[RFC PATCH 0/6] Split up refactoring of fh_verify()

[cel@kernel.org]

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

These six patches are meant to replace:

  nfsd: factor out __fh_verify to allow NULL rqstp to be passed
  nfsd: add nfsd_file_acquire_local()

I've removed the @nfs_vers parameter to __fh_verify(), and tried
something a little different with the trace points. Please check
my math.

These have been compile-tested, but no more than that. Interested in
comments.

Chuck Lever (2):
  NFSD: Avoid using rqstp->rq_vers in nfsd_set_fh_dentry()
  NFSD: Short-circuit fh_verify tracepoints for LOCALIO

NeilBrown (4):
  NFSD: Handle @rqstp == NULL in check_nfsd_access()
  NFSD: Refactor nfsd_setuser_and_check_port()
  nfsd: factor out __fh_verify to allow NULL rqstp to be passed
  nfsd: add nfsd_file_acquire_local()

 fs/nfsd/export.c    |  29 ++++--
 fs/nfsd/filecache.c |  61 +++++++++++--
 fs/nfsd/filecache.h |   3 +
 fs/nfsd/lockd.c     |   6 +-
 fs/nfsd/nfsfh.c     | 210 ++++++++++++++++++++++++++------------------
 fs/nfsd/nfsfh.h     |   5 ++
 fs/nfsd/trace.h     |  18 ++--
 7 files changed, 223 insertions(+), 109 deletions(-)

-- 
2.45.2