Messages in this thread | | | Date | Tue, 21 Feb 2023 10:02:34 -0800 | From | Christoph Hellwig <> | Subject | Re: [PATCH] dmapool: push new blocks in ascending order |
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On Tue, Feb 21, 2023 at 08:54:00AM -0800, Keith Busch wrote: > From: Keith Busch <kbusch@kernel.org> > > Some users of the dmapool need their allocations to happen in ascending > order. The recent optimizations pushed the blocks in reverse order, so > restore the previous behavior by linking the next available block from > low-to-high.
Who are those users?
Also should we document this behavior somewhere so that it isn't accidentally changed again some time in the future?
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