make might_sleep() display the oopsing process

Expand might_sleep's printk to indicate the oopsing process.
Signed-off-by: NJoe Korty <joe.korty@ccur.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

kernel/sched.c

@@ -8233,8 +8233,8 @@ void __might_sleep(char *file, int line)
 		prev_jiffy = jiffies;
 		printk(KERN_ERR "BUG: sleeping function called from invalid"
 				" context at %s:%d\n", file, line);
-		printk("in_atomic():%d, irqs_disabled():%d\n",
-			in_atomic(), irqs_disabled());
+		printk("in_atomic():%d, irqs_disabled():%d, pid: %d, name: %s\n",
+			in_atomic(), irqs_disabled(), current->pid, current->comm);
 		debug_show_held_locks(current);
 		if (irqs_disabled())
 			print_irqtrace_events(current);