From bf7cb97bc7304b0b478a86184ee3692e3706bfea Mon Sep 17 00:00:00 2001
From: Yan Burman <yanb@mellanox.com>
Date: Mon, 29 Sep 2014 08:25:48 +0000
Subject: [PATCH] Merged revisions 5799-5800,5803,5807,5809,5812-5813,5815 via
 svnmerge from svn+ssh://yanb123@svn.code.sf.net/p/scst/svn/branches/3.0.x

................
  r5799 | bvassche | 2014-09-12 14:17:49 +0300 (Fri, 12 Sep 2014) | 1 line

  fcst/Makefile: Add release-archive target (merge r5798 from trunk)
................
  r5800 | bvassche | 2014-09-12 14:19:21 +0300 (Fri, 12 Sep 2014) | 1 line

  fcst: Change version number from 0.3 into 3.0.0
................
  r5803 | vlnb | 2014-09-13 04:15:12 +0300 (Sat, 13 Sep 2014) | 9 lines

  Merged revisions 5802 via svnmerge from
  svn+ssh://vlnb@svn.code.sf.net/p/scst/svn/trunk

  ........
    r5802 | vlnb | 2014-09-12 18:13:29 -0700 (Fri, 12 Sep 2014) | 3 lines

    Fix autofinding SCST headers in fileio_tgt
  ........
................
  r5807 | bvassche | 2014-09-15 15:32:02 +0300 (Mon, 15 Sep 2014) | 1 line

  ib_srpt: Make "make -j<n> install" work for n >= 2 if "make all" has not been run first (merge r5806 from trunk)
................
  r5809 | bvassche | 2014-09-16 14:26:10 +0300 (Tue, 16 Sep 2014) | 1 line

  scst/src/Makefile: Make "make install" without prior "make" work (merge r5808 from trunk)
................
  r5812 | bvassche | 2014-09-17 14:14:38 +0300 (Wed, 17 Sep 2014) | 1 line

  scst_vdisk: Insert a blank line (merge r5810 from trunk)
................
  r5813 | bvassche | 2014-09-17 14:18:17 +0300 (Wed, 17 Sep 2014) | 2 lines

  vdisk_blockio: Make large COMPARE AND WRITE requests work for stacked block devices (merge r5811 from trunk)
................
  r5815 | vlnb | 2014-09-20 08:52:06 +0300 (Sat, 20 Sep 2014) | 3 lines

  Version updated
................


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.0.x-iser@5818 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 fcst/Makefile                                 |   7 +-
 fcst/fcst.h                                   |   2 +-
 iscsi-scst/README                             |   4 +-
 iscsi-scst/include/iscsi_scst_ver.h           |   2 +-
 qla2x00t/qla2x00-target/README                |   4 +-
 qla2x00t/qla2x00-target/qla2x00t.h            |   2 +-
 scst/README                                   |   4 +-
 scst/include/scst_const.h                     |   2 +-
 scst/src/Makefile                             |  17 +--
 scst/src/dev_handlers/scst_vdisk.c            | 105 +++++++++++++++---
 .../scst-0.9.10/t/after-restore.conf          |   2 +-
 .../scst-0.9.10/t/to-be-restored.conf         |   2 +-
 scstadmin/scstadmin.sysfs/scstadmin           |   2 +-
 srpt/Makefile                                 |   2 +-
 usr/fileio/Makefile                           |   5 +-
 usr/fileio/README                             |   4 +-
 usr/fileio/fileio.c                           |   2 +-
 17 files changed, 119 insertions(+), 49 deletions(-)

diff --git a/fcst/Makefile b/fcst/Makefile
index 1200bcb77..d70f7626c 100644
--- a/fcst/Makefile
+++ b/fcst/Makefile
@@ -3,6 +3,7 @@
 #  Based on ../mvsas_tgt/Makefile
 #
 #  Copyright (C) 2006 - 2008 Jacky Feng <jfeng@marvell.com>
+#  Copyright (C) 2011 - 2014 Bart Van Assche <bvanassche@acm.org>
 #  
 #  This program is free software; you can redistribute it and/or
 #  modify it under the terms of the GNU General Public License
@@ -137,4 +138,8 @@ extraclean: clean
 	-$(MAKE) clean
 	$(call set_var,build_mode,BUILDMODE,PERF)
 
-.PHONY: all tgt install uninstall clean extraclean
+release-archive:
+	../scripts/generate-release-archive fcst "$$(sed -n 's/^#define[[:blank:]]FT_VERSION[[:blank:]]*\"\([^\"]*\)\".*/\1/p' fcst.h)"
+
+.PHONY: all tgt install uninstall clean extraclean 2debug 2release 2perf \
+	release-archive
diff --git a/fcst/fcst.h b/fcst/fcst.h
index 50f25b4a5..8c1ef155f 100644
--- a/fcst/fcst.h
+++ b/fcst/fcst.h
@@ -26,7 +26,7 @@
 #include "scst.h"
 #endif
 
-#define FT_VERSION	"0.3"
+#define FT_VERSION	"3.0.0"
 #define FT_MODULE	"fcst"
 
 #define FT_MAX_HW_PENDING_TIME	20	/* max I/O time in seconds */
diff --git a/iscsi-scst/README b/iscsi-scst/README
index f265be6c3..ca8559766 100644
--- a/iscsi-scst/README
+++ b/iscsi-scst/README
@@ -1,8 +1,8 @@
 iSCSI SCST target driver
 ========================
 
-Version 3.0.0, XX XXXXX 2014
-----------------------------
+Version 3.0.0, 19 September 2014
+--------------------------------
 
 ISCSI-SCST is a deeply reworked fork of iSCSI Enterprise Target (IET)
 (http://iscsitarget.sourceforge.net). Reasons of the fork were:
diff --git a/iscsi-scst/include/iscsi_scst_ver.h b/iscsi-scst/include/iscsi_scst_ver.h
index cbb4c9750..ba24f5ccc 100644
--- a/iscsi-scst/include/iscsi_scst_ver.h
+++ b/iscsi-scst/include/iscsi_scst_ver.h
@@ -21,4 +21,4 @@
 #define ISCSI_VERSION_STRING_SUFFIX
 #endif
 
-#define ISCSI_VERSION_STRING	"3.0.0-rc1" ISCSI_VERSION_STRING_SUFFIX
+#define ISCSI_VERSION_STRING	"3.0.0" ISCSI_VERSION_STRING_SUFFIX
diff --git a/qla2x00t/qla2x00-target/README b/qla2x00t/qla2x00-target/README
index 0834aa94b..4af82ad4c 100644
--- a/qla2x00t/qla2x00-target/README
+++ b/qla2x00t/qla2x00-target/README
@@ -1,8 +1,8 @@
 Target driver for QLogic 22xx/23xx/24xx/25xx Fibre Channel cards
 ================================================================
 
-Version 3.0.0, XX XXXXX 2014
-----------------------------
+Version 3.0.0, 19 September 2014
+--------------------------------
 
 This driver consists from two parts: the target mode driver itself and
 the changed initiator driver from Linux kernel, which is, particularly,
diff --git a/qla2x00t/qla2x00-target/qla2x00t.h b/qla2x00t/qla2x00-target/qla2x00t.h
index 52ec37749..7c98dc7f8 100644
--- a/qla2x00t/qla2x00-target/qla2x00t.h
+++ b/qla2x00t/qla2x00-target/qla2x00t.h
@@ -31,7 +31,7 @@
 /* Version numbers, the same as for the kernel */
 #define Q2T_VERSION(a, b, c, d)	(((a) << 030) + ((b) << 020) + (c) << 010 + (d))
 #define Q2T_VERSION_CODE	Q2T_VERSION(3, 0, 0, 0)
-#define Q2T_VERSION_STRING	"3.0.0-rc1"
+#define Q2T_VERSION_STRING	"3.0.0"
 #define Q2T_PROC_VERSION_NAME	"version"
 
 #define Q2T_MAX_CDB_LEN             16
diff --git a/scst/README b/scst/README
index 1f42e569e..92d5c8301 100644
--- a/scst/README
+++ b/scst/README
@@ -1,8 +1,8 @@
 Generic SCSI target mid-level for Linux (SCST)
 ==============================================
 
-Version 3.0.0, XX XXXXX 2014
-----------------------------
+Version 3.0.0, 19 September 2014
+--------------------------------
 
 SCST is designed to provide unified, consistent interface between SCSI
 target drivers and Linux kernel and simplify target drivers development
diff --git a/scst/include/scst_const.h b/scst/include/scst_const.h
index e635a446b..c18f874fa 100644
--- a/scst/include/scst_const.h
+++ b/scst/include/scst_const.h
@@ -48,7 +48,7 @@
 #else
 #define SCST_VERSION_STRING_SUFFIX
 #endif
-#define SCST_VERSION_NAME	    "3.0.0-rc1"
+#define SCST_VERSION_NAME	    "3.0.0"
 #define SCST_VERSION_STRING	    SCST_VERSION_NAME SCST_VERSION_STRING_SUFFIX
 
 #define SCST_CONST_VERSION "$Revision$"
diff --git a/scst/src/Makefile b/scst/src/Makefile
index 09c0317e0..6fa3ed67c 100644
--- a/scst/src/Makefile
+++ b/scst/src/Makefile
@@ -79,9 +79,10 @@ all:
 scst:
 	$(MAKE) -C $(KDIR) SUBDIRS=$(shell pwd) BUILD_DEV=n
 
-MODS_VERS := $(shell ls Modules.symvers 2>/dev/null)
-# It's renamed in 2.6.18
-MOD_VERS := $(shell ls Module.symvers 2>/dev/null)
+# The file Modules.symvers has been renamed in the 2.6.18 kernel to
+# Module.symvers. Find out which name to use by looking in $(KDIR).
+MODULE_SYMVERS:=$(shell if [ -e $(KDIR)/Module.symvers ]; then \
+		       echo Module.symvers; else echo Modules.symvers; fi)
 
 install: all
 	@if [ -z "$(DESTDIR)" ] && \
@@ -99,14 +100,8 @@ install: all
 	install -m 644 ../include/scst_debug.h $(INSTALL_DIR_H)
 	install -m 644 ../include/scst_user.h $(INSTALL_DIR_H)
 	install -m 644 ../include/scst_const.h $(INSTALL_DIR_H)
-ifneq ($(MODS_VERS),)
-	rm -f $(INSTALL_DIR_H)/Module.symvers
-	install -m 644 Modules.symvers $(INSTALL_DIR_H)
-endif
-ifneq ($(MOD_VERS),)
-	rm -f $(INSTALL_DIR_H)/Modules.symvers
-	install -m 644 Module.symvers $(INSTALL_DIR_H)
-endif
+	rm -f $(INSTALL_DIR_H)/$(MODULE_SYMVERS)
+	install -m 644 $(MODULE_SYMVERS) $(INSTALL_DIR_H)
 	-/sbin/depmod -b $(INSTALL_MOD_PATH)/ -a $(KVER)
 	mkdir -p $(DESTDIR)/var/lib/scst/pr
 	mkdir -p $(DESTDIR)/var/lib/scst/vdev_mode_pages
diff --git a/scst/src/dev_handlers/scst_vdisk.c b/scst/src/dev_handlers/scst_vdisk.c
index 64b674fd4..a5d7726c5 100644
--- a/scst/src/dev_handlers/scst_vdisk.c
+++ b/scst/src/dev_handlers/scst_vdisk.c
@@ -118,6 +118,9 @@ static struct scst_trace_log vdisk_local_trace_tbl[] = {
 #define DEF_TST				SCST_TST_1_SEP_TASK_SETS
 #define DEF_TMF_ONLY			0
 
+#define NO_CAW_LEN_LIM			0xff
+#define DEF_CAW_LEN_LIM			0xfe
+
 /*
  * Since we can't control backstorage device's reordering, we have to always
  * report unrestricted reordering.
@@ -200,6 +203,10 @@ struct scst_vdisk_dev {
 	uint8_t inq_vend_specific[MAX_INQ_VEND_SPECIFIC_LEN];
 	int inq_vend_specific_len;
 
+	/* Block limits INQUIRY parameters */
+	uint8_t caw_len_lim;
+	struct mutex caw_mutex;
+
 	struct scst_device *dev;
 	struct list_head vdev_list_entry;
 
@@ -3391,7 +3398,7 @@ static enum compl_status_e vdisk_exec_inquiry(struct vdisk_cmd_params *p)
 			buf[1] = 0xB0;
 			buf[3] = 0x3C;
 			buf[4] = 1; /* WSNZ set */
-			buf[5] = 0xFF; /* No MAXIMUM COMPARE AND WRITE LENGTH limit */
+			buf[5] = virt_dev->caw_len_lim;
 			/* Optimal transfer granuality is PAGE_SIZE */
 			put_unaligned_be16(max_t(int, PAGE_SIZE/dev->block_size, 1), &buf[6]);
 
@@ -5423,6 +5430,17 @@ static void blockio_end_sync_io(struct bio *bio, int error)
 #endif
 }
 
+/**
+ * blockio_rw_sync() - read or write up to @len bytes from a block I/O device
+ *
+ * Returns:
+ * - A negative value if an error occurred.
+ * - Zero if len == 0.
+ * - A positive value <= len if I/O succeeded.
+ *
+ * Note:
+ * Increments *@loff with the number of bytes transferred upon success.
+ */
 static ssize_t blockio_rw_sync(struct scst_vdisk_dev *virt_dev, void *buf,
 			       size_t len, loff_t *loff, unsigned rw)
 {
@@ -5461,12 +5479,23 @@ static ssize_t blockio_rw_sync(struct scst_vdisk_dev *virt_dev, void *buf,
 		bytes = min_t(size_t, PAGE_SIZE - off, buf + len - p);
 		q = is_vmalloc ? vmalloc_to_page(p) : virt_to_page(p);
 		rc = bio_add_page(bio, q, bytes, off);
-		if (WARN_ON_ONCE(rc < bytes))
-			goto free;
+		if (rc < bytes) {
+			if (rc <= 0 && p == buf) {
+				goto free;
+			} else {
+				if (rc > 0)
+					p += rc;
+				break;
+			}
+		}
 	}
 	submit_bio(rw, bio);
 	wait_for_completion(&c);
-	ret = (unsigned long)bio->bi_private ? : len;
+	ret = (unsigned long)bio->bi_private;
+	if (likely(ret == 0)) {
+		ret = p - buf;
+		*loff += ret;
+	}
 
 free:
 	bio_put(bio);
@@ -5475,6 +5504,7 @@ out:
 	return ret;
 }
 
+/* Note: Updates *@loff if reading succeeded. */
 static ssize_t fileio_read_sync(struct file *fd, void *buf, size_t len,
 				loff_t *loff)
 {
@@ -5499,6 +5529,7 @@ out:
 	return ret;
 }
 
+/* Note: Updates *@loff if writing succeeded. */
 static ssize_t fileio_write_sync(struct file *fd, void *buf, size_t len,
 				 loff_t *loff)
 {
@@ -5522,26 +5553,47 @@ out:
 
 	return ret;
 }
+
+/* Note: Updates *@loff if reading succeeded except for NULLIO devices. */
 static ssize_t vdev_read_sync(struct scst_vdisk_dev *virt_dev, void *buf,
 			      size_t len, loff_t *loff)
 {
-	if (virt_dev->nullio)
+	ssize_t read, res;
+
+	if (virt_dev->nullio) {
 		return len;
-	else if (virt_dev->blockio)
-		return blockio_rw_sync(virt_dev, buf, len, loff, READ_SYNC);
-	else
+	} else if (virt_dev->blockio) {
+		for (read = 0; read < len; read += res) {
+			res = blockio_rw_sync(virt_dev, buf + read, len - read,
+					      loff, READ_SYNC);
+			if (res < 0)
+				return res;
+		}
+		return read;
+	} else {
 		return fileio_read_sync(virt_dev->fd, buf, len, loff);
+	}
 }
 
+/* Note: Updates *@loff if reading succeeded except for NULLIO devices. */
 static ssize_t vdev_write_sync(struct scst_vdisk_dev *virt_dev, void *buf,
 			       size_t len, loff_t *loff)
 {
-	if (virt_dev->nullio)
+	ssize_t written, res;
+
+	if (virt_dev->nullio) {
 		return len;
-	else if (virt_dev->blockio)
-		return blockio_rw_sync(virt_dev, buf, len, loff, WRITE_SYNC);
-	else
+	} else if (virt_dev->blockio) {
+		for (written = 0; written < len; written += res) {
+			res = blockio_rw_sync(virt_dev, buf + written,
+					      len - written, loff, WRITE_SYNC);
+			if (res < 0)
+				return res;
+		}
+		return written;
+	} else {
 		return fileio_write_sync(virt_dev->fd, buf, len, loff);
+	}
 }
 
 static enum compl_status_e vdev_exec_verify(struct vdisk_cmd_params *p)
@@ -5666,6 +5718,16 @@ static enum compl_status_e vdisk_exec_caw(struct vdisk_cmd_params *p)
 	if (data_len == 0)
 		goto out;
 
+	if (virt_dev->caw_len_lim != NO_CAW_LEN_LIM &&
+	    (data_len > virt_dev->caw_len_lim << dev->block_shift)) {
+		PRINT_ERROR("COMPARE AND WRITE: data length %u exceeds"
+			    " limit %u << %u = %u", data_len,
+			    virt_dev->caw_len_lim, dev->block_shift,
+			    virt_dev->caw_len_lim << dev->block_shift);
+		scst_set_invalid_field_in_cdb(cmd, 13, 0);
+		goto out;
+	}
+
 	length = scst_get_buf_full(cmd, &caw_buf);
 	read_buf = vmalloc(data_len);
 	if (length < 0 || !read_buf) {
@@ -5683,6 +5745,8 @@ static enum compl_status_e vdisk_exec_caw(struct vdisk_cmd_params *p)
 		goto out;
 	}
 
+	mutex_lock(&virt_dev->caw_mutex);
+
 	loff = p->loff;
 	read = vdev_read_sync(virt_dev, read_buf, data_len, &loff);
 	if (read < data_len) {
@@ -5693,7 +5757,7 @@ static enum compl_status_e vdisk_exec_caw(struct vdisk_cmd_params *p)
 		else
 			scst_set_cmd_error(cmd,
 				    SCST_LOAD_SENSE(scst_sense_read_error));
-		goto out;
+		goto unlock;
 	}
 
 	if (memcmp(caw_buf, read_buf, data_len) != 0) {
@@ -5710,9 +5774,8 @@ static enum compl_status_e vdisk_exec_caw(struct vdisk_cmd_params *p)
 		 * INFORMATION field.
 		 */
 		scst_set_cmd_error_and_inf(cmd,
-			SCST_LOAD_SENSE(scst_sense_miscompare_error),
-			p->loff + i);
-		goto out;
+			SCST_LOAD_SENSE(scst_sense_miscompare_error), i);
+		goto unlock;
 	}
 
 	loff = p->loff;
@@ -5726,12 +5789,15 @@ static enum compl_status_e vdisk_exec_caw(struct vdisk_cmd_params *p)
 		else
 			scst_set_cmd_error(cmd,
 				SCST_LOAD_SENSE(scst_sense_write_error));
-		goto out;
+		goto unlock;
 	}
 	if (p->fua)
-		vdisk_fsync(loff, scst_cmd_get_data_len(cmd), cmd->dev,
+		vdisk_fsync(p->loff, scst_cmd_get_data_len(cmd), cmd->dev,
 			    cmd->cmd_gfp_mask, cmd, false);
 
+unlock:
+	mutex_unlock(&virt_dev->caw_mutex);
+
 out:
 	if (read_buf)
 		vfree(read_buf);
@@ -5937,6 +6003,8 @@ static int vdev_create(struct scst_dev_type *devt,
 	}
 
 	spin_lock_init(&virt_dev->flags_lock);
+	mutex_init(&virt_dev->caw_mutex);
+
 	virt_dev->vdev_devt = devt;
 
 	virt_dev->rd_only = DEF_RD_ONLY;
@@ -5945,6 +6013,7 @@ static int vdev_create(struct scst_dev_type *devt,
 	virt_dev->rotational = DEF_ROTATIONAL;
 	virt_dev->thin_provisioned = DEF_THIN_PROVISIONED;
 	virt_dev->tst = DEF_TST;
+	virt_dev->caw_len_lim = DEF_CAW_LEN_LIM;
 
 	virt_dev->blk_shift = DEF_DISK_BLOCK_SHIFT;
 
diff --git a/scstadmin/scstadmin.sysfs/scst-0.9.10/t/after-restore.conf b/scstadmin/scstadmin.sysfs/scst-0.9.10/t/after-restore.conf
index 77c6f5389..a6ee39010 100644
--- a/scstadmin/scstadmin.sysfs/scst-0.9.10/t/after-restore.conf
+++ b/scstadmin/scstadmin.sysfs/scst-0.9.10/t/after-restore.conf
@@ -1,4 +1,4 @@
-# Automatically generated by SCST Configurator v3.0.0-pre2.
+# Automatically generated by SCST Configurator v3.0.0.
 
 
 HANDLER vdisk_fileio {
diff --git a/scstadmin/scstadmin.sysfs/scst-0.9.10/t/to-be-restored.conf b/scstadmin/scstadmin.sysfs/scst-0.9.10/t/to-be-restored.conf
index b4988b721..7d9229b6c 100644
--- a/scstadmin/scstadmin.sysfs/scst-0.9.10/t/to-be-restored.conf
+++ b/scstadmin/scstadmin.sysfs/scst-0.9.10/t/to-be-restored.conf
@@ -1,4 +1,4 @@
-# Automatically generated by SCST Configurator v3.0.0-pre2.
+# Automatically generated by SCST Configurator v3.0.0.
 
 
 HANDLER vdisk_fileio {
diff --git a/scstadmin/scstadmin.sysfs/scstadmin b/scstadmin/scstadmin.sysfs/scstadmin
index 8ee27556c..14b2b849f 100755
--- a/scstadmin/scstadmin.sysfs/scstadmin
+++ b/scstadmin/scstadmin.sysfs/scstadmin
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 
-$Version  = 'SCST Configurator v3.0.0-pre2';
+$Version  = 'SCST Configurator v3.0.0';
 
 # Configures SCST
 #
diff --git a/srpt/Makefile b/srpt/Makefile
index 20e5709ea..555525018 100644
--- a/srpt/Makefile
+++ b/srpt/Makefile
@@ -87,7 +87,7 @@ all: src/$(MODULE_SYMVERS)
 	  PRE_CFLAGS="$(OFED_CFLAGS) $(AUTOCONF_FLAGS)" \
 	  KCFLAGS="$(AUTOCONF_FLAGS)" SCST_INC_DIR=$(SCST_INC_DIR) modules
 
-install: all src/ib_srpt.ko
+install: all
 	@[ -z "$(DESTDIR)$(INSTALL_MOD_PATH)" ] && \
 	  find /lib/modules/$(KVER) -name ib_srpt.ko -exec rm {} \; ; \
 	  true
diff --git a/usr/fileio/Makefile b/usr/fileio/Makefile
index 6b193e219..6c8f68991 100644
--- a/usr/fileio/Makefile
+++ b/usr/fileio/Makefile
@@ -26,8 +26,9 @@ OBJS_F = $(SRCS_F:.c=.o)
 #SRCS_C = 
 #OBJS_C = $(SRCS_C:.c=.o)
 
-SCST_INC_DIR := ../../scst/include
-#SCST_INC_DIR := $(PREFIX)/include/scst
+SCST_INC_DIR := $(shell if [ -e "$$PWD/../../scst" ];			\
+                  then echo "$$PWD/../../scst/include";			\
+                  else echo "$(DESTDIR)$(PREFIX)/include/scst"; fi)
 INSTALL_DIR := $(DESTDIR)$(PREFIX)/bin/scst
 
 CFLAGS += -O2 -Wall -Wextra -Wno-unused-parameter -Wstrict-prototypes \
diff --git a/usr/fileio/README b/usr/fileio/README
index 79e43ccc8..6e7258fe8 100644
--- a/usr/fileio/README
+++ b/usr/fileio/README
@@ -1,8 +1,8 @@
 User space FILEIO handler
 =========================
 
-Version 3.0.0, XX XXXXX 2014
-----------------------------
+Version 3.0.0, 19 September 2014
+--------------------------------
 
 User space program fileio_tgt uses interface of SCST's scst_user dev
 handler and allows to see how it works in various modes. Fileio_tgt
diff --git a/usr/fileio/fileio.c b/usr/fileio/fileio.c
index 9d583c4e5..ebc2960ce 100644
--- a/usr/fileio/fileio.c
+++ b/usr/fileio/fileio.c
@@ -66,7 +66,7 @@ unsigned long trace_flag = DEFAULT_LOG_FLAGS;
 #endif /* defined(DEBUG) || defined(TRACING) */
 
 #define DEF_BLOCK_SHIFT		9
-#define VERSION_STR		"3.0.0-pre2"
+#define VERSION_STR		"3.0.0"
 #define THREADS			7
 
 #define MAX_VDEVS		10