5312 libzfs should be decoupled from kernel's zfs_context.h

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Will Andrews <willa@spectralogic.com>
Reviewed by: Andriy Gapon <avg@FreeBSD.org>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Justin T. Gibbs <justing@spectralogic.com>

illumos/illumos-gate@587644a856

lib/libzfs/common/sys/zfs_context.h

@@ -0,0 +1,37 @@
+/*
+ * CDDL HEADER START
+ *
+ * This file and its contents are supplied under the terms of the
+ * Common Development and Distribution License ("CDDL"), version 1.0.
+ * You may only use this file in accordance with the terms of version
+ * 1.0 of the CDDL.
+ *
+ * A full copy of the text of the CDDL should have accompanied this
+ * source.  A copy of the CDDL is also available via the Internet at
+ * http://www.illumos.org/license/CDDL.
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2014 Spectra Logic Corporation.  All rights reserved.
+ */
+
+#ifndef _SYS_ZFS_CONTEXT_H
+#define	_SYS_ZFS_CONTEXT_H
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#include <sys/stat.h>
+#include <sys/taskq.h>
+#include <sys/taskq_impl.h>
+#include <sys/debug.h>
+#include <sys/list.h>
+#include <sys/zfs_debug.h>
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _SYS_ZFS_CONTEXT_H */