Re: [patch 0/3 v3] MD: improve raid1/10 write performance for fast storage

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On Tue, 3 Jul 2012 16:58:58 +0800 Shaohua Li <shli@xxxxxxxxxx> wrote:

> Looks you merged the patch to your tree, great! The raid1_unplug() still lacks
> blk_start_plug/blk_finish_plug.

Is that needed?  raid1_unplug will be called from a context where there is
still a plug active.
That is one aspect that I need to carefully review - make sure that requests
submitted from unplug also get unplugged etc.

> Will you add a similar patch for raid10?

Once I'm sure that that raid1 patch is good - which requires more study and
testing.


NeilBrown

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