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authorJan Beulich <jbeulich@novell.com>2007-07-16 02:38:17 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-16 12:05:36 -0400
commit45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4 (patch)
tree172a959293a2c31691a162eca6af131e3ac89da2 /include/asm-avr32
parent98011f569e2ae1e4ae394f6e23faa16676d50de4 (diff)
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-avr32')
-rw-r--r--include/asm-avr32/pgtable.h28
1 files changed, 0 insertions, 28 deletions
diff --git a/include/asm-avr32/pgtable.h b/include/asm-avr32/pgtable.h
index f6cc2b0f75c3..c07bdd10b891 100644
--- a/include/asm-avr32/pgtable.h
+++ b/include/asm-avr32/pgtable.h
@@ -201,18 +201,10 @@ extern struct page *empty_zero_page;
201 * The following only work if pte_present() is true. 201 * The following only work if pte_present() is true.
202 * Undefined behaviour if not.. 202 * Undefined behaviour if not..
203 */ 203 */
204static inline int pte_read(pte_t pte)
205{
206 return pte_val(pte) & _PAGE_USER;
207}
208static inline int pte_write(pte_t pte) 204static inline int pte_write(pte_t pte)
209{ 205{
210 return pte_val(pte) & _PAGE_RW; 206 return pte_val(pte) & _PAGE_RW;
211} 207}
212static inline int pte_exec(pte_t pte)
213{
214 return pte_val(pte) & _PAGE_EXECUTE;
215}
216static inline int pte_dirty(pte_t pte) 208static inline int pte_dirty(pte_t pte)
217{ 209{
218 return pte_val(pte) & _PAGE_DIRTY; 210 return pte_val(pte) & _PAGE_DIRTY;
@@ -231,21 +223,11 @@ static inline int pte_file(pte_t pte)
231} 223}
232 224
233/* Mutator functions for PTE bits */ 225/* Mutator functions for PTE bits */
234static inline pte_t pte_rdprotect(pte_t pte)
235{
236 set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER));
237 return pte;
238}
239static inline pte_t pte_wrprotect(pte_t pte) 226static inline pte_t pte_wrprotect(pte_t pte)
240{ 227{
241 set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW)); 228 set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW));
242 return pte; 229 return pte;
243} 230}
244static inline pte_t pte_exprotect(pte_t pte)
245{
246 set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_EXECUTE));
247 return pte;
248}
249static inline pte_t pte_mkclean(pte_t pte) 231static inline pte_t pte_mkclean(pte_t pte)
250{ 232{
251 set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); 233 set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY));
@@ -256,21 +238,11 @@ static inline pte_t pte_mkold(pte_t pte)
256 set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); 238 set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED));
257 return pte; 239 return pte;
258} 240}
259static inline pte_t pte_mkread(pte_t pte)
260{
261 set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER));
262 return pte;
263}
264static inline pte_t pte_mkwrite(pte_t pte) 241static inline pte_t pte_mkwrite(pte_t pte)
265{ 242{
266 set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW)); 243 set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW));
267 return pte; 244 return pte;
268} 245}
269static inline pte_t pte_mkexec(pte_t pte)
270{
271 set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE));
272 return pte;
273}
274static inline pte_t pte_mkdirty(pte_t pte) 246static inline pte_t pte_mkdirty(pte_t pte)
275{ 247{
276 set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); 248 set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY));