nap time between pats is forced to be at most half of the timeout
authoravg <avg@FreeBSD.org>
Fri, 28 Oct 2016 14:49:54 +0000 (14:49 +0000)
committeravg <avg@FreeBSD.org>
Fri, 28 Oct 2016 14:49:54 +0000 (14:49 +0000)
commitd8bbab0cdcac90220a2b32acce58474dbb7c841f
treee8b74e1d4e5da6b6ead681e6c34ed1350e69ffec
parent6310254212db86456d0de40d920dbf0ba85be8a4
nap time between pats is forced to be at most half of the timeout

Previously, if the timeout was less than 10 seconds, for example, about
8 seconds, then the watchdog timer would be let to expire before patting
the watchdog.

MFC after: 2 weeks
usr.sbin/watchdogd/watchdogd.c