X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=kernel%2Fprintk.c;h=f7d427ef50385d70db6a0222ea3c53a0d8738d03;hb=dfde5d62ed9b28b0bda676c16e8cb635df244ef2;hp=1149365e989edee40639bda0cd6865204e05cc89;hpb=b7277155f8fa89cd5696140b4a93cfb53d0091ff;p=~andy%2Flinux

diff --git a/kernel/printk.c b/kernel/printk.c
index 1149365e989..f7d427ef503 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -721,6 +721,7 @@ int __init add_preferred_console(char *name, int idx, char *options)
 	return 0;
 }
 
+#ifndef CONFIG_DISABLE_CONSOLE_SUSPEND
 /**
  * suspend_console - suspend the console subsystem
  *
@@ -728,6 +729,7 @@ int __init add_preferred_console(char *name, int idx, char *options)
  */
 void suspend_console(void)
 {
+	printk("Suspending console(s)\n");
 	acquire_console_sem();
 	console_suspended = 1;
 }
@@ -737,6 +739,7 @@ void resume_console(void)
 	console_suspended = 0;
 	release_console_sem();
 }
+#endif /* CONFIG_DISABLE_CONSOLE_SUSPEND */
 
 /**
  * acquire_console_sem - lock the console system for exclusive use.
@@ -817,15 +820,8 @@ void release_console_sem(void)
 	console_locked = 0;
 	up(&console_sem);
 	spin_unlock_irqrestore(&logbuf_lock, flags);
-	if (wake_klogd && !oops_in_progress && waitqueue_active(&log_wait)) {
-		/*
-		 * If we printk from within the lock dependency code,
-		 * from within the scheduler code, then do not lock
-		 * up due to self-recursion:
-		 */
-		if (!lockdep_internal())
-			wake_up_interruptible(&log_wait);
-	}
+	if (wake_klogd && !oops_in_progress && waitqueue_active(&log_wait))
+		wake_up_interruptible(&log_wait);
 }
 EXPORT_SYMBOL(release_console_sem);