[PATCH] cond_resched() might_sleep() fix

add the __might_sleep() check back to cond_resched(). Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
git-mirror · Jun 23, 2006 · 8e0a43d · 8e0a43d
1 parent 6e66726
commit 8e0a43d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/kernel/sched.c b/kernel/sched.c
@@ -4053,6 +4053,9 @@ asmlinkage long sys_sched_yield(void)
 
 static inline void __cond_resched(void)
 {
+#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
+	__might_sleep(__FILE__, __LINE__);
+#endif
 	/*
 	 * The BKS might be reacquired before we have dropped
 	 * PREEMPT_ACTIVE, which could trigger a second