1 files changed, 63 insertions, 0 deletions
diff --git a/usr/src/uts/common/fs/zfs/sys/zfs_zone.h b/usr/src/uts/common/fs/zfs/sys/zfs_zone.h
new file mode 100644
index 0000000000..f1431b3f55
--- /dev/null
+++ b/usr/src/uts/common/fs/zfs/sys/zfs_zone.h
@@ -0,0 +1,63 @@
+/*
+ * 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 2015, Joyent, Inc. All rights reserved.
+ */
+
+#ifndef	_SYS_FS_ZFS_ZONE_H
+#define	_SYS_FS_ZFS_ZONE_H
+
+#ifdef _KERNEL
+#include <sys/isa_defs.h>
+#include <sys/types32.h>
+#include <sys/vdev_impl.h>
+#include <sys/zio.h>
+#endif
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+	ZFS_ZONE_IOP_READ = 0,
+	ZFS_ZONE_IOP_WRITE,
+	ZFS_ZONE_IOP_LOGICAL_WRITE,
+} zfs_zone_iop_type_t;
+
+extern void zfs_zone_io_throttle(zfs_zone_iop_type_t);
+
+extern void zfs_zone_zio_init(zio_t *);
+extern void zfs_zone_zio_start(zio_t *);
+extern void zfs_zone_zio_done(zio_t *);
+extern void zfs_zone_zio_dequeue(zio_t *);
+extern void zfs_zone_zio_enqueue(zio_t *);
+extern void zfs_zone_report_txg_sync(void *);
+extern hrtime_t zfs_zone_txg_delay();
+#ifdef _KERNEL
+extern zio_t *zfs_zone_schedule(vdev_queue_t *, zio_priority_t, avl_index_t,
+    avl_tree_t *);
+#endif
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _SYS_FS_ZFS_ZONE_H */