From ece0e2b6406a995c371e0311190631ea34ad851a Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Tue, 26 Oct 2010 14:21:52 -0700
Subject: mm: remove pte_*map_nested()

Since we no longer need to provide KM_type, the whole pte_*map_nested()
API is now redundant, remove it.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: David Miller <davem@davemloft.net>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/sparc/include/asm/pgtable_32.h | 3 ---
 arch/sparc/include/asm/pgtable_64.h | 2 --
 2 files changed, 5 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index 0ece77f..303bd4d 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -304,10 +304,7 @@ BTFIXUPDEF_CALL(pte_t *, pte_offset_kernel, pmd_t *, unsigned long)
  * and sun4c is guaranteed to have no highmem anyway.
  */
 #define pte_offset_map(d, a)		pte_offset_kernel(d,a)
-#define pte_offset_map_nested(d, a)	pte_offset_kernel(d,a)
-
 #define pte_unmap(pte)		do{}while(0)
-#define pte_unmap_nested(pte)	do{}while(0)
 
 /* Certain architectures need to do special things when pte's
  * within a page table are directly modified.  Thus, the following
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index f5b5fa7..f8dddb7 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -652,9 +652,7 @@ static inline int pte_special(pte_t pte)
 	 ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))
 #define pte_offset_kernel		pte_index
 #define pte_offset_map			pte_index
-#define pte_offset_map_nested		pte_index
 #define pte_unmap(pte)			do { } while (0)
-#define pte_unmap_nested(pte)		do { } while (0)
 
 /* Actual page table PTE updates.  */
 extern void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig);
-- 
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