tree e1fcbc974419dc18095a08f8665feb724be2e044
parent 88683e02c26647de969df13e8c36d977e63c5f15
author William Lallemand <wlallemand@haproxy.org> 1662651991 +0200
committer Christopher Faulet <cfaulet@haproxy.com> 1663679476 +0200

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.

(cherry picked from commit 43c891dda0c7c1c9f12dab5b77ac20b158a68adc)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 96aaeb5fc3b81a58a38b5371e8c340ce0b50e5eb)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 2baf3f8d1122ec18bd09bcc9af4800e23e9997f5)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>