Re: support large folios for NFS

[Trond Myklebust <trondmy@hammerspace.com>]

On Mon, 2024-05-27 at 18:36 +0200, 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.
> 
> Diffstat:
>  fs/nfs/file.c  |    4 +++-
>  fs/nfs/inode.c |    1 +
>  mm/filemap.c   |   40 +++++++++++++++++++++++++---------------
>  3 files changed, 29 insertions(+), 16 deletions(-)
> 

Which tree did you intend to merge this through? Willy's or Anna and
mine? I'm OK either way. I just want to make sure we're on the same
page.

-- 
Trond Myklebust
Linux NFS client maintainer, Hammerspace
trond.myklebust@hammerspace.com