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-rw-r--r--kernel/printk/printk.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index ff9faf4..a45b509 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1883,6 +1883,7 @@ void suspend_console(void)
console_lock();
console_suspended = 1;
up(&console_sem);
+ mutex_release(&console_lock_dep_map, 1, _RET_IP_);
}
void resume_console(void)
@@ -1890,6 +1891,7 @@ void resume_console(void)
if (!console_suspend_enabled)
return;
down(&console_sem);
+ mutex_acquire(&console_lock_dep_map, 0, 0, _RET_IP_);
console_suspended = 0;
console_unlock();
}
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