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page table handling cleanup

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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>
This commit is contained in:
Jan Beulich
2007-07-15 23:38:17 -07:00
committed by Linus Torvalds
parent 98011f569e
commit 45e98cdb6d
28 changed files with 1 additions and 311 deletions
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4
arch/sparc/mm/srmmu.c
View File

@@ -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);

6
arch/sparc/mm/sun4c.c
View File

@@ -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);