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mm: remove ptep_establish()

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The last user of ptep_establish in mm/ is long gone.  Remove the architecture
primitive as well.

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 5ee403f584
commit f0e47c229b
5 changed files with 26 additions and 59 deletions
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19
include/asm-generic/pgtable.h
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@ -3,25 +3,6 @@
#ifndef __ASSEMBLY__
#ifndef __HAVE_ARCH_PTEP_ESTABLISH
/*
* Establish a new mapping:
* - flush the old one
* - update the page tables
* - inform the TLB about the new one
*
* We hold the mm semaphore for reading, and the pte lock.
*
* Note: the old pte is known to not be writable, so we don't need to
* worry about dirty bits etc getting lost.
*/
#define ptep_establish(__vma, __address, __ptep, __entry) \
do { \
set_pte_at((__vma)->vm_mm, (__address), __ptep, __entry); \
flush_tlb_page(__vma, __address); \
} while (0)
#endif
#ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
/*
* Largely same as above, but only sets the access flags (dirty,