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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 <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Jan Beulich 2007-07-15 23:38:17 -07:00 • committed by Linus Torvalds
commit 45e98cdb6d
28 changed files with 1 additions and 311 deletions
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18
include/asm-sparc64/pgtable.h
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@ -573,24 +573,6 @@ static inline unsigned long pte_exec(pte_t pte)
return (pte_val(pte) & mask);
}
static inline unsigned long pte_read(pte_t pte)
{
unsigned long mask;
__asm__ __volatile__(
"\n661: mov %1, %0\n"
" nop\n"
" .section .sun4v_2insn_patch, \"ax\"\n"
" .word 661b\n"
" sethi %%uhi(%2), %0\n"
" sllx %0, 32, %0\n"
" .previous\n"
: "=r" (mask)
: "i" (_PAGE_READ_4U), "i" (_PAGE_READ_4V));
return (pte_val(pte) & mask);
}
static inline unsigned long pte_file(pte_t pte)
{
unsigned long val = pte_val(pte);