Merge tag 'nfsd-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd updates from Chuck Lever:
 "This is a light release containing mostly optimizations, code clean-
  ups, and minor bug fixes. This development cycle has focused on non-
  upstream kernel work:

   1. Continuing to build upstream CI for NFSD, based on kdevops

   2. Backporting NFSD filecache-related fixes to selected LTS kernels

  One notable new feature in v6.10 NFSD is the addition of a new netlink
  protocol dedicated to configuring NFSD. A new user space tool,
  nfsdctl, is to be added to nfs-utils. Lots more to come here.

  As always I am very grateful to NFSD contributors, reviewers, testers,
  and bug reporters who participated during this cycle"

* tag 'nfsd-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (29 commits)
  NFSD: Force all NFSv4.2 COPY requests to be synchronous
  SUNRPC: Fix gss_free_in_token_pages()
  NFS/knfsd: Remove the invalid NFS error 'NFSERR_OPNOTSUPP'
  knfsd: LOOKUP can return an illegal error value
  nfsd: set security label during create operations
  NFSD: Add COPY status code to OFFLOAD_STATUS response
  NFSD: Record status of async copy operation in struct nfsd4_copy
  SUNRPC: Remove comment for sp_lock
  NFSD: add listener-{set,get} netlink command
  SUNRPC: add a new svc_find_listener helper
  SUNRPC: introduce svc_xprt_create_from_sa utility routine
  NFSD: add write_version to netlink command
  NFSD: convert write_threads to netlink command
  NFSD: allow callers to pass in scope string to nfsd_svc
  NFSD: move nfsd_mutex handling into nfsd_svc callers
  lockd: host: Remove unnecessary statements＇host = NULL;＇
  nfsd: don't create nfsv4recoverydir in nfsdfs when not used.
  nfsd: optimise recalculate_deny_mode() for a common case
  nfsd: add tracepoint in mark_client_expired_locked
  nfsd: new tracepoint for check_slot_seqid
  ...

1 files changed, 110 insertions, 0 deletions

diff --git a/Documentation/netlink/specs/nfsd.yaml b/Documentation/netlink/specs/nfsd.yaml
index 05acc73e2e33..d21234097167 100644
--- a/Documentation/netlink/specs/nfsd.yaml
+++ b/Documentation/netlink/specs/nfsd.yaml
@@ -62,6 +62,59 @@ attribute-sets:
         name: compound-ops
         type: u32
         multi-attr: true
+  -
+    name: server
+    attributes:
+      -
+        name: threads
+        type: u32
+        multi-attr: true
+      -
+        name: gracetime
+        type: u32
+      -
+        name: leasetime
+        type: u32
+      -
+        name: scope
+        type: string
+  -
+    name: version
+    attributes:
+      -
+        name: major
+        type: u32
+      -
+        name: minor
+        type: u32
+      -
+        name: enabled
+        type: flag
+  -
+    name: server-proto
+    attributes:
+      -
+        name: version
+        type: nest
+        nested-attributes: version
+        multi-attr: true
+  -
+    name: sock
+    attributes:
+      -
+        name: addr
+        type: binary
+      -
+        name: transport-name
+        type: string
+  -
+    name: server-sock
+    attributes:
+      -
+        name: addr
+        type: nest
+        nested-attributes: sock
+        multi-attr: true
 
 operations:
   list:
@@ -87,3 +140,60 @@ operations:
             - sport
             - dport
             - compound-ops
+    -
+      name: threads-set
+      doc: set the number of running threads
+      attribute-set: server
+      flags: [ admin-perm ]
+      do:
+        request:
+          attributes:
+            - threads
+            - gracetime
+            - leasetime
+            - scope
+    -
+      name: threads-get
+      doc: get the number of running threads
+      attribute-set: server
+      do:
+        reply:
+          attributes:
+            - threads
+            - gracetime
+            - leasetime
+            - scope
+    -
+      name: version-set
+      doc: set nfs enabled versions
+      attribute-set: server-proto
+      flags: [ admin-perm ]
+      do:
+        request:
+          attributes:
+            - version
+    -
+      name: version-get
+      doc: get nfs enabled versions
+      attribute-set: server-proto
+      do:
+        reply:
+          attributes:
+            - version
+    -
+      name: listener-set
+      doc: set nfs running sockets
+      attribute-set: server-sock
+      flags: [ admin-perm ]
+      do:
+        request:
+          attributes:
+            - addr
+    -
+      name: listener-get
+      doc: get nfs running listeners
+      attribute-set: server-sock
+      do:
+        reply:
+          attributes:
+            - addr