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Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/mm/fault.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index 0b3eaf6fbb2..964c6767dc7 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -33,6 +33,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
struct mm_struct *mm;
struct vm_area_struct * vma;
int si_code;
+ int fault;
siginfo_t info;
trace_hardirqs_on();
@@ -124,20 +125,18 @@ good_area:
* the 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:
+ fault = handle_mm_fault(mm, vma, address, writeaccess);
+ if (unlikely(fault & VM_FAULT_ERROR)) {
+ if (fault & VM_FAULT_OOM)
goto out_of_memory;
- default:
- BUG();
+ 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;