541,13 @@ static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; } static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; } -static inline pte_t pte_rdprotect(pte_t pte) { - pte_val(pte) &= ~_PAGE_USER; return pte; } static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; } -static inline pte_t pte_exprotect(pte_t pte) { - pte_val(pte) &= ~_PAGE_EXEC; return pte; } static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HWWRITE); return pte; } static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } -static inline pte_t pte_mkread(pte_t pte) { - pte_val(pte) |= _PAGE_USER; return pte; } -static inline pte_t pte_mkexec(pte_t pte) { - pte_val(pte) |= _PAGE_USER | _PAGE_EXEC; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_RW; return pte; } static inline pte_t pte_mkdirty(pte_t pte) { |
