diff options
author | Jan Beulich <jbeulich@novell.com> | 2007-07-16 02:38:17 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 12:05:36 -0400 |
commit | 45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4 (patch) | |
tree | 172a959293a2c31691a162eca6af131e3ac89da2 /include/asm-avr32 | |
parent | 98011f569e2ae1e4ae394f6e23faa16676d50de4 (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.h | 28 |
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 | */ |
204 | static inline int pte_read(pte_t pte) | ||
205 | { | ||
206 | return pte_val(pte) & _PAGE_USER; | ||
207 | } | ||
208 | static inline int pte_write(pte_t pte) | 204 | static 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 | } |
212 | static inline int pte_exec(pte_t pte) | ||
213 | { | ||
214 | return pte_val(pte) & _PAGE_EXECUTE; | ||
215 | } | ||
216 | static inline int pte_dirty(pte_t pte) | 208 | static 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 */ |
234 | static inline pte_t pte_rdprotect(pte_t pte) | ||
235 | { | ||
236 | set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); | ||
237 | return pte; | ||
238 | } | ||
239 | static inline pte_t pte_wrprotect(pte_t pte) | 226 | static 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 | } |
244 | static inline pte_t pte_exprotect(pte_t pte) | ||
245 | { | ||
246 | set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_EXECUTE)); | ||
247 | return pte; | ||
248 | } | ||
249 | static inline pte_t pte_mkclean(pte_t pte) | 231 | static 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 | } |
259 | static inline pte_t pte_mkread(pte_t pte) | ||
260 | { | ||
261 | set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); | ||
262 | return pte; | ||
263 | } | ||
264 | static inline pte_t pte_mkwrite(pte_t pte) | 241 | static 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 | } |
269 | static inline pte_t pte_mkexec(pte_t pte) | ||
270 | { | ||
271 | set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE)); | ||
272 | return pte; | ||
273 | } | ||
274 | static inline pte_t pte_mkdirty(pte_t pte) | 246 | static 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)); |