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From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Sat, 2 Apr 2011 07:01:10 +0000 (UTC)
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Subject: svn commit: r220266 - head/sbin/hastd
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Author: pjd
Date: Sat Apr  2 07:01:09 2011
New Revision: 220266
URL: http://svn.freebsd.org/changeset/base/220266

Log:
  Handle the problem described in r220264 by using GEOM GATE queue of unlimited
  length. This should fix deadlocks reported by HAST users.
  
  MFC after:	1 week

Modified:
  head/sbin/hastd/primary.c

Modified: head/sbin/hastd/primary.c
==============================================================================
--- head/sbin/hastd/primary.c	Sat Apr  2 06:59:05 2011	(r220265)
+++ head/sbin/hastd/primary.c	Sat Apr  2 07:01:09 2011	(r220266)
@@ -761,7 +761,7 @@ init_ggate(struct hast_resource *res)
 	ggiocreate.gctl_mediasize = res->hr_datasize;
 	ggiocreate.gctl_sectorsize = res->hr_local_sectorsize;
 	ggiocreate.gctl_flags = 0;
-	ggiocreate.gctl_maxcount = G_GATE_MAX_QUEUE_SIZE;
+	ggiocreate.gctl_maxcount = 0;
 	ggiocreate.gctl_timeout = 0;
 	ggiocreate.gctl_unit = G_GATE_NAME_GIVEN;
 	snprintf(ggiocreate.gctl_name, sizeof(ggiocreate.gctl_name), "hast/%s",