From 7a30026cccdf446246b39c3d4bb1fc5c26f2b5bf Mon Sep 17 00:00:00 2001 From: TAKIZAWA Fumiya <takizawa.fumiya34@gmail.com> Date: Sun, 10 May 2020 00:00:14 +0900 Subject: [PATCH 3/6] Revert "tty: add tty_port_set_policy function" This reverts commit 115aa3ef849b1c34cdc2f61c5aac3df22a8e1964. This is a workaround for a crash when CONFIG_VT=y --- drivers/tty/tty_port.c | 10 ---------- include/linux/tty.h | 2 -- 2 files changed, 12 deletions(-) diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c index 9f06fc11bc5f..482f33f20043 100644 --- a/drivers/tty/tty_port.c +++ b/drivers/tty/tty_port.c @@ -16,7 +16,6 @@ #include <linux/bitops.h> #include <linux/delay.h> #include <linux/module.h> -#include <uapi/linux/sched.h> void tty_port_init(struct tty_port *port) { @@ -599,12 +598,3 @@ int tty_port_open(struct tty_port *port, struct tty_struct *tty, } EXPORT_SYMBOL(tty_port_open); - -int tty_port_set_policy(struct tty_port *port, int policy, int sched_priority) -{ - struct sched_param param = { .sched_priority = sched_priority }; - - return sched_setscheduler(port->worker_thread, policy, ¶m); -} -EXPORT_SYMBOL_GPL(tty_port_set_policy); - diff --git a/include/linux/tty.h b/include/linux/tty.h index 99165b4e6a7b..812cdd8cff22 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -580,8 +580,6 @@ static inline int tty_port_users(struct tty_port *port) { return port->count + port->blocked_open; } -extern int tty_port_set_policy(struct tty_port *port, int policy, - int sched_priority); extern int tty_register_ldisc(int disc, struct tty_ldisc_ops *new_ldisc); extern int tty_unregister_ldisc(int disc); -- 2.26.2