aboutsummaryrefslogtreecommitdiffstats
path: root/arch/frv/mm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/frv/mm')
-rw-r--r--arch/frv/mm/fault.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c
index 3f12296c3688..6798fa0257b1 100644
--- a/arch/frv/mm/fault.c
+++ b/arch/frv/mm/fault.c
@@ -40,6 +40,7 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
40 pud_t *pue; 40 pud_t *pue;
41 pte_t *pte; 41 pte_t *pte;
42 int write; 42 int write;
43 int fault;
43 44
44#if 0 45#if 0
45 const char *atxc[16] = { 46 const char *atxc[16] = {
@@ -162,18 +163,18 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
162 * make sure we exit gracefully rather than endlessly redo 163 * make sure we exit gracefully rather than endlessly redo
163 * the fault. 164 * the fault.
164 */ 165 */
165 switch (handle_mm_fault(mm, vma, ear0, write)) { 166 fault = handle_mm_fault(mm, vma, ear0, write);
166 case VM_FAULT_MINOR: 167 if (unlikely(fault & VM_FAULT_ERROR)) {
167 current->min_flt++; 168 if (fault & VM_FAULT_OOM)
168 break; 169 goto out_of_memory;
169 case VM_FAULT_MAJOR: 170 else if (fault & VM_FAULT_SIGBUS)
170 current->maj_flt++; 171 goto do_sigbus;
171 break; 172 BUG();
172 case VM_FAULT_SIGBUS:
173 goto do_sigbus;
174 default:
175 goto out_of_memory;
176 } 173 }
174 if (fault & VM_FAULT_MAJOR)
175 current->maj_flt++;
176 else
177 current->min_flt++;
177 178
178 up_read(&mm->mmap_sem); 179 up_read(&mm->mmap_sem);
179 return; 180 return;