[dm-devel] [PATCH 1/6] dm-stripe: drop kstriped
Tejun Heo
tj at kernel.org
Sat Jan 8 17:16:47 UTC 2011
Hello,
On Fri, Jan 07, 2011 at 11:02:31PM +0000, Alasdair G Kergon wrote:
> On Tue, Dec 14, 2010 at 08:34:58PM -0500, Mike Snitzer wrote:
> > On Tue, Dec 14 2010 at 6:59pm -0500,
> > Mike Snitzer <snitzer at redhat.com> wrote:
> > > I'm concerned about switching to using the global system_wq and calling
> > > flush_scheduled_work() when resuming a DM table (calls a DM target's
> > > ->dtr() via dm_table_destroy in drivers/md/dm-ioctl.c:do_resume).
>
> Absolutely.
>
> I'm not taking patch 1 in its current form - it introduces a problem
> that was not present before. Probably part of patch 4 needs moving
> into patch 1.
I can just combine 1 and 4 then or reorder them such that
flush_work_sync() conversion happens first and then the dedicated wq
is dropped. Which one would you prefer?
Thanks.
--
tejun
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