Author: imp
Date: Wed Oct 25 15:30:44 2017
New Revision: 324988
URL: https://svnweb.freebsd.org/changeset/base/324988
Log:
Handle RB_POWERCYCLE in the MI part of the kernel
Signal init with SIGWINCH in shutdown_nice for RB_POWERCYCLE.
Sponsored by: Netflix
Modified:
head/sys/kern/kern_shutdown.c
Modified: head/sys/kern/kern_shutdown.c
==============================================================================
--- head/sys/kern/kern_shutdown.c Wed Oct 25 15:30:40 2017
(r324987)
+++ head/sys/kern/kern_shutdown.c Wed Oct 25 15:30:44 2017
(r324988)
@@ -283,6 +283,8 @@ shutdown_nice(int howto)
PROC_LOCK(initproc);
if (howto & RB_POWEROFF)
kern_psignal(initproc, SIGUSR2);
+ else if (howto & RB_POWERCYCLE)
+ kern_psignal(initproc, SIGWINCH);
else if (howto & RB_HALT)
kern_psignal(initproc, SIGUSR1);
else
@@ -817,7 +819,7 @@ static void
poweroff_wait(void *junk, int howto)
{
- if (!(howto & RB_POWEROFF) || poweroff_delay <= 0)
+ if ((howto & (RB_POWEROFF | RB_POWERCYCLE)) == 0 || poweroff_delay <= 0)
return;
DELAY(poweroff_delay * 1000);
}
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