summaryrefslogtreecommitdiff
path: root/module/zfs/spa_boot.c
diff options
context:
space:
mode:
authorMatt Macy <mmacy@FreeBSD.org>2020-08-24 22:48:19 +0000
committerMatt Macy <mmacy@FreeBSD.org>2020-08-24 22:48:19 +0000
commit3b0ce0e28db46d0403929aba45c682285e1ac217 (patch)
tree91721e6e5518bd0d8113dee535898f2225443411 /module/zfs/spa_boot.c
Notes
Diffstat (limited to 'module/zfs/spa_boot.c')
-rw-r--r--module/zfs/spa_boot.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/module/zfs/spa_boot.c b/module/zfs/spa_boot.c
new file mode 100644
index 000000000000..674394650f82
--- /dev/null
+++ b/module/zfs/spa_boot.c
@@ -0,0 +1,50 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifdef _KERNEL
+
+#include <sys/zio.h>
+#include <sys/spa_boot.h>
+#include <sys/sunddi.h>
+
+char *
+spa_get_bootprop(char *propname)
+{
+ char *value;
+
+ if (ddi_prop_lookup_string(DDI_DEV_T_ANY, ddi_root_node(),
+ DDI_PROP_DONTPASS, propname, &value) != DDI_SUCCESS)
+ return (NULL);
+ return (value);
+}
+
+void
+spa_free_bootprop(char *value)
+{
+ ddi_prop_free(value);
+}
+
+#endif /* _KERNEL */