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NEX-3558 KRRP Integration
NEX-3508 CLONE - Port NEX-2946 Add UNMAP/TRIM functionality to ZFS and illumos
Reviewed by: Josef Sipek <josef.sipek@nexenta.com>
Reviewed by: Alek Pinchuk <alek.pinchuk@nexenta.com>
Conflicts:
usr/src/uts/common/io/scsi/targets/sd.c
usr/src/uts/common/sys/scsi/targets/sddef.h
*** 22,31 ****
--- 22,32 ----
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
+ * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 2012, 2015 by Delphix. All rights reserved.
*/
#ifndef _ZIO_IMPL_H
#define _ZIO_IMPL_H
*** 176,185 ****
--- 177,193 ----
(ZIO_INTERLOCK_STAGES | \
ZIO_STAGE_READ_BP_INIT | \
ZIO_STAGE_DDT_READ_START | \
ZIO_STAGE_DDT_READ_DONE)
+ #define ZIO_MOVE_PIPELINE \
+ (ZIO_INTERLOCK_STAGES | \
+ ZIO_VDEV_IO_STAGES | \
+ ZIO_STAGE_ISSUE_ASYNC | \
+ ZIO_STAGE_WRITE_BP_INIT | \
+ ZIO_STAGE_DVA_ALLOCATE)
+
#define ZIO_WRITE_COMMON_STAGES \
(ZIO_INTERLOCK_STAGES | \
ZIO_VDEV_IO_STAGES | \
ZIO_STAGE_ISSUE_ASYNC | \
ZIO_STAGE_CHECKSUM_GENERATE)
*** 234,243 ****
--- 242,257 ----
#define ZIO_IOCTL_PIPELINE \
(ZIO_INTERLOCK_STAGES | \
ZIO_STAGE_VDEV_IO_START | \
ZIO_STAGE_VDEV_IO_ASSESS)
+
+ #define ZIO_TRIM_PIPELINE \
+ (ZIO_INTERLOCK_STAGES | \
+ ZIO_STAGE_ISSUE_ASYNC | \
+ ZIO_STAGE_VDEV_IO_START | \
+ ZIO_STAGE_VDEV_IO_ASSESS)
#define ZIO_BLOCKING_STAGES \
(ZIO_STAGE_DVA_ALLOCATE | \
ZIO_STAGE_DVA_CLAIM | \
ZIO_STAGE_VDEV_IO_START)