Messages in this thread Patch in this message |  | | From | Wen Yang <> | Subject | [RFC PATCH V5 2/5] workqueue: expose attrs for system workqueues | Date | Sat, 27 Jan 2018 13:15:24 +0800 |
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Signed-off-by: Wen Yang <wen.yang99@zte.com.cn> Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn> Signed-off-by: Tan Hu <tan.hu@zte.com.cn> Suggested-by: Tejun Heo <tj@kernel.org> Cc: Tejun Heo <tj@kernel.org> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: kernel test robot <xiaolong.ye@intel.com> Cc: linux-kernel@vger.kernel.org --- kernel/workqueue.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 67b68bb..d5a5c76 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -5254,7 +5254,11 @@ static int __init wq_sysfs_init(void) if (err) return err; - return device_create_file(wq_subsys.dev_root, &wq_sysfs_cpumask_attr); + err = device_create_file(wq_subsys.dev_root, &wq_sysfs_cpumask_attr); + if (err) + return err; + return workqueue_sysfs_register(system_wq) || + workqueue_sysfs_register(system_highpri_wq); } core_initcall(wq_sysfs_init); -- 1.8.3.1
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