Re: [PATCHSET block/for-4.2/writeback] block, cgroup: make cfq charge async IOs to the appropriate blkcgs

From: Tejun Heo
Date: Mon Jun 08 2015 - 23:03:48 EST


Hey, Jeff.

On Mon, Jun 08, 2015 at 03:49:56PM -0400, Jeff Moyer wrote:
> Assuming you're ok with dropping patch 5, I'll review patches 6-8 once

I'll update it to use GPF_NOWAIT. Can't drop it easily as that would
complicate group lookup more complicated w/ pinning and all.

> they've been reworked to account for that. I took a look at them, and
> they look OK to me. But, if they are going to change, I'd rather wait
> to ack the final versions.

Hmm... the changes will be simple s/GFP_ATOMIC/GFP_NOWAIT. Shouldn't
affect reviewing, I think.

Thanks.

--
tejun
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