svn commit: r346644 - head/sys/geom

[Alexander Motin]

Author: mav
Date: Wed Apr 24 19:56:02 2019
New Revision: 346644
URL: https://svnweb.freebsd.org/changeset/base/346644

Log:
  Call delist_dev() before destroy_dev_sched_cb().
  
  destroy_dev_sched_cb() is excessively asynchronous, and during media change
  retaste new provider may appear sooner then device of the previous one get
  destroyed.
  
  MFC after:	1 week
  Sponsored by:	iXsystems, Inc.

Modified:
  head/sys/geom/geom_dev.c

Modified: head/sys/geom/geom_dev.c
==============================================================================
--- head/sys/geom/geom_dev.c	Wed Apr 24 18:24:22 2019	(r346643)
+++ head/sys/geom/geom_dev.c	Wed Apr 24 19:56:02 2019	(r346644)
@@ -863,6 +863,7 @@ g_dev_orphan(struct g_consumer *cp)
 		(void)clear_dumper(curthread);
 
 	/* Destroy the struct cdev *so we get no more requests */
+	delist_dev(dev);
 	destroy_dev_sched_cb(dev, g_dev_callback, cp);
 }