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…emon via IPC Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
derrickstolee
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jeffhostetler
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Redo fix for FSMonitor
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Redo fix for FSMonitor
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In #3263, I fixed the issue where
fsmonitor_ipc__send_query()was called withNULLaslast_token, by simply not calling that function.That works, but it is undesirable: it means that we do not even query the FSMonitor, and therefore do not get a token back, but instead store a dummy token and do a full scan. The next time we hit this code path, we do query the FSMonitor, but with a dummy token, and therefore cause another full scan.
By instead calling that function with a dummy token right away we do get back a valid token, and the second time we hit that code path we can reap the full benefit of the FSMonitor.
This is a companion of microsoft#385.