On 09/05/2012 09:12 AM, Tejun Heo wrote:
> Hello, Lai.
>
> On Sun, Sep 02, 2012 at 12:28:22AM +0800, Lai Jiangshan wrote:
>> If hotplug code grabbed the manager_mutex and worker_thread try to create
>> a worker, the manage_worker() will return false and worker_thread go to
>> process work items. N
Hello, Lai.
On Sun, Sep 02, 2012 at 12:28:22AM +0800, Lai Jiangshan wrote:
> If hotplug code grabbed the manager_mutex and worker_thread try to create
> a worker, the manage_worker() will return false and worker_thread go to
> process work items. Now, on the CPU, all workers are processing work it
If hotplug code grabbed the manager_mutex and worker_thread try to create
a worker, the manage_worker() will return false and worker_thread go to
process work items. Now, on the CPU, all workers are processing work items,
no idle_worker left/ready for managing. It breaks the concept of workqueue
an
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