| Date | Wed, 10 Aug 2011 12:15:47 +0100 | From | Mel Gorman <> | Subject | Re: [PATCH 0/7] Reduce filesystem writeback from page reclaim v3 |
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On Wed, Aug 10, 2011 at 07:00:56AM -0400, Christoph Hellwig wrote: > On Wed, Aug 10, 2011 at 11:47:13AM +0100, Mel Gorman wrote: > > o Dropped btrfs warning when filesystems are called from direct > > reclaim. The fallback method for migration looks indistinguishable > > from direct reclaim. > > 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 but I agree that btrfs should have real migration support. I didn't think it belonged in this series though.
-- Mel Gorman SUSE Labs
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