aboutsummaryrefslogtreecommitdiffstats
path: root/arch/avr32/mm/fault.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/avr32/mm/fault.c')
-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)
64 int writeaccess; 64 int writeaccess;
65 long signr; 65 long signr;
66 int code; 66 int code;
67 int fault;
67 68
68 if (notify_page_fault(regs, ecr)) 69 if (notify_page_fault(regs, ecr))
69 return; 70 return;
@@ -132,20 +133,18 @@ good_area:
132 * fault. 133 * fault.
133 */ 134 */
134survive: 135survive:
135 switch (handle_mm_fault(mm, vma, address, writeaccess)) { 136 fault = handle_mm_fault(mm, vma, address, writeaccess);
136 case VM_FAULT_MINOR: 137 if (unlikely(fault & VM_FAULT_ERROR)) {
137 tsk->min_flt++; 138 if (fault & VM_FAULT_OOM)
138 break; 139 goto out_of_memory;
139 case VM_FAULT_MAJOR: 140 else if (fault & VM_FAULT_SIGBUS)
140 tsk->maj_flt++; 141 goto do_sigbus;
141 break;
142 case VM_FAULT_SIGBUS:
143 goto do_sigbus;
144 case VM_FAULT_OOM:
145 goto out_of_memory;
146 default:
147 BUG(); 142 BUG();
148 } 143 }
144 if (fault & VM_FAULT_MAJOR)
145 tsk->maj_flt++;
146 else
147 tsk->min_flt++;
149 148
150 up_read(&mm->mmap_sem); 149 up_read(&mm->mmap_sem);
151 return; 150 return;