aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/mm/fault.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/sparc/mm/fault.c b/arch/sparc/mm/fault.c
index c3483365db4..50747fe4435 100644
--- a/arch/sparc/mm/fault.c
+++ b/arch/sparc/mm/fault.c
@@ -226,6 +226,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
unsigned long g2;
siginfo_t info;
int from_user = !(regs->psr & PSR_PS);
+ int fault;
if(text_fault)
address = regs->pc;
@@ -289,19 +290,18 @@ good_area:
* make sure we exit gracefully rather than endlessly redo
* the fault.
*/
- switch (handle_mm_fault(mm, vma, address, write)) {
- case VM_FAULT_SIGBUS:
- goto do_sigbus;
- case VM_FAULT_OOM:
- goto out_of_memory;
- case VM_FAULT_MAJOR:
+ fault = handle_mm_fault(mm, vma, address, write);
+ if (unlikely(fault & VM_FAULT_ERROR)) {
+ if (fault & VM_FAULT_OOM)
+ goto out_of_memory;
+ else if (fault & VM_FAULT_SIGBUS)
+ goto do_sigbus;
+ BUG();
+ }
+ if (fault & VM_FAULT_MAJOR)
current->maj_flt++;
- break;
- case VM_FAULT_MINOR:
- default:
+ else
current->min_flt++;
- break;
- }
up_read(&mm->mmap_sem);
return;