From: Christoph Hellwig <hch@lst.de>
To: Trond Myklebust <trond.myklebust@hammerspace.com>,
Anna Schumaker <anna@kernel.org>,
Matthew Wilcox <willy@infradead.org>
Cc: linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org
Subject: support large folios for NFS
Date: Mon, 27 May 2024 18:36:07 +0200 [thread overview]
Message-ID: <20240527163616.1135968-1-hch@lst.de> (raw)
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(-)
next reply other threads:[~2024-05-27 16:36 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-27 16:36 Christoph Hellwig [this message]
2024-05-27 16:36 ` [PATCH 1/2] filemap: Convert generic_perform_write() to support large folios Christoph Hellwig
2024-05-27 18:17 ` Matthew Wilcox
2024-05-28 8:12 ` Christoph Hellwig
[not found] ` <CGME20240528152340eucas1p17ba2ad78d8ea869ef44cdeedb2601f80@eucas1p1.samsung.com>
2024-05-28 15:23 ` Daniel Gomez
2024-05-28 16:50 ` Matthew Wilcox
2024-05-28 19:01 ` Daniel Gomez
2024-06-11 10:47 ` Shaun Tancheff
2024-06-11 16:13 ` Christoph Hellwig
2024-06-12 1:41 ` Shaun Tancheff
2024-06-12 4:02 ` Christoph Hellwig
2024-05-27 16:36 ` [PATCH 2/2] nfs: add support for " Christoph Hellwig
2024-05-27 19:43 ` support large folios for NFS Sagi Grimberg
2024-05-28 21:05 ` Matthew Wilcox
2024-05-29 5:14 ` Christoph Hellwig
2024-05-29 13:35 ` Trond Myklebust
2024-05-29 21:59 ` Trond Myklebust
2024-05-31 6:14 ` hch
2024-06-07 5:29 ` hch
2024-06-07 7:57 ` Cedric Blancher
2024-06-07 15:32 ` Trond Myklebust
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