BUG/MINOR: signals/poller: set the poller timeout to 0 when there are signals
When receiving a signal before entering the poller, and without any
activity in the process, the poller will be entered with a timeout
calculated without checking the signals.
Since commit 4f59d3 ("MINOR: time: increase the minimum wakeup interval
to 60s") the issue is much more visible because it could be stuck for
60s.
When in mworker mode, if a worker quits and the SIGCHLD signal deliver
at the right time to the master, this one could be stuck for the time of
the timeout.
This should fix issue #1841
Must be backported in every stable version.
4 files changed