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>

2 files changed, 4 insertions, 4 deletions

diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index 8440d952ba6d..c493d7244d3d 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -89,13 +89,13 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address,
          * open-code the spin-locking.
          */
         ptl = pte_lockptr(vma->vm_mm, pmd);
-        pte = pte_offset_map_nested(pmd, address);
+        pte = pte_offset_map(pmd, address);
         spin_lock(ptl);
 
         ret = do_adjust_pte(vma, address, pfn, pte);
 
         spin_unlock(ptl);
-        pte_unmap_nested(pte);
+        pte_unmap(pte);
 
         return ret;
 }
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c
index be5f58e153bf..69bbfc6645a6 100644
--- a/arch/arm/mm/pgd.c
+++ b/arch/arm/mm/pgd.c
@@ -57,9 +57,9 @@ pgd_t *get_pgd_slow(struct mm_struct *mm)
                         goto no_pte;
 
                 init_pmd = pmd_offset(init_pgd, 0);
-                init_pte = pte_offset_map_nested(init_pmd, 0);
+                init_pte = pte_offset_map(init_pmd, 0);
                 set_pte_ext(new_pte, *init_pte, 0);
-                pte_unmap_nested(init_pte);
+                pte_unmap(init_pte);
                 pte_unmap(new_pte);
         }