add led

hc

2024-05-10 10ebd8556b7990499c896a550e3d416b444211e6

 kernel/drivers/tty/tty_mutex.c
..
..
@@ -4,6 +4,7 @@
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 #include <linux/kallsyms.h>
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 #include <linux/semaphore.h>
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 #include <linux/sched.h>
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+#include "tty.h"
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 /* Legacy tty mutex glue */
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