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NEX-5795 Rename 'wrc' as 'wbc' in the source and in the tech docs
Reviewed by: Alex Aizman <alex.aizman@nexenta.com>
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>
Reviewed by: Alek Pinchuk <alek.pinchuk@nexenta.com>
4185 add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R (fix studio build)
4185 add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Approved by: Garrett D'Amore <garrett@damore.org>
6047 SPARC boot should support feature@embedded_data
Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>
5959 clean up per-dataset feature count code
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Alex Reece <alex@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
NEX-4476 WRC: Allow to use write back cache per tree of datasets
Reviewed by: Alek Pinchuk <alek.pinchuk@nexenta.com>
Reviewed by: Alex Aizman <alex.aizman@nexenta.com>
Revert "NEX-4476 WRC: Allow to use write back cache per tree of datasets"
This reverts commit fe97b74444278a6f36fec93179133641296312da.
NEX-4476 WRC: Allow to use write back cache per tree of datasets
Reviewed by: Alek Pinchuk <alek.pinchuk@nexenta.com>
Reviewed by: Alex Aizman <alex.aizman@nexenta.com>
NEX-4044 remove sha1crc32 in preparation with upstream merge of edon-r and skien
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Reviewed by: Alek Pinchuk <alek@nexenta.com>
Conflicts:
usr/src/uts/common/fs/zfs/sys/zio_checksum.h
4370 avoid transmitting holes during zfs send
4371 DMU code clean up
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Approved by: Garrett D'Amore <garrett@damore.org>
OS-80 support for vdev and CoS properties for the new I/O scheduler
OS-95 lint warning introduced by OS-61
Issue #34: Add feature flag for the compount checksum - sha1crc32
Contributors: Boris Protopopov
Issue #9: Support for persistent CoS/vdev attributes with feature flags
Support for feature flags for special tier
Contributors: Daniil Lunev, Boris Protopopov
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--- old/usr/src/common/zfs/zfeature_common.h
+++ new/usr/src/common/zfs/zfeature_common.h
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
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17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21
22 22 /*
23 23 * Copyright (c) 2011, 2015 by Delphix. All rights reserved.
24 24 * Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
25 25 * Copyright (c) 2013, Joyent, Inc. All rights reserved.
26 26 * Copyright (c) 2014 Integros [integros.com]
27 + * Copyright 2016 Nexenta Systems, Inc. All rights reserved.
27 28 */
28 29
29 30 #ifndef _ZFEATURE_COMMON_H
30 31 #define _ZFEATURE_COMMON_H
31 32
32 33 #include <sys/fs/zfs.h>
33 34 #include <sys/inttypes.h>
34 35 #include <sys/types.h>
35 36
36 37 #ifdef __cplusplus
37 38 extern "C" {
38 39 #endif
39 40
40 41 struct zfeature_info;
41 42
42 43 typedef enum spa_feature {
43 44 SPA_FEATURE_NONE = -1,
44 45 SPA_FEATURE_ASYNC_DESTROY,
45 46 SPA_FEATURE_EMPTY_BPOBJ,
46 47 SPA_FEATURE_LZ4_COMPRESS,
47 48 SPA_FEATURE_MULTI_VDEV_CRASH_DUMP,
48 49 SPA_FEATURE_SPACEMAP_HISTOGRAM,
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49 50 SPA_FEATURE_ENABLED_TXG,
50 51 SPA_FEATURE_HOLE_BIRTH,
51 52 SPA_FEATURE_EXTENSIBLE_DATASET,
52 53 SPA_FEATURE_EMBEDDED_DATA,
53 54 SPA_FEATURE_BOOKMARKS,
54 55 SPA_FEATURE_FS_SS_LIMIT,
55 56 SPA_FEATURE_LARGE_BLOCKS,
56 57 SPA_FEATURE_SHA512,
57 58 SPA_FEATURE_SKEIN,
58 59 SPA_FEATURE_EDONR,
59 - SPA_FEATURE_DEVICE_REMOVAL,
60 - SPA_FEATURE_OBSOLETE_COUNTS,
60 + SPA_FEATURE_META_DEVICES,
61 + SPA_FEATURE_VDEV_PROPS,
62 + SPA_FEATURE_COS_PROPS,
63 + SPA_FEATURE_WBC,
61 64 SPA_FEATURES
62 65 } spa_feature_t;
63 66
64 67 #define SPA_FEATURE_DISABLED (-1ULL)
65 68
66 69 typedef enum zfeature_flags {
67 70 /* Can open pool readonly even if this feature is not supported. */
68 71 ZFEATURE_FLAG_READONLY_COMPAT = (1 << 0),
69 72 /* Is this feature necessary to read the MOS? */
70 73 ZFEATURE_FLAG_MOS = (1 << 1),
71 74 /* Activate this feature at the same time it is enabled. */
72 75 ZFEATURE_FLAG_ACTIVATE_ON_ENABLE = (1 << 2),
73 76 /* Each dataset has a field set if it has ever used this feature. */
74 77 ZFEATURE_FLAG_PER_DATASET = (1 << 3)
75 78 } zfeature_flags_t;
76 79
77 80 typedef struct zfeature_info {
78 81 spa_feature_t fi_feature;
79 82 const char *fi_uname; /* User-facing feature name */
80 83 const char *fi_guid; /* On-disk feature identifier */
81 84 const char *fi_desc; /* Feature description */
82 85 zfeature_flags_t fi_flags;
83 86 /* array of dependencies, terminated by SPA_FEATURE_NONE */
84 87 const spa_feature_t *fi_depends;
85 88 } zfeature_info_t;
86 89
87 90 typedef int (zfeature_func_t)(zfeature_info_t *, void *);
88 91
89 92 #define ZFS_FEATURE_DEBUG
90 93
91 94 extern zfeature_info_t spa_feature_table[SPA_FEATURES];
92 95
93 96 extern boolean_t zfeature_is_valid_guid(const char *);
94 97
95 98 extern boolean_t zfeature_is_supported(const char *);
96 99 extern int zfeature_lookup_name(const char *, spa_feature_t *);
97 100 extern boolean_t zfeature_depends_on(spa_feature_t, spa_feature_t);
98 101
99 102 extern void zpool_feature_init(void);
100 103
101 104 #ifdef __cplusplus
102 105 }
103 106 #endif
104 107
105 108 #endif /* _ZFEATURE_COMMON_H */
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