From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
The following patchset is mainly for improving support for re-exporting
NFSv4 as NFSv3. However it also includes one generic bugfix for NFSv3 to
allow zero length writes. It also improves the writeback performance by
replacing the rwsem with a lock-free errseq_t-based method.
- v2: Split patch adding WCC support
v2: Rebase onto v5.16-rc5
Jeff Layton (3):
nfsd: Add errno mapping for EREMOTEIO
nfsd: Retry once in nfsd_open on an -EOPENSTALE return
nfsd: allow lockd to be forcibly disabled
Peng Tao (1):
nfsd: map EBADF
Trond Myklebust (6):
nfsd: Distinguish between required and optional NFSv3 post-op
attributes
nfs: Add export support for weak cache consistency attributes
nfsd: NFSv3 should allow zero length writes
nfsd: Add a tracepoint for errors in nfsd4_clone_file_range()
nfsd: Replace use of rwsem with errseq_t
nfsd: Ignore rpcbind errors on nfsd startup
fs/nfs/export.c | 24 ++++++++++
fs/nfsd/filecache.c | 1 -
fs/nfsd/filecache.h | 1 -
fs/nfsd/nfs3xdr.c | 83 ++++++++++++++++++++++-----------
fs/nfsd/nfs4proc.c | 18 +++----
fs/nfsd/nfs4xdr.c | 6 +--
fs/nfsd/nfsctl.c | 7 ++-
fs/nfsd/nfsd.h | 1 +
fs/nfsd/nfsproc.c | 3 ++
fs/nfsd/nfssvc.c | 29 +++++++++++-
fs/nfsd/trace.h | 50 ++++++++++++++++++++
fs/nfsd/vfs.c | 85 +++++++++++++++++++++++-----------
fs/nfsd/vfs.h | 8 ++--
include/linux/exportfs.h | 3 ++
include/linux/sunrpc/svcsock.h | 5 +-
net/sunrpc/svc.c | 2 +-
net/sunrpc/svcsock.c | 14 +++---
17 files changed, 257 insertions(+), 83 deletions(-)
--
2.33.1
