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mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty

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Nobody is using ptep_test_and_clear_dirty and ptep_clear_flush_dirty.  Remove
the functions from all architectures.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Martin Schwidefsky
2007-07-17 04:03:03 -07:00
committed by Linus Torvalds
parent f0e47c229b
commit e21ea246bc
12 changed files with 0 additions and 173 deletions
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25
include/asm-generic/pgtable.h
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@@ -49,31 +49,6 @@
})
#endif
#ifndef __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
#define ptep_test_and_clear_dirty(__vma, __address, __ptep) \
({ \
pte_t __pte = *__ptep; \
int r = 1; \
if (!pte_dirty(__pte)) \
r = 0; \
else \
set_pte_at((__vma)->vm_mm, (__address), (__ptep), \
pte_mkclean(__pte)); \
r; \
})
#endif
#ifndef __HAVE_ARCH_PTEP_CLEAR_DIRTY_FLUSH
#define ptep_clear_flush_dirty(__vma, __address, __ptep) \
({ \
int __dirty; \
__dirty = ptep_test_and_clear_dirty(__vma, __address, __ptep); \
if (__dirty) \
flush_tlb_page(__vma, __address); \
__dirty; \
})
#endif
#ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR
#define ptep_get_and_clear(__mm, __address, __ptep) \
({ \