Messages in this thread | | | Date | Tue, 27 Oct 2020 12:56:19 -0700 | From | Roman Gushchin <> | Subject | Re: [PATCH v1 1/2] mm: cma: introduce cma_release_nowait() |
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On Sat, Oct 24, 2020 at 08:59:59AM +0100, Christoph Hellwig wrote: > Btw, I think we also need to use this nonblocking version from > dma_free_contiguous. dma_free* is defined to not block. In practice > callers mostly care if they also did GFP_ATOMIC allocations, which > don't dip into CMA, but I think we do have a problem.
It's a good point! Do you mind mastering a patch? I can include it into the patchset.
Thanks!
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