1 files changed, 11 insertions, 40 deletions

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index a03b7279efa0..b9ca6d767dbb 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -3,40 +3,16 @@
  *  Copyright (C) 2001, 2002 Andi Kleen, SuSE Labs.
  *  Copyright (C) 2008-2009, Red Hat Inc., Ingo Molnar
  */
-#include <linux/interrupt.h>
-#include <linux/mmiotrace.h>
-#include <linux/bootmem.h>
-#include <linux/compiler.h>
-#include <linux/highmem.h>
-#include <linux/kprobes.h>
-#include <linux/uaccess.h>
-#include <linux/vmalloc.h>
-#include <linux/vt_kern.h>
-#include <linux/signal.h>
-#include <linux/kernel.h>
-#include <linux/ptrace.h>
-#include <linux/string.h>
-#include <linux/module.h>
-#include <linux/kdebug.h>
-#include <linux/errno.h>
-#include <linux/magic.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/mman.h>
-#include <linux/tty.h>
-#include <linux/smp.h>
-#include <linux/mm.h>
-
-#include <asm-generic/sections.h>
-
-#include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
-#include <asm/segment.h>
-#include <asm/system.h>
-#include <asm/proto.h>
-#include <asm/traps.h>
-#include <asm/desc.h>
+#include <linux/magic.h>                /* STACK_END_MAGIC              */
+#include <linux/sched.h>                /* test_thread_flag(), ...      */
+#include <linux/kdebug.h>               /* oops_begin/end, ...          */
+#include <linux/module.h>               /* search_exception_table       */
+#include <linux/bootmem.h>              /* max_low_pfn                  */
+#include <linux/kprobes.h>              /* __kprobes, ...               */
+#include <linux/mmiotrace.h>            /* kmmio_handler, ...           */
+
+#include <asm/traps.h>                  /* dotraplinkage, ...           */
+#include <asm/pgalloc.h>                /* pgd_*(), ...                 */
 
 /*
  * Page fault error code bits:
@@ -538,8 +514,6 @@ bad:
 static int is_errata93(struct pt_regs *regs, unsigned long address)
 {
 #ifdef CONFIG_X86_64
-        static int once;
-
         if (address != regs->ip)
                 return 0;
 
@@ -549,10 +523,7 @@ static int is_errata93(struct pt_regs *regs, unsigned long address)
         address |= 0xffffffffUL << 32;
         if ((address >= (u64)_stext && address <= (u64)_etext) ||
             (address >= MODULES_VADDR && address <= MODULES_END)) {
-                if (!once) {
-                        printk(errata93_warning);
-                        once = 1;
-                }
+                printk_once(errata93_warning);
                 regs->ip = address;
                 return 1;
         }