Re: [PATCH 0/7] Reduce filesystem writeback from page reclaim v3

From: Christoph Hellwig
Date: Thu Aug 11 2011 - 19:45:23 EST


On Wed, Aug 10, 2011 at 12:15:47PM +0100, Mel Gorman wrote:
> > The right fix is to simply remove that fallback, possibly in combination
> > with implementating real migration support for btrfs.
> >
>
> Removing the fallback entirely is overkill as proper migration support
> is not going to get 100% coverage

It seems like btrfs is indeed the only important one missing.

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