Re: [libvirt] Is it a workqueue related issue in 2.6.37 (Was: Re: blkio cgroup [solved])
Hello,
On Fri, Feb 25, 2011 at 11:03:53AM -0500, Vivek Goyal wrote:
+int kthrotld_schedule_delayed_work(struct throtl_data *td,
+ struct delayed_work *dwork, unsigned long delay)
+{
+ return queue_delayed_work(kthrotld_workqueue, dwork, delay);
+}
+
I don't think wrapping is necessary. Defining and using a workqueue
directly should be enough.
@@ -1113,6 +1120,11 @@ void blk_throtl_exit(struct request_queu
static int __init throtl_init(void)
{
+ kthrotld_workqueue = alloc_workqueue("kthrotld",
+ WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
And I don't think kthrotld needs to be HIGHPRI.
Thanks.
--
tejun