[patch 14/18] printk: Adjust system_state checks

Thomas Gleixner
2017-05-14T18:37:34Z

[-- Attachment #1: printk--Adjust-system_state-checks.patch --]
[-- Type: text/plain, Size: 709 bytes --]

To enable smp_processor_id() and might_sleep() debug checks earlier, it's
required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING.

Adjust the system_state check in boot_delay_msec() to handle the extra
states.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
kernel/printk/printk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1176,7 +1176,7 @@ static void boot_delay_msec(int level)
unsigned long long k;
unsigned long timeout;

- if ((boot_delay == 0 || system_state != SYSTEM_BOOTING)
+ if ((boot_delay == 0 || system_state >= SYSTEM_RUNNING)
|| suppress_message_printing(level)) {
return;
}