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-rw-r--r--kernel/printk.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/printk.c b/kernel/printk.c
index 1149365e989e..771f5e861bcd 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -721,6 +721,7 @@ int __init add_preferred_console(char *name, int idx, char *options)
721 return 0; 721 return 0;
722} 722}
723 723
724#ifndef CONFIG_DISABLE_CONSOLE_SUSPEND
724/** 725/**
725 * suspend_console - suspend the console subsystem 726 * suspend_console - suspend the console subsystem
726 * 727 *
@@ -728,6 +729,7 @@ int __init add_preferred_console(char *name, int idx, char *options)
728 */ 729 */
729void suspend_console(void) 730void suspend_console(void)
730{ 731{
732 printk("Suspending console(s)\n");
731 acquire_console_sem(); 733 acquire_console_sem();
732 console_suspended = 1; 734 console_suspended = 1;
733} 735}
@@ -737,6 +739,7 @@ void resume_console(void)
737 console_suspended = 0; 739 console_suspended = 0;
738 release_console_sem(); 740 release_console_sem();
739} 741}
742#endif /* CONFIG_DISABLE_CONSOLE_SUSPEND */
740 743
741/** 744/**
742 * acquire_console_sem - lock the console system for exclusive use. 745 * acquire_console_sem - lock the console system for exclusive use.