[Bug 214987] updating EVFILT_TIMER kqueue events doesn't work

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Thu Jan 12 03:59:41 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214987

Conrad Meyer <cem at freebsd.org> changed:

           What    |Removed                     |Added
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                 CC|                            |cem at freebsd.org

--- Comment #1 from Conrad Meyer <cem at freebsd.org> ---
Empirical observation:  Despite EV_ADD being used for both kevents in your
sample code, the same knote is reused.  Despite filt_timerattach() being called
twice without error, the shorter callout doesn't wake the note.  Digging
more...

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