From: Anna Schumaker <anna@kernel.org>
To: linux-nfs@vger.kernel.org, trond.myklebust@hammerspace.com
Cc: anna@kernel.org
Subject: [PATCH 0/4] NFS: Add directory delegation support for CB_NOTIFY
Date: Tue, 4 Aug 2026 16:59:51 -0400 [thread overview]
Message-ID: <20260804205955.625772-1-anna@kernel.org> (raw)
From: Anna Schumaker <anna.schumaker@hammerspace.com>
These patches add support for the CB_NOTIFY callback operation from NFS
servers. Editing directory order or placement in our caches isn't easy
or practical the way things are structured now. Instead, I use CB_NOTIFY
as an indication that the client needs to refresh its view of the
directory.
Thoughts?
Anna
Anna Schumaker (4):
NFS: Add an outline for the CB_NOTIFY operation
NFS: Add support for CB_NOTIFY4_REMOVE_ENTRY
NFS: Add support for CB_NOTIFY4_ADD_ENTRY
NFS: Add support for CB_NOTIFY4_RENAME_ENTRY
fs/nfs/callback.h | 51 ++++++++++++
fs/nfs/callback_proc.c | 143 ++++++++++++++++++++++++++++++++++
fs/nfs/callback_xdr.c | 172 ++++++++++++++++++++++++++++++++++++++++-
fs/nfs/nfs4_fs.h | 2 +
fs/nfs/nfs4xdr.c | 31 +++++++-
include/linux/nfs4.h | 6 ++
6 files changed, 400 insertions(+), 5 deletions(-)
--
2.55.0
next reply other threads:[~2026-08-04 20:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-04 20:59 Anna Schumaker [this message]
2026-08-04 20:59 ` [PATCH 1/4] NFS: Add an outline for the CB_NOTIFY operation Anna Schumaker
2026-08-04 20:59 ` [PATCH 2/4] NFS: Add support for CB_NOTIFY4_REMOVE_ENTRY Anna Schumaker
2026-08-04 20:59 ` [PATCH 3/4] NFS: Add support for CB_NOTIFY4_ADD_ENTRY Anna Schumaker
2026-08-04 20:59 ` [PATCH 4/4] NFS: Add support for CB_NOTIFY4_RENAME_ENTRY Anna Schumaker
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