From: Steve Dickson <steved@redhat.com>
To: Jeff Layton <jlayton@kernel.org>
Cc: Chuck Lever <chuck.lever@oracle.com>, NeilBrown <neil@brown.name>,
Olga Kornievskaia <okorniev@redhat.com>,
Dai Ngo <Dai.Ngo@oracle.com>, Tom Talpey <tom@talpey.com>,
Trond Myklebust <trondmy@kernel.org>,
Anna Schumaker <anna@kernel.org>,
linux-nfs@vger.kernel.org
Subject: Re: [PATCH nfs-utils v2 00/16] exportfs/exportd/mountd: allow them to use netlink for up/downcalls
Date: Fri, 3 Apr 2026 08:55:58 -0400 [thread overview]
Message-ID: <5ba84228-2033-42f8-b1ba-dfc01eea28ad@redhat.com> (raw)
In-Reply-To: <20260330-exportd-netlink-v2-0-cc9bd5db2408@kernel.org>
On 3/30/26 9:38 AM, Jeff Layton wrote:
> Minor revision to rebase onto recent upstream changes. Original cover
> letter follows:
>
> This adds support for the new netlink-based upcalls and downcalls in
> mountd, exportd and exportfs. With this, mountd is no longer reliant on
> /proc for sunrpc cache upcalls.
>
> There are also a few bugfixes and cleanups for existing code and
> documentation too.
>
> Signed-off-by: Jeff Layton <jlayton@kernel.org>
Committed... (tag: nfs-utils-2.9.1-rc3)
steved.
> ---
> Changes in v2:
> - Consolidate UAPI header updates into one patch
> - Rebase onto nfs-utils-2-9-1-rc2
> - Link to v1: https://lore.kernel.org/r/20260316-exportd-netlink-v1-0-9a408a0b389d@kernel.org
>
> ---
> Jeff Layton (16):
> nfsdctl: move *_netlink.h to support/include/
> support/export: remove unnecessary static variables in nfsd_fh expkey lookup
> exportfs: remove obsolete legacy mode documentation from manpage
> support/include: update netlink headers for all cache upcalls
> build: add libnl3 and netlink header support for exportd and mountd
> xlog: claim D_FAC3 as D_NETLINK
> exportd/mountd: add netlink support for svc_export cache
> exportd/mountd: add netlink support for the nfsd.fh cache
> exportd/mountd: add netlink support for the auth.unix.ip cache
> exportd/mountd: add netlink support for the auth.unix.gid cache
> mountd/exportd: only use /proc interfaces if netlink setup fails
> support/export: check for pending requests after opening netlink sockets
> exportd/mountd: use cache type from notifications to target scanning
> exportfs: add netlink support for cache flush with /proc fallback
> exportfs: use netlink to probe kernel support, skip export_test
> mountd/exportd/exportfs: add --no-netlink option to disable netlink
>
> configure.ac | 33 +-
> support/export/Makefile.am | 5 +-
> support/export/cache.c | 1892 +++++++++++++++++---
> support/export/cache_flush.c | 166 ++
> support/include/Makefile.am | 7 +-
> {utils/nfsdctl => support/include}/lockd_netlink.h | 0
> support/include/nfsd_netlink.h | 240 +++
> support/include/sunrpc_netlink.h | 84 +
> support/include/xlog.h | 2 +-
> support/nfs/cacheio.c | 49 +-
> utils/exportd/Makefile.am | 2 +-
> utils/exportd/exportd.c | 10 +-
> utils/exportd/exportd.man | 12 +-
> utils/exportfs/Makefile.am | 6 +-
> utils/exportfs/exportfs.c | 55 +-
> utils/exportfs/exportfs.man | 79 +-
> utils/mountd/Makefile.am | 2 +-
> utils/mountd/mountd.c | 9 +-
> utils/mountd/mountd.man | 9 +
> utils/nfsdctl/nfsd_netlink.h | 99 -
> 20 files changed, 2350 insertions(+), 411 deletions(-)
> ---
> base-commit: a06a3251c2eb1316f781149f8b7f9acd9d41e7fc
> change-id: 20260316-exportd-netlink-a53bf66ae034
>
> Best regards,
prev parent reply other threads:[~2026-04-03 12:56 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-30 13:38 [PATCH nfs-utils v2 00/16] exportfs/exportd/mountd: allow them to use netlink for up/downcalls Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 01/16] nfsdctl: move *_netlink.h to support/include/ Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 02/16] support/export: remove unnecessary static variables in nfsd_fh expkey lookup Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 03/16] exportfs: remove obsolete legacy mode documentation from manpage Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 04/16] support/include: update netlink headers for all cache upcalls Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 05/16] build: add libnl3 and netlink header support for exportd and mountd Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 06/16] xlog: claim D_FAC3 as D_NETLINK Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 07/16] exportd/mountd: add netlink support for svc_export cache Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 08/16] exportd/mountd: add netlink support for the nfsd.fh cache Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 09/16] exportd/mountd: add netlink support for the auth.unix.ip cache Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 10/16] exportd/mountd: add netlink support for the auth.unix.gid cache Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 11/16] mountd/exportd: only use /proc interfaces if netlink setup fails Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 12/16] support/export: check for pending requests after opening netlink sockets Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 13/16] exportd/mountd: use cache type from notifications to target scanning Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 14/16] exportfs: add netlink support for cache flush with /proc fallback Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 15/16] exportfs: use netlink to probe kernel support, skip export_test Jeff Layton
2026-03-30 13:38 ` [PATCH nfs-utils v2 16/16] mountd/exportd/exportfs: add --no-netlink option to disable netlink Jeff Layton
2026-04-03 12:55 ` Steve Dickson [this message]
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