[RFC PATCH 0/7] Possible NFSD COPY clean-ups

[cel@kernel.org]

From: Chuck Lever <chuck.lever@oracle.com>

While working on OFFLOAD_STATUS and other potential improvements to
Linux NFS's COPY offload implementation, I've come up with a few
server-side observability enhancements and one or two possible bug
fixes. These are candidates to merge for v6.12.

Comments welcome.

Chuck Lever (7):
  NFSD: Async COPY result needs to return a write verifier
  NFSD: Limit the number of concurrent async COPY operations
  NFSD: Display copy stateids with conventional print formatting
  NFSD: Record the callback stateid in copy tracepoints
  NFSD: Clean up extra whitespace in trace_nfsd_copy_done
  NFSD: Document callback stateid laundering
  NFSD: Wrap async copy operations with trace points

 fs/nfsd/netns.h     |  1 +
 fs/nfsd/nfs4proc.c  | 38 +++++++++---------
 fs/nfsd/nfs4state.c | 37 ++++++++++++-----
 fs/nfsd/trace.h     | 97 +++++++++++++++++++++++++++++++++++++++++----
 fs/nfsd/xdr4.h      |  1 +
 5 files changed, 137 insertions(+), 37 deletions(-)

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2.46.0