]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
x86: access_error API cleanup
authorMichel Lespinasse <walken@google.com>
Tue, 26 Oct 2010 21:21:58 +0000 (14:21 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 26 Oct 2010 23:52:09 +0000 (16:52 -0700)
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>
arch/x86/mm/fault.c

index 9b2345c9e0c3e64f4ef3ba26e2bbe1ba341575b8..7d90ceb882a41ec55f0d8aea7b2c40cd806afd81 100644 (file)
@@ -919,9 +919,9 @@ spurious_fault(unsigned long error_code, unsigned long address)
 int show_unhandled_signals = 1;
 
 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: */
                if (unlikely(!(vma->vm_flags & VM_WRITE)))
                        return 1;
@@ -1114,7 +1114,7 @@ retry:
         * we can handle it..
         */
 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);
                return;
        }