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[PATCH] vm: remove unused/broken page_pte[_prot] macros

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This patch removes page_pte_prot and page_pte macros from all
architectures.  Some architectures define both, some only page_pte (broken)
and others none.  These macros are not used anywhere.

page_pte_prot(page, prot) is identical to mk_pte(page, prot) and
page_pte(page) is identical to page_pte_prot(page, __pgprot(0)).

* The following architectures define both page_pte_prot and page_pte

  arm, arm26, ia64, sh64, sparc, sparc64

* The following architectures define only page_pte (broken)

  frv, i386, m32r, mips, sh, x86-64

* All other architectures define neither

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Tejun Heo
2005-10-30 15:02:42 -08:00
committed by Linus Torvalds
parent c7e9dd4dd0
commit 1426d7a81d
13 changed files with 0 additions and 28 deletions
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3
include/asm-ia64/pgtable.h
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@@ -236,9 +236,6 @@ ia64_phys_addr_valid (unsigned long addr)
#define pte_modify(_pte, newprot) \
(__pte((pte_val(_pte) & ~_PAGE_CHG_MASK) | (pgprot_val(newprot) & _PAGE_CHG_MASK)))
#define page_pte_prot(page,prot) mk_pte(page, prot)
#define page_pte(page) page_pte_prot(page, __pgprot(0))
#define pte_none(pte) (!pte_val(pte))
#define pte_present(pte) (pte_val(pte) & (_PAGE_P | _PAGE_PROTNONE))
#define pte_clear(mm,addr,pte) (pte_val(*(pte)) = 0UL)