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Commit 086a377e authored by Andrew Morton's avatar Andrew Morton Committed by Greg Kroah-Hartman
Browse files

sysfs: file.c: use create_singlethread_workqueue() 



We don't need a kernel thread per CPU for this application.

Acked-by: default avatarAlex Chiang <achiang@hp.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent b5c42bc8

fs/sysfs/file.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -723,7 +723,7 @@ int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *), 
	mutex_unlock(&sysfs_workq_mutex);

	mutex_unlock(&sysfs_workq_mutex);





	if (sysfs_workqueue == NULL) {

	if (sysfs_workqueue == NULL) {

		sysfs_workqueue = create_workqueue("sysfsd");

		sysfs_workqueue = create_singlethread_workqueue("sysfsd");

		if (sysfs_workqueue == NULL) {

		if (sysfs_workqueue == NULL) {

			module_put(owner);

			module_put(owner);

			return -ENOMEM;

			return -ENOMEM;