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Commit 863b710b authored by Tejun Heo's avatar Tejun Heo
Browse files

workqueue: remove keventd_up() 



keventd_up() no longer has in-kernel users.  Remove it and make
wq_online static.

Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 7092dff2

include/linux/workqueue.h

+0 −10
Original line number Diff line number Diff line
@@ -358,8 +358,6 @@ extern struct workqueue_struct *system_freezable_wq; 
extern struct workqueue_struct *system_power_efficient_wq;

extern struct workqueue_struct *system_freezable_power_efficient_wq;



extern bool wq_online;



extern struct workqueue_struct *

__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,

	struct lock_class_key *key, const char *lock_name, ...) __printf(1, 6);
@@ -591,14 +589,6 @@ static inline bool schedule_delayed_work(struct delayed_work *dwork, 
	return queue_delayed_work(system_wq, dwork, delay);

}



/**

 * keventd_up - is workqueue initialized yet?

 */

static inline bool keventd_up(void)

{

	return wq_online;

}



#ifndef CONFIG_SMP

static inline long work_on_cpu(int cpu, long (*fn)(void *), void *arg)

{

kernel/workqueue.c

+1 −1
Original line number Diff line number Diff line
@@ -290,7 +290,7 @@ module_param_named(disable_numa, wq_disable_numa, bool, 0444); 
static bool wq_power_efficient = IS_ENABLED(CONFIG_WQ_POWER_EFFICIENT_DEFAULT);

module_param_named(power_efficient, wq_power_efficient, bool, 0444);



bool wq_online;				/* can kworkers be created yet? */

static bool wq_online;			/* can kworkers be created yet? */



static bool wq_numa_enabled;		/* unbound NUMA affinity enabled */