frv: invoke oom-killer from page fault

As explained in commit 1c0fe6e3 ("mm: invoke oom-killer from page
fault") , we want to call the architecture independent oom killer when
getting an unexplained OOM from handle_mm_fault, rather than simply
killing current.
Signed-off-by: NNick Piggin <npiggin@suse.de>
Acked-by: NDavid Howells <dhowells@redhat.com>
Acked-by: NDavid Rientjes <rientjes@google.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/frv/mm/fault.c

@@ -257,10 +257,10 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
  */
  out_of_memory:
 	up_read(&mm->mmap_sem);
-	printk("VM: killing process %s\n", current->comm);
-	if (user_mode(__frame))
-		do_group_exit(SIGKILL);
+	if (!user_mode(__frame))
 		goto no_context;
+	pagefault_out_of_memory();
+	return;
 
  do_sigbus:
 	up_read(&mm->mmap_sem);