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-rw-r--r--arch/avr32/mm/fault.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c
index 4b2495285d94..ae2d2c593b2b 100644
--- a/arch/avr32/mm/fault.c
+++ b/arch/avr32/mm/fault.c
@@ -64,6 +64,7 @@ asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs)
int writeaccess;
long signr;
int code;
+ int fault;
if (notify_page_fault(regs, ecr))
return;
@@ -132,20 +133,18 @@ good_area:
* fault.
*/
survive:
- switch (handle_mm_fault(mm, vma, address, writeaccess)) {
- case VM_FAULT_MINOR:
- tsk->min_flt++;
- break;
- case VM_FAULT_MAJOR:
- tsk->maj_flt++;
- break;
- case VM_FAULT_SIGBUS:
- goto do_sigbus;
- case VM_FAULT_OOM:
- goto out_of_memory;
- default:
+ fault = handle_mm_fault(mm, vma, address, writeaccess);
+ 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;