diff options
Diffstat (limited to 'arch/avr32/mm/fault.c')
-rw-r--r-- | arch/avr32/mm/fault.c | 23 |
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 | */ |
134 | survive: | 135 | survive: |
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; |