X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fprintk.c;h=89011bf8c106615cf3569a3f1f80777afe3e55ef;hb=7607341a265a56cdf8b4bf10d355098e80ea481b;hp=52493474f0abafdfd7939ab57f3f2d6ad2006695;hpb=b6257a9036f06878a0f02354d5a07f155e1cfee0;p=linux-2.6

diff --git a/kernel/printk.c b/kernel/printk.c
index 52493474f0..89011bf8c1 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -817,7 +817,7 @@ __setup("console=", console_setup);
  * commonly to provide a default console (ie from PROM variables) when
  * the user has not supplied one.
  */
-int __init add_preferred_console(char *name, int idx, char *options)
+int add_preferred_console(char *name, int idx, char *options)
 {
 	struct console_cmdline *c;
 	int i;
@@ -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.