SUNRPC: Fix backchannel latency metrics

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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: 78215759e2 ("SUNRPC: Make RTT measurement more ... ")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

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Chuck Lever 2019-11-20 16:25:46 -05:00 • committed by J. Bruce Fields

parent 7c149057d0

commit 8729aaba74

2 changed files with 3 additions and 1 deletions

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1

net/sunrpc/xprtrdma/svc_rdma_backchannel.c

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3

net/sunrpc/xprtsock.c

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