tree e448a66b4549bbd660f76e81da0067d762a4732e
parent e19b63dafdf7d615b0d36b90990a07e7792b9d3a
author Chuck Lever <cel@netapp.com> 1142880256 -0500
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1142880256 -0500

SUNRPC: add a handful of per-xprt counters

Monitor generic transport events.  Add a transport switch callout to
format transport counters for export to user-land.

Test plan:
Compile kernel with CONFIG_NFS enabled.

Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>