linux-kernel - Re: [PATCH 34/36] block: implement bio_associate

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Message-ID: <x49zkcay7st.fsf@segfault.boston.devel.redhat.com>
Date:	Wed, 22 Feb 2012 14:41:54 -0500
From:	Jeff Moyer <jmoyer@...hat.com>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	Tejun Heo <tj@...nel.org>, axboe@...nel.dk, ctalbott@...gle.com,
	rni@...gle.com, linux-kernel@...r.kernel.org,
	Kent Overstreet <koverstreet@...gle.com>
Subject: Re: [PATCH 34/36] block: implement bio_associate_current()

Vivek Goyal <vgoyal@...hat.com> writes:

> Currently he has put the bio_associate() hook only in blk_throtl_bio()
> which is under CONFIG_BLK_CGROUP. It is agreed upon that this mechanism
> looks generally useful and probably submit_bio() is a better place to
> put the hook.  Tejun mentioned that once things work well, later we can
> think of making the functionality more generic. In that case we shall
> have to remove the cgroup specific #ifdefs.

Thanks for the recap, Vivek!

-Jeff
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