diff options
| author | Jan Beulich <jbeulich@novell.com> | 2007-07-16 08:38:17 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 18:05:36 +0200 |
| commit | 45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4 (patch) | |
| tree | 172a959293a2c31691a162eca6af131e3ac89da2 /arch/sparc/mm | |
| parent | mm: fix improper .init-type section references (diff) | |
| download | linux-45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4.tar.xz linux-45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4.zip | |
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 'arch/sparc/mm')
| -rw-r--r-- | arch/sparc/mm/srmmu.c | 4 | ||||
| -rw-r--r-- | arch/sparc/mm/sun4c.c | 6 |
2 files changed, 0 insertions, 10 deletions
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index e5eaa8072ae0..ca26232da7ab 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -160,9 +160,6 @@ static inline int srmmu_pte_none(pte_t pte) static inline int srmmu_pte_present(pte_t pte) { return ((pte_val(pte) & SRMMU_ET_MASK) == SRMMU_ET_PTE); } -static inline int srmmu_pte_read(pte_t pte) -{ return !(pte_val(pte) & SRMMU_NOREAD); } - static inline void srmmu_pte_clear(pte_t *ptep) { srmmu_set_pte(ptep, __pte(0)); } @@ -2181,7 +2178,6 @@ void __init ld_mmu_srmmu(void) BTFIXUPSET_CALL(pte_present, srmmu_pte_present, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(pte_clear, srmmu_pte_clear, BTFIXUPCALL_SWAPO0G0); - BTFIXUPSET_CALL(pte_read, srmmu_pte_read, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(pmd_bad, srmmu_pmd_bad, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(pmd_present, srmmu_pmd_present, BTFIXUPCALL_NORM); diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c index 436021ceb2e7..bdd835fba02e 100644 --- a/arch/sparc/mm/sun4c.c +++ b/arch/sparc/mm/sun4c.c @@ -1748,11 +1748,6 @@ static int sun4c_pte_present(pte_t pte) } static void sun4c_pte_clear(pte_t *ptep) { *ptep = __pte(0); } -static int sun4c_pte_read(pte_t pte) -{ - return (pte_val(pte) & _SUN4C_PAGE_READ); -} - static int sun4c_pmd_bad(pmd_t pmd) { return (((pmd_val(pmd) & ~PAGE_MASK) != PGD_TABLE) || @@ -2212,7 +2207,6 @@ void __init ld_mmu_sun4c(void) BTFIXUPSET_CALL(pte_present, sun4c_pte_present, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(pte_clear, sun4c_pte_clear, BTFIXUPCALL_STG0O0); - BTFIXUPSET_CALL(pte_read, sun4c_pte_read, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(pmd_bad, sun4c_pmd_bad, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(pmd_present, sun4c_pmd_present, BTFIXUPCALL_NORM); |