[PATCH] swap: correct swapfile nr_good_pages

[~andy/linux] / kernel / timer.c

diff --git a/kernel/timer.c b/kernel/timer.c
index 1f986c16d89f22ecac011dd98de7edf932f55b00..5377f40723ff0dc37f13897847ea040f8c317292 100644 (file)
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -489,10 +489,14 @@ static inline void __run_timers(tvec_base_t *base)
                        detach_timer(timer, 1);
                        spin_unlock_irq(&base->t_base.lock);
                        {
-                               u32 preempt_count = preempt_count();
+                               int preempt_count = preempt_count();
                                fn(data);
                                if (preempt_count != preempt_count()) {
-                                       printk("huh, entered %p with %08x, exited with %08x?\n", fn, preempt_count, preempt_count());
+                                       printk(KERN_WARNING "huh, entered %p "
+                                              "with preempt_count %08x, exited"
+                                              " with %08x?\n",
+                                              fn, preempt_count,
+                                              preempt_count());
                                        BUG();
                                }
                        }
@@ -1019,7 +1023,7 @@ asmlinkage long sys_getppid(void)
        parent = me->group_leader->real_parent;
        for (;;) {
                pid = parent->tgid;
-#ifdef CONFIG_SMP
+#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT)
 {
                struct task_struct *old = parent;
 
@@ -1593,7 +1597,7 @@ void msleep(unsigned int msecs)
 EXPORT_SYMBOL(msleep);
 
 /**
- * msleep_interruptible - sleep waiting for waitqueue interruptions
+ * msleep_interruptible - sleep waiting for signals
  * @msecs: Time in milliseconds to sleep for
  */
 unsigned long msleep_interruptible(unsigned int msecs)