Messages in this thread | | | Date | Wed, 23 Sep 2015 13:57:23 -0400 | From | Tejun Heo <> | Subject | Re: [PATCH 2/2] ext4: implement cgroup writeback support |
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Hello, Ted.
On Wed, Sep 23, 2015 at 01:02:38PM -0400, Theodore Ts'o wrote: > Also note this performance regression reported by Dexuan Cui > > https://lkml.org/lkml/2015/9/23/333 > > I didn't notice these problems since I my userspace doesn't enable the > writeback cgroup. (In fact I don't know how to do it using Debian > Jessie.)
The thing is I don't think they're either.
> Tejun, can you please take a look at this and give me a > recommendation? I'm willing to wait a day or two while we try to fix > the problem, but past that point I'd like to have a fix or revert this > commit before Linus releases the next -rc release.
Yeap, looking at them both. Will update as soon as I know more.
Thanks.
-- tejun
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