[PATCH 0/1] Client optimize away CB_RECALL for write delegation

[Benjamin Coddington]

A client holding a write delegation that performs a SETATTR that would
remove the client's write access can expect the server to recall that
delegation.  The following patch addresses the simplest case to dectect this
and then preemptively return the delegation rather than have server recall
it.

Benjamin Coddington (1):
  nfs: return a write delegation when a SETATTR drops our write access

 fs/nfs/nfs4proc.c | 66 ++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 62 insertions(+), 4 deletions(-)


base-commit: e7ae89a0c97ce2b68b0983cd01eda67cf373517d
-- 
2.53.0