NFSD: Add tracepoints in nfsd_dispatch()

For troubleshooting purposes, record GARBAGE_ARGS and CANT_ENCODE
failures.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2020-10-19 13:00:29 -04:00
commit 0dfdad1c1d
2 changed files with 65 additions and 12 deletions