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x86: access_error API cleanup 

access_error() already takes error_code as an argument, so there is
no need for an additional write flag.

Signed-off-by: Michel Lespinasse <walken@google.com>
Acked-by: Rik van Riel <riel@redhat.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Ying Han <yinghan@google.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Michel Lespinasse 2010-10-26 14:21:58 -07:00 committed by Linus Torvalds
parent d065bd810b
commit 68da336a14
1 changed files with 3 additions and 3 deletions
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6
arch/x86/mm/fault.c
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@ -919,9 +919,9 @@ spurious_fault(unsigned long error_code, unsigned long address)
int show_unhandled_signals = 1; int show_unhandled_signals = 1;
static inline int static inline int
access_error(unsigned long error_code, int write, struct vm_area_struct *vma) access_error(unsigned long error_code, struct vm_area_struct *vma)
{ {
if (write) { if (error_code & PF_WRITE) {
/* write, present and write, not present: */ /* write, present and write, not present: */
if (unlikely(!(vma->vm_flags & VM_WRITE))) if (unlikely(!(vma->vm_flags & VM_WRITE)))
return 1; return 1;
@ -1114,7 +1114,7 @@ retry:
* we can handle it.. * we can handle it..
*/ */
good_area: good_area:
if (unlikely(access_error(error_code, write, vma))) { if (unlikely(access_error(error_code, vma))) {
bad_area_access_error(regs, error_code, address); bad_area_access_error(regs, error_code, address);
return; return;
} }