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-rw-r--r--arch/ia64/mm/fault.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index b87f785c2416..73ccb6010c05 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -80,6 +80,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
80 struct mm_struct *mm = current->mm; 80 struct mm_struct *mm = current->mm;
81 struct siginfo si; 81 struct siginfo si;
82 unsigned long mask; 82 unsigned long mask;
83 int fault;
83 84
84 /* mmap_sem is performance critical.... */ 85 /* mmap_sem is performance critical.... */
85 prefetchw(&mm->mmap_sem); 86 prefetchw(&mm->mmap_sem);
@@ -147,26 +148,25 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
147 * sure we exit gracefully rather than endlessly redo the 148 * sure we exit gracefully rather than endlessly redo the
148 * fault. 149 * fault.
149 */ 150 */
150 switch (handle_mm_fault(mm, vma, address, (mask & VM_WRITE) != 0)) { 151 fault = handle_mm_fault(mm, vma, address, (mask & VM_WRITE) != 0);
151 case VM_FAULT_MINOR: 152 if (unlikely(fault & VM_FAULT_ERROR)) {
152 ++current->min_flt;
153 break;
154 case VM_FAULT_MAJOR:
155 ++current->maj_flt;
156 break;
157 case VM_FAULT_SIGBUS:
158 /* 153 /*
159 * We ran out of memory, or some other thing happened 154 * We ran out of memory, or some other thing happened
160 * to us that made us unable to handle the page fault 155 * to us that made us unable to handle the page fault
161 * gracefully. 156 * gracefully.
162 */ 157 */
163 signal = SIGBUS; 158 if (fault & VM_FAULT_OOM) {
164 goto bad_area; 159 goto out_of_memory;
165 case VM_FAULT_OOM: 160 } else if (fault & VM_FAULT_SIGBUS) {
166 goto out_of_memory; 161 signal = SIGBUS;
167 default: 162 goto bad_area;
163 }
168 BUG(); 164 BUG();
169 } 165 }
166 if (fault & VM_FAULT_MAJOR)
167 current->maj_flt++;
168 else
169 current->min_flt++;
170 up_read(&mm->mmap_sem); 170 up_read(&mm->mmap_sem);
171 return; 171 return;
172 172