From e21ea246bce5bb93dd822de420172ec280aed492 Mon Sep 17 00:00:00 2001
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Tue, 17 Jul 2007 04:03:03 -0700
Subject: mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty

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>
---
 include/asm-generic/pgtable.h | 25 -------------------------
 1 file changed, 25 deletions(-)

(limited to 'include/asm-generic')

diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index aa3f1202a177..f605e8d0eed3 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -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)			\
 ({									\
-- 
cgit v1.2.3