Re: [PATCH] floppy: convert to delayed work and single-thread wq

[Tejun Heo]

On Thu, May 17, 2012 at 05:06:41PM +0200, Jiri Kosina wrote:
> On Thu, 17 May 2012, Tejun Heo wrote:
> 
> > > Umm. If there are abritrarily long things and these are serialized,
> > > then that workqueue is not good for putting floppy work on it either,
> > > is it? I don't think you can have it both ways.
> > 
> > They're not being serialized.  
> 
> Then it's useless for this very purpose -- the sole purpose of the 
> floppy_wq having as a single-threaded wq is to run all the work 
> serialized.
> 
> So the patch I have sent out this morning is the way to go.

Yeah, that seems to be my confusion here - I thought serialization is
necessary only for a work item.  Can you please use
alloc_ordered_workqueue() instead of create_singlethread_workqueue()?

Thanks.

-- 
tejun
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/