ctl_ha: don't shutdown threads if scheduler is stopped

In this case, just return.

Reviewed by:	markj
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D42341

This commit is contained in:

Mitchell Horne

2023-11-23 11:25:54 -04:00

parent d79a9edb5c

commit 9d61fd0849

1 changed files with 4 additions and 1 deletions

									
										sys/cam/ctl/ctl_ha.c
									
		+4
		-1
	
												View File
												
				@@ -909,13 +909,16 @@ ctl_ha_msg_shutdown(struct ctl_softc *ctl_softc)

				{

					struct ha_softc *softc = &ha_softc;

					if (SCHEDULER_STOPPED())

						return;

					/* Disconnect and shutdown threads. */

					mtx_lock(&softc->ha_lock);

					if (softc->ha_shutdown < 2) {

						softc->ha_shutdown = 1;

						softc->ha_wakeup = 1;

						wakeup(&softc->ha_wakeup);

						while (softc->ha_shutdown < 2 && !SCHEDULER_STOPPED()) {

						while (softc->ha_shutdown < 2) {

							msleep(&softc->ha_wakeup, &softc->ha_lock, 0,

							    "shutdown", hz);

						}