Messages in this thread | | | Date | Tue, 4 Dec 2007 20:21:47 +0300 | From | Evgeniy Polyakov <> | Subject | Re: [0/4] DST: Distributed storage. |
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On Tue, Dec 04, 2007 at 04:56:26PM +0000, Christoph Hellwig (hch@infradead.org) wrote: > > > * fixed bug with XFS metadata update (it can provide slab pages to the > > > DST, so it is not allowed to transfer them using ->sendpage()) > > xfs hasn't been doing that anymore for quite a while. Block drivers > don't need hacks for it anymore, epsecially as it's not reliably > detectable.
I use 2.6.22 and it is there, maybe it was changed later. Right now it can be detected quite trivially, but can result in a little more bio startup overhead, I just did not know that it was allowed and thus did not have a check in the DST.
-- Evgeniy Polyakov
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