X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=arch%2Fcris%2Fmm%2Ffault.c;h=3034f3ff950c6014f807ad03a898b1619ac9669c;hp=c73e91f1299a773ec8964f512f169429e16b6175;hb=37e58df30063e229ee5157f9d1c1fa1d749917c2;hpb=b361735043e3001eadb1d40916fd1a4fca1a9363

diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index c73e91f1299a..3034f3ff950c 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -13,7 +13,7 @@
  *  Fixed warning.
  *
  *  Revision 1.18  2005/01/12 08:10:14  starvik
- *  Readded the change of frametype when handling kernel page fault fixup
+ *  Re-added the change of frametype when handling kernel page fault fixup
  *  for v10. This is necessary to avoid that the CPU remakes the faulting
  *  access.
  *
@@ -49,7 +49,7 @@
  *
  *  Revision 1.8  2003/07/04 13:02:48  tobiasa
  *  Moved code snippet from arch/cris/mm/fault.c that searches for fixup code
- *  to seperate function in arch-specific files.
+ *  to separate function in arch-specific files.
  *
  *  Revision 1.7  2003/01/22 06:48:38  starvik
  *  Fixed warnings issued by GCC 3.2.1
@@ -179,6 +179,7 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
 	struct mm_struct *mm;
 	struct vm_area_struct * vma;
 	siginfo_t info;
+	int fault;
 
         D(printk("Page fault for %lX on %X at %lX, prot %d write %d\n",
                  address, smp_processor_id(), instruction_pointer(regs),
@@ -283,18 +284,18 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
 	 * the fault.
 	 */
 
-	switch (handle_mm_fault(mm, vma, address, writeaccess & 1)) {
-	case VM_FAULT_MINOR:
-		tsk->min_flt++;
-		break;
-	case VM_FAULT_MAJOR:
-		tsk->maj_flt++;
-		break;
-	case VM_FAULT_SIGBUS:
-		goto do_sigbus;
-	default:
-		goto out_of_memory;
+	fault = handle_mm_fault(mm, vma, address, writeaccess & 1);
+	if (unlikely(fault & VM_FAULT_ERROR)) {
+		if (fault & VM_FAULT_OOM)
+			goto out_of_memory;
+		else if (fault & VM_FAULT_SIGBUS)
+			goto do_sigbus;
+		BUG();
 	}
+	if (fault & VM_FAULT_MAJOR)
+		tsk->maj_flt++;
+	else
+		tsk->min_flt++;
 
 	up_read(&mm->mmap_sem);
 	return;
@@ -359,7 +360,7 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
 	up_read(&mm->mmap_sem);
 	printk("VM: killing process %s\n", tsk->comm);
 	if (user_mode(regs))
-		do_exit(SIGKILL);
+		do_group_exit(SIGKILL);
 	goto no_context;
 
  do_sigbus: