tree 992c0a2b7dd0643f4a8bf268efb51c748bfcb83c
parent 7c149057d044c52ed1e1d4ee50cf412c8d0f7295
author Chuck Lever <chuck.lever@oracle.com> 1574285146 -0500
committer J. Bruce Fields <bfields@redhat.com> 1574373914 -0500

SUNRPC: Fix backchannel latency metrics

I noticed that for callback requests, the reported backlog latency
is always zero, and the rtt value is crazy big. The problem was that
rqst->rq_xtime is never set for backchannel requests.

Fixes: 78215759e20d ("SUNRPC: Make RTT measurement more ... ")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>