diff options
Diffstat (limited to 'Documentation/netlink')
| -rw-r--r-- | Documentation/netlink/specs/nfsd.yaml | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/netlink/specs/nfsd.yaml b/Documentation/netlink/specs/nfsd.yaml index e121c54033a0..8f36fadd68f7 100644 --- a/Documentation/netlink/specs/nfsd.yaml +++ b/Documentation/netlink/specs/nfsd.yaml @@ -317,6 +317,19 @@ attribute-sets: name: path type: string doc: Filesystem path whose state should be released. + - + name: unlock-export + attributes: + - + name: path + type: string + doc: >- + Export path whose NFSv4 state should be revoked. + All state (opens, locks, delegations, layouts) acquired + through any export of this path is revoked, regardless + of which client holds the state. Intended for use after + all clients have been unexported from a given path, + enabling the underlying filesystem to be unmounted. operations: list: @@ -489,6 +502,20 @@ operations: request: attributes: - path + - + name: unlock-export + doc: >- + Revoke NFSv4 state acquired through exports of a given path. + Unlike unlock-filesystem, which operates at superblock granularity, + this command targets only state associated with a specific export + path. Userspace (exportfs -u) sends this after removing the last + client for a path so the underlying filesystem can be unmounted. + attribute-set: unlock-export + flags: [admin-perm] + do: + request: + attributes: + - path mcast-groups: list: |