Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 6 Oct 2012 19:25:41 +0000 (UTC)
From:      Andriy Gapon <avg@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r241282 - head/sys/boot/zfs
Message-ID:  <201210061925.q96JPfEI024920@svn.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: avg
Date: Sat Oct  6 19:25:40 2012
New Revision: 241282
URL: http://svn.freebsd.org/changeset/base/241282

Log:
  zfs boot: chose a "first" pool if none is explicitly requested
  
  MFC after:	8 days

Modified:
  head/sys/boot/zfs/zfs.c

Modified: head/sys/boot/zfs/zfs.c
==============================================================================
--- head/sys/boot/zfs/zfs.c	Sat Oct  6 19:23:44 2012	(r241281)
+++ head/sys/boot/zfs/zfs.c	Sat Oct  6 19:25:40 2012	(r241282)
@@ -513,7 +513,10 @@ zfs_dev_open(struct open_file *f, ...)
 	dev = va_arg(args, struct zfs_devdesc *);
 	va_end(args);
 
-	spa = spa_find_by_guid(dev->pool_guid);
+	if (dev->pool_guid == 0)
+		spa = STAILQ_FIRST(&zfs_pools);
+	else
+		spa = spa_find_by_guid(dev->pool_guid);
 	if (!spa)
 		return (ENXIO);
 	rv = zfs_spa_init(spa);
@@ -627,7 +630,10 @@ zfs_fmtdev(void *vdev)
 	if (dev->d_type != DEVT_ZFS)
 		return (buf);
 
-	spa = spa_find_by_guid(dev->pool_guid);
+	if (dev->pool_guid == 0)
+		spa = STAILQ_FIRST(&zfs_pools);
+	else
+		spa = spa_find_by_guid(dev->pool_guid);
 	if (spa == NULL) {
 		printf("ZFS: can't find pool by guid\n");
 		return (buf);



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201210061925.q96JPfEI024920>