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Linus Torvalds
47439bb163
Pull nfsd updates from Chuck Lever: "Jeff Layton extended the netlink listener-set operation so that a management daemon can register NFSD's programs with rpcbind itself. This prevents an unresponsive rpcbind from stalling NFSD administration for a minute at a time. Bulk delegation recall now adjusts the number of delegations it wants returned, based on memory pressure. The previous mechanism was spec-conformant, but it requested all delegations to be returned at once. Clients are free to return few or none in such cases, but requesting smaller batches of delegations is more neighborly. In preparation for handling TLS KeyUpdate, the server's TCP receive path has been reworked to handle control records. In the process, the use of sock_recvmsg was replaced with ->read_sock, which contends less with other holders of the socket lock. NFSv2 XDR code is now generated by xdrgen, which mechanically generates the encoders and decoders from the RPC language specification for the protocol. Replacing hand-built XDR code makes prototyping new protocol elements faster, reduces errors, and improves memory safety. Replacement of XDR code for newer NFS versions will continue in subsequent releases of NFSD. The remaining bulk of changes in v7.4 is bug fixes, clean-ups, and small optimizations. Sincere thanks to all contributors, reviewers, testers, and bug reporters who participated in the v7.4 NFSD development cycle" * tag 'nfsd-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (184 commits) SUNRPC: use assign_bit() where applicable nfsd: Fix id-to-name cache entry leak in idtoname_parse() NFSD: Use xdrgen XDR functions for NFSv2 READDIR results NFSD: Refactor NFSv2 directory cookie encoding NFSD: Add a streaming directory reader NFSD: Use xdrgen XDR functions for NFSv2 READDIR arguments NFSD: Use xdrgen XDR functions for the NFSv2 STATFS procedure NFSD: Use xdrgen XDR functions for NFSv2 RMDIR procedure NFSD: Use xdrgen XDR functions for NFSv2 MKDIR procedure NFSD: Use xdrgen XDR functions for NFSv2 SYMLINK procedure NFSD: Use xdrgen XDR functions for the NFSv2 LINK procedure NFSD: Use xdrgen XDR functions for the NFSv2 RENAME procedure NFSD: Use xdrgen XDR functions for the NFSv2 REMOVE procedure NFSD: Use xdrgen XDR functions for NFSv2 CREATE procedure NFSD: Refactor nfsd_proc_create() NFSD: Use xdrgen XDR functions for NFSv2 WRITE procedure NFSD: Use xdrgen XDR functions for the NFSv2 WRITECACHE procedure NFSD: Use xdrgen XDR functions for NFSv2 READ procedure NFSD: Use xdrgen XDR functions for NFSv2 READLINK procedure NFSD: Use xdrgen XDR functions for the NFSv2 LOOKUP procedure ...