X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fprintk.c;h=a30fe33de395a7964f68e237c73de7344190b18a;hb=a3aaabd6b402d8b0ede5aa4a040e9fdbbfdf9116;hp=52493474f0abafdfd7939ab57f3f2d6ad2006695;hpb=5c8e191e8437616a498a8e1cc0af3dd0d32bbff2;p=linux-2.6

diff --git a/kernel/printk.c b/kernel/printk.c
index 52493474f0..a30fe33de3 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -862,7 +862,16 @@ int update_console_cmdline(char *name, int idx, char *name_new, int idx_new, cha
 	return -1;
 }
 
-#ifndef CONFIG_DISABLE_CONSOLE_SUSPEND
+int console_suspend_enabled = 1;
+EXPORT_SYMBOL(console_suspend_enabled);
+
+static int __init console_suspend_disable(char *str)
+{
+	console_suspend_enabled = 0;
+	return 1;
+}
+__setup("no_console_suspend", console_suspend_disable);
+
 /**
  * suspend_console - suspend the console subsystem
  *
@@ -870,6 +879,8 @@ int update_console_cmdline(char *name, int idx, char *name_new, int idx_new, cha
  */
 void suspend_console(void)
 {
+	if (!console_suspend_enabled)
+		return;
 	printk("Suspending console(s)\n");
 	acquire_console_sem();
 	console_suspended = 1;
@@ -877,10 +888,11 @@ void suspend_console(void)
 
 void resume_console(void)
 {
+	if (!console_suspend_enabled)
+		return;
 	console_suspended = 0;
 	release_console_sem();
 }
-#endif /* CONFIG_DISABLE_CONSOLE_SUSPEND */
 
 /**
  * acquire_console_sem - lock the console system for exclusive use.