Re: support large folios for NFS

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On 27/05/2024 19:36, Christoph Hellwig wrote:
Hi all,

this series adds large folio support to NFS, and almost doubles the
buffered write throughput from the previous bottleneck of ~2.5GB/s
(just like for other file systems).

The first patch is an old one from willy that I've updated very slightly.
Note that this update now requires the mapping_max_folio_size helper
merged into Linus' tree only a few minutes ago.

I'll confirm that NFS buffered writes saw a dramatic >2x improvement
against my test system.

For the series:
Tested-by: Sagi Grimberg <sagi@xxxxxxxxxxx>







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