svn commit: r185373 - head/sys/kern
Konstantin Belousov
kib at FreeBSD.org
Thu Nov 27 08:47:26 PST 2008
Author: kib
Date: Thu Nov 27 16:47:25 2008
New Revision: 185373
URL: http://svn.freebsd.org/changeset/base/185373
Log:
Explicitely note that destroy_dev() sleeps.
Requested by: ed (some time ago), Jaakko Heinonen <jh saunalahti fi>
Modified:
head/sys/kern/kern_conf.c
Modified: head/sys/kern/kern_conf.c
==============================================================================
--- head/sys/kern/kern_conf.c Thu Nov 27 16:41:46 2008 (r185372)
+++ head/sys/kern/kern_conf.c Thu Nov 27 16:47:25 2008 (r185373)
@@ -862,6 +862,7 @@ void
destroy_dev(struct cdev *dev)
{
+ WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, "destroy_dev");
dev_lock();
destroy_devl(dev);
dev_unlock_and_free();
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