Re: [PATCH v6 00/17] vfs: recall-only directory delegations for knfsd
From: Christian Brauner <brauner@kernel.org>
Date: 2025-11-12 09:01:12
Also in:
linux-api, linux-cifs, linux-fsdevel, linux-nfs, linux-unionfs, linux-xfs, lkml, netfs
On Tue, 11 Nov 2025 09:12:41 -0500, Jeff Layton wrote:
Behold, another version of the directory delegation patchset. This version contains support for recall-only delegations. Support for CB_NOTIFY will be forthcoming (once the client-side patches have caught up). The main changes here are in response to Jan's comments. I also changed struct delegation use to fixed-with integer types. [...]
Applied to the vfs-6.19.directory.delegations branch of the vfs/vfs.git tree. Patches in the vfs-6.19.directory.delegations branch should appear in linux-next soon. Please report any outstanding bugs that were missed during review in a new review to the original patch series allowing us to drop it. It's encouraged to provide Acked-bys and Reviewed-bys even though the patch has now been applied. If possible patch trailers will be updated. Note that commit hashes shown below are subject to change due to rebase, trailer updates or similar. If in doubt, please check the listed branch. tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git branch: vfs-6.19.directory.delegations [01/17] filelock: make lease_alloc() take a flags argument https://git.kernel.org/vfs/vfs/c/6fc5f2b19e75 [02/17] filelock: rework the __break_lease API to use flags https://git.kernel.org/vfs/vfs/c/4be9f3cc582a [03/17] filelock: add struct delegated_inode https://git.kernel.org/vfs/vfs/c/6976ed2dd0d5 [04/17] filelock: push the S_ISREG check down to ->setlease handlers https://git.kernel.org/vfs/vfs/c/e6d28ebc17eb [05/17] vfs: add try_break_deleg calls for parents to vfs_{link,rename,unlink} https://git.kernel.org/vfs/vfs/c/b46ebf9a768d [06/17] vfs: allow mkdir to wait for delegation break on parent https://git.kernel.org/vfs/vfs/c/e12d203b8c88 [07/17] vfs: allow rmdir to wait for delegation break on parent https://git.kernel.org/vfs/vfs/c/4fa76319cd0c [08/17] vfs: break parent dir delegations in open(..., O_CREAT) codepath https://git.kernel.org/vfs/vfs/c/134796f43a5e [09/17] vfs: clean up argument list for vfs_create() https://git.kernel.org/vfs/vfs/c/85bbffcad730 [10/17] vfs: make vfs_create break delegations on parent directory https://git.kernel.org/vfs/vfs/c/c826229c6a82 [11/17] vfs: make vfs_mknod break delegations on parent directory https://git.kernel.org/vfs/vfs/c/e8960c1b2ee9 [12/17] vfs: make vfs_symlink break delegations on parent dir https://git.kernel.org/vfs/vfs/c/92bf53577f01 [13/17] filelock: lift the ban on directory leases in generic_setlease https://git.kernel.org/vfs/vfs/c/d0eab9fc1047 [14/17] nfsd: allow filecache to hold S_IFDIR files https://git.kernel.org/vfs/vfs/c/544a0ee152f0 [15/17] nfsd: allow DELEGRETURN on directories https://git.kernel.org/vfs/vfs/c/80c8afddc8b1 [16/17] nfsd: wire up GET_DIR_DELEGATION handling https://git.kernel.org/vfs/vfs/c/8b99f6a8c116 [17/17] vfs: expose delegation support to userland https://git.kernel.org/vfs/vfs/c/1602bad16d7d