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NFSD: Add cb_lost tracepoint

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Provide more clarity about when the callback channel is in trouble.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Chuck Lever
2021-05-14 15:56:43 -04:00
committed by J. Bruce Fields
parent 167145cc64
commit 806d65b617
2 changed files with 3 additions and 0 deletions
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fs/nfsd/trace.h
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@ -912,6 +912,7 @@ DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name, \
DEFINE_NFSD_CB_EVENT(setup);
DEFINE_NFSD_CB_EVENT(state);
DEFINE_NFSD_CB_EVENT(lost);
DEFINE_NFSD_CB_EVENT(shutdown);
TRACE_DEFINE_ENUM(RPC_AUTH_NULL);