SUNRPC: Add tracepoints for dropped and deferred requests

Dropping and/or deferring requests has an impact on performance. Let's
make sure we can trace those events.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Trond Myklebust 2016-06-24 10:55:46 -04:00 • committed by J. Bruce Fields
commit 104f6351f7
2 changed files with 65 additions and 0 deletions