On 27 March 2014 22:51, Frederic Weisbecker <fweis...@gmail.com> wrote: > diff --git a/kernel/workqueue.c b/kernel/workqueue.c
> static int __init wq_sysfs_init(void) > { > - return subsys_virtual_register(&wq_subsys, NULL); > + struct device *anon_dev; > + int ret; > + > + ret = subsys_virtual_register(&wq_subsys, NULL); > + if (ret < 0) > + return ret; > + > + mutex_lock(&wq_unbound_mutex); > + cpumask_copy(&wq_anon_cpumask, cpu_possible_mask); > + mutex_unlock(&wq_unbound_mutex); > + > + anon_dev = kzalloc(sizeof(*anon_dev), GFP_KERNEL); > + if (!anon_dev) > + return -ENOMEM; > + > + anon_dev->bus = &wq_subsys; > + anon_dev->init_name = "anon_wqs"; > + anon_dev->release = device_release; > + > + ret = device_register(anon_dev); > + if (ret) { > + kfree(anon_dev); > + return ret; > + } > + > + ret = device_create_file(anon_dev, &wq_sysfs_anon_attr); > + if (ret) { > + device_unregister(anon_dev); kfree(anon_dev) ?? > + return ret; > + } > + > + kobject_uevent(&anon_dev->kobj, KOBJ_ADD); > + > + return 0; > } > core_initcall(wq_sysfs_init); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/