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Update core ZFS code from build 121 to build 141.

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This commit is contained in:
Brian Behlendorf
2010-05-28 13:45:14 -07:00
parent 6119cb885a
commit 428870ff73
174 changed files with 35763 additions and 14592 deletions
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module/zcommon/include/sys/fs/zfs.h
+204 -54
View File
@@ -20,10 +20,11 @@
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
*/
/* Portions Copyright 2010 Robert Milkowski */
#ifndef _SYS_FS_ZFS_H
#define _SYS_FS_ZFS_H
@@ -86,12 +87,11 @@ typedef enum {
ZFS_PROP_READONLY,
ZFS_PROP_ZONED,
ZFS_PROP_SNAPDIR,
ZFS_PROP_ACLMODE,
ZFS_PROP_PRIVATE, /* not exposed to user, temporary */
ZFS_PROP_ACLINHERIT,
ZFS_PROP_CREATETXG, /* not exposed to the user */
ZFS_PROP_NAME, /* not exposed to the user */
ZFS_PROP_CANMOUNT,
ZFS_PROP_SHAREISCSI,
ZFS_PROP_ISCSIOPTIONS, /* not exposed to the user */
ZFS_PROP_XATTR,
ZFS_PROP_NUMCLONES, /* not exposed to the user */
@@ -116,6 +116,12 @@ typedef enum {
ZFS_PROP_STMF_SHAREINFO, /* not exposed to the user */
ZFS_PROP_DEFER_DESTROY,
ZFS_PROP_USERREFS,
ZFS_PROP_LOGBIAS,
ZFS_PROP_UNIQUE, /* not exposed to the user */
ZFS_PROP_OBJSETID, /* not exposed to the user */
ZFS_PROP_DEDUP,
ZFS_PROP_MLSLABEL,
ZFS_PROP_SYNC,
ZFS_NUM_PROPS
} zfs_prop_t;
@@ -138,8 +144,6 @@ extern const char *zfs_userquota_prop_prefixes[ZFS_NUM_USERQUOTA_PROPS];
typedef enum {
ZPOOL_PROP_NAME,
ZPOOL_PROP_SIZE,
ZPOOL_PROP_USED,
ZPOOL_PROP_AVAILABLE,
ZPOOL_PROP_CAPACITY,
ZPOOL_PROP_ALTROOT,
ZPOOL_PROP_HEALTH,
@@ -152,6 +156,10 @@ typedef enum {
ZPOOL_PROP_FAILUREMODE,
ZPOOL_PROP_LISTSNAPS,
ZPOOL_PROP_AUTOEXPAND,
ZPOOL_PROP_DEDUPDITTO,
ZPOOL_PROP_DEDUPRATIO,
ZPOOL_PROP_FREE,
ZPOOL_PROP_ALLOCATED,
ZPOOL_NUM_PROPS
} zpool_prop_t;
@@ -166,10 +174,27 @@ typedef enum {
ZPROP_SRC_DEFAULT = 0x2,
ZPROP_SRC_TEMPORARY = 0x4,
ZPROP_SRC_LOCAL = 0x8,
ZPROP_SRC_INHERITED = 0x10
ZPROP_SRC_INHERITED = 0x10,
ZPROP_SRC_RECEIVED = 0x20
} zprop_source_t;
#define ZPROP_SRC_ALL 0x1f
#define ZPROP_SRC_ALL 0x3f
#define ZPROP_SOURCE_VAL_RECVD "$recvd"
#define ZPROP_N_MORE_ERRORS "N_MORE_ERRORS"
/*
* Dataset flag implemented as a special entry in the props zap object
* indicating that the dataset has received properties on or after
* SPA_VERSION_RECVD_PROPS. The first such receive blows away local properties
* just as it did in earlier versions, and thereafter, local properties are
* preserved.
*/
#define ZPROP_HAS_RECVD "$hasrecvd"
typedef enum {
ZPROP_ERR_NOCLEAR = 0x1, /* failure to clear existing props */
ZPROP_ERR_NORESTORE = 0x2 /* failure to restore props on error */
} zprop_errflags_t;
typedef int (*zprop_func)(int, void *);
@@ -191,9 +216,10 @@ boolean_t zfs_prop_setonce(zfs_prop_t);
const char *zfs_prop_to_name(zfs_prop_t);
zfs_prop_t zfs_name_to_prop(const char *);
boolean_t zfs_prop_user(const char *);
boolean_t zfs_prop_userquota(const char *name);
boolean_t zfs_prop_userquota(const char *);
int zfs_prop_index_to_string(zfs_prop_t, uint64_t, const char **);
int zfs_prop_string_to_index(zfs_prop_t, const char *, uint64_t *);
uint64_t zfs_prop_random_value(zfs_prop_t, uint64_t seed);
boolean_t zfs_prop_valid_for_type(int, zfs_type_t);
/*
@@ -206,6 +232,7 @@ uint64_t zpool_prop_default_numeric(zpool_prop_t);
boolean_t zpool_prop_readonly(zpool_prop_t);
int zpool_prop_index_to_string(zpool_prop_t, uint64_t, const char **);
int zpool_prop_string_to_index(zpool_prop_t, const char *, uint64_t *);
uint64_t zpool_prop_random_value(zpool_prop_t, uint64_t seed);
/*
* Definitions for the Delegation.
@@ -236,6 +263,8 @@ typedef enum {
#define ZFS_DELEG_PERM_GID "gid"
#define ZFS_DELEG_PERM_GROUPS "groups"
#define ZFS_MLSLABEL_DEFAULT "none"
#define ZFS_SMB_ACL_SRC "src"
#define ZFS_SMB_ACL_TARGET "target"
@@ -245,6 +274,11 @@ typedef enum {
ZFS_CANMOUNT_NOAUTO = 2
} zfs_canmount_type_t;
typedef enum {
ZFS_LOGBIAS_LATENCY = 0,
ZFS_LOGBIAS_THROUGHPUT = 1
} zfs_logbias_op_t;
typedef enum zfs_share_op {
ZFS_SHARE_NFS = 0,
ZFS_UNSHARE_NFS = 1,
@@ -265,6 +299,12 @@ typedef enum zfs_cache_type {
ZFS_CACHE_ALL = 2
} zfs_cache_type_t;
typedef enum {
ZFS_SYNC_STANDARD = 0,
ZFS_SYNC_ALWAYS = 1,
ZFS_SYNC_DISABLED = 2
} zfs_sync_type_t;
/*
* On-disk version number.
@@ -287,14 +327,22 @@ typedef enum zfs_cache_type {
#define SPA_VERSION_16 16ULL
#define SPA_VERSION_17 17ULL
#define SPA_VERSION_18 18ULL
#define SPA_VERSION_19 19ULL
#define SPA_VERSION_20 20ULL
#define SPA_VERSION_21 21ULL
#define SPA_VERSION_22 22ULL
#define SPA_VERSION_23 23ULL
#define SPA_VERSION_24 24ULL
#define SPA_VERSION_25 25ULL
#define SPA_VERSION_26 26ULL
/*
* When bumping up SPA_VERSION, make sure GRUB ZFS understands the on-disk
* format change. Go to usr/src/grub/grub-0.97/stage2/{zfs-include/, fsys_zfs*},
* and do the appropriate changes. Also bump the version number in
* usr/src/grub/capability.
*/
#define SPA_VERSION SPA_VERSION_18
#define SPA_VERSION_STRING "18"
#define SPA_VERSION SPA_VERSION_26
#define SPA_VERSION_STRING "26"
/*
* Symbolic names for the changes that caused a SPA_VERSION switch.
@@ -311,7 +359,7 @@ typedef enum zfs_cache_type {
#define SPA_VERSION_DITTO_BLOCKS SPA_VERSION_2
#define SPA_VERSION_SPARES SPA_VERSION_3
#define SPA_VERSION_RAIDZ2 SPA_VERSION_3
#define SPA_VERSION_BPLIST_ACCOUNT SPA_VERSION_3
#define SPA_VERSION_BPOBJ_ACCOUNT SPA_VERSION_3
#define SPA_VERSION_RAIDZ_DEFLATE SPA_VERSION_3
#define SPA_VERSION_DNODE_BYTES SPA_VERSION_3
#define SPA_VERSION_ZPOOL_HISTORY SPA_VERSION_4
@@ -334,6 +382,15 @@ typedef enum zfs_cache_type {
#define SPA_VERSION_STMF_PROP SPA_VERSION_16
#define SPA_VERSION_RAIDZ3 SPA_VERSION_17
#define SPA_VERSION_USERREFS SPA_VERSION_18
#define SPA_VERSION_HOLES SPA_VERSION_19
#define SPA_VERSION_ZLE_COMPRESSION SPA_VERSION_20
#define SPA_VERSION_DEDUP SPA_VERSION_21
#define SPA_VERSION_RECVD_PROPS SPA_VERSION_22
#define SPA_VERSION_SLIM_ZIL SPA_VERSION_23
#define SPA_VERSION_SA SPA_VERSION_24
#define SPA_VERSION_SCAN SPA_VERSION_25
#define SPA_VERSION_DIR_CLONES SPA_VERSION_26
#define SPA_VERSION_DEADLISTS SPA_VERSION_26
/*
* ZPL version - rev'd whenever an incompatible on-disk format change
@@ -347,8 +404,9 @@ typedef enum zfs_cache_type {
#define ZPL_VERSION_2 2ULL
#define ZPL_VERSION_3 3ULL
#define ZPL_VERSION_4 4ULL
#define ZPL_VERSION ZPL_VERSION_4
#define ZPL_VERSION_STRING "4"
#define ZPL_VERSION_5 5ULL
#define ZPL_VERSION ZPL_VERSION_5
#define ZPL_VERSION_STRING "5"
#define ZPL_VERSION_INITIAL ZPL_VERSION_1
#define ZPL_VERSION_DIRENT_TYPE ZPL_VERSION_2
@@ -356,6 +414,23 @@ typedef enum zfs_cache_type {
#define ZPL_VERSION_NORMALIZATION ZPL_VERSION_3
#define ZPL_VERSION_SYSATTR ZPL_VERSION_3
#define ZPL_VERSION_USERSPACE ZPL_VERSION_4
#define ZPL_VERSION_SA ZPL_VERSION_5
/* Rewind request information */
#define ZPOOL_NO_REWIND 1 /* No policy - default behavior */
#define ZPOOL_NEVER_REWIND 2 /* Do not search for best txg or rewind */
#define ZPOOL_TRY_REWIND 4 /* Search for best txg, but do not rewind */
#define ZPOOL_DO_REWIND 8 /* Rewind to best txg w/in deferred frees */
#define ZPOOL_EXTREME_REWIND 16 /* Allow extreme measures to find best txg */
#define ZPOOL_REWIND_MASK 28 /* All the possible rewind bits */
#define ZPOOL_REWIND_POLICIES 31 /* All the possible policy bits */
typedef struct zpool_rewind_policy {
uint32_t zrp_request; /* rewind behavior requested */
uint64_t zrp_maxmeta; /* max acceptable meta-data errors */
uint64_t zrp_maxdata; /* max acceptable data errors */
uint64_t zrp_txg; /* specific txg to load */
} zpool_rewind_policy_t;
/*
* The following are configuration names used in the nvlist describing a pool's
@@ -380,7 +455,8 @@ typedef enum zfs_cache_type {
#define ZPOOL_CONFIG_ASHIFT "ashift"
#define ZPOOL_CONFIG_ASIZE "asize"
#define ZPOOL_CONFIG_DTL "DTL"
#define ZPOOL_CONFIG_STATS "stats"
#define ZPOOL_CONFIG_SCAN_STATS "scan_stats" /* not stored on disk */
#define ZPOOL_CONFIG_VDEV_STATS "vdev_stats" /* not stored on disk */
#define ZPOOL_CONFIG_WHOLE_DISK "whole_disk"
#define ZPOOL_CONFIG_ERRCOUNT "error_count"
#define ZPOOL_CONFIG_NOT_PRESENT "not_present"
@@ -393,6 +469,17 @@ typedef enum zfs_cache_type {
#define ZPOOL_CONFIG_PHYS_PATH "phys_path"
#define ZPOOL_CONFIG_IS_LOG "is_log"
#define ZPOOL_CONFIG_L2CACHE "l2cache"
#define ZPOOL_CONFIG_HOLE_ARRAY "hole_array"
#define ZPOOL_CONFIG_VDEV_CHILDREN "vdev_children"
#define ZPOOL_CONFIG_IS_HOLE "is_hole"
#define ZPOOL_CONFIG_DDT_HISTOGRAM "ddt_histogram"
#define ZPOOL_CONFIG_DDT_OBJ_STATS "ddt_object_stats"
#define ZPOOL_CONFIG_DDT_STATS "ddt_stats"
#define ZPOOL_CONFIG_SPLIT "splitcfg"
#define ZPOOL_CONFIG_ORIG_GUID "orig_guid"
#define ZPOOL_CONFIG_SPLIT_GUID "split_guid"
#define ZPOOL_CONFIG_SPLIT_LIST "guid_list"
#define ZPOOL_CONFIG_REMOVING "removing"
#define ZPOOL_CONFIG_SUSPENDED "suspended" /* not stored on disk */
#define ZPOOL_CONFIG_TIMESTAMP "timestamp" /* not stored on disk */
#define ZPOOL_CONFIG_BOOTFS "bootfs" /* not stored on disk */
@@ -406,6 +493,19 @@ typedef enum zfs_cache_type {
#define ZPOOL_CONFIG_DEGRADED "degraded"
#define ZPOOL_CONFIG_REMOVED "removed"
#define ZPOOL_CONFIG_FRU "fru"
#define ZPOOL_CONFIG_AUX_STATE "aux_state"
/* Rewind policy parameters */
#define ZPOOL_REWIND_POLICY "rewind-policy"
#define ZPOOL_REWIND_REQUEST "rewind-request"
#define ZPOOL_REWIND_REQUEST_TXG "rewind-request-txg"
#define ZPOOL_REWIND_META_THRESH "rewind-meta-thresh"
#define ZPOOL_REWIND_DATA_THRESH "rewind-data-thresh"
/* Rewind data discovered */
#define ZPOOL_CONFIG_LOAD_TIME "rewind_txg_ts"
#define ZPOOL_CONFIG_LOAD_DATA_ERRORS "verify_data_errors"
#define ZPOOL_CONFIG_REWIND_TIME "seconds_of_rewind"
#define VDEV_TYPE_ROOT "root"
#define VDEV_TYPE_MIRROR "mirror"
@@ -414,6 +514,7 @@ typedef enum zfs_cache_type {
#define VDEV_TYPE_DISK "disk"
#define VDEV_TYPE_FILE "file"
#define VDEV_TYPE_MISSING "missing"
#define VDEV_TYPE_HOLE "hole"
#define VDEV_TYPE_SPARE "spare"
#define VDEV_TYPE_LOG "log"
#define VDEV_TYPE_L2CACHE "l2cache"
@@ -463,7 +564,9 @@ typedef enum vdev_aux {
VDEV_AUX_SPARED, /* hot spare used in another pool */
VDEV_AUX_ERR_EXCEEDED, /* too many errors */
VDEV_AUX_IO_FAILURE, /* experienced I/O failure */
VDEV_AUX_BAD_LOG /* cannot read log chain(s) */
VDEV_AUX_BAD_LOG, /* cannot read log chain(s) */
VDEV_AUX_EXTERNAL, /* external diagnosis */
VDEV_AUX_SPLIT_POOL /* vdev was split off into another pool */
} vdev_aux_t;
/*
@@ -484,14 +587,14 @@ typedef enum pool_state {
} pool_state_t;
/*
* Scrub types.
* Scan Functions.
*/
typedef enum pool_scrub_type {
POOL_SCRUB_NONE,
POOL_SCRUB_RESILVER,
POOL_SCRUB_EVERYTHING,
POOL_SCRUB_TYPES
} pool_scrub_type_t;
typedef enum pool_scan_func {
POOL_SCAN_NONE,
POOL_SCAN_SCRUB,
POOL_SCAN_RESILVER,
POOL_SCAN_FUNCS
} pool_scan_func_t;
/*
* ZIO types. Needed to interpret vdev statistics below.
@@ -506,6 +609,36 @@ typedef enum zio_type {
ZIO_TYPES
} zio_type_t;
/*
* Pool statistics. Note: all fields should be 64-bit because this
* is passed between kernel and userland as an nvlist uint64 array.
*/
typedef struct pool_scan_stat {
/* values stored on disk */
uint64_t pss_func; /* pool_scan_func_t */
uint64_t pss_state; /* dsl_scan_state_t */
uint64_t pss_start_time; /* scan start time */
uint64_t pss_end_time; /* scan end time */
uint64_t pss_to_examine; /* total bytes to scan */
uint64_t pss_examined; /* total examined bytes */
uint64_t pss_to_process; /* total bytes to process */
uint64_t pss_processed; /* total processed bytes */
uint64_t pss_errors; /* scan errors */
/* values not stored on disk */
uint64_t pss_pass_exam; /* examined bytes per scan pass */
uint64_t pss_pass_start; /* start time of a scan pass */
} pool_scan_stat_t;
typedef enum dsl_scan_state {
DSS_NONE,
DSS_SCANNING,
DSS_FINISHED,
DSS_CANCELED,
DSS_NUM_STATES
} dsl_scan_state_t;
/*
* Vdev statistics. Note: all fields should be 64-bit because this
* is passed between kernel and userland as an nvlist uint64 array.
@@ -524,34 +657,49 @@ typedef struct vdev_stat {
uint64_t vs_write_errors; /* write errors */
uint64_t vs_checksum_errors; /* checksum errors */
uint64_t vs_self_healed; /* self-healed bytes */
uint64_t vs_scrub_type; /* pool_scrub_type_t */
uint64_t vs_scrub_complete; /* completed? */
uint64_t vs_scrub_examined; /* bytes examined; top */
uint64_t vs_scrub_repaired; /* bytes repaired; leaf */
uint64_t vs_scrub_errors; /* errors during scrub */
uint64_t vs_scrub_start; /* UTC scrub start time */
uint64_t vs_scrub_end; /* UTC scrub end time */
uint64_t vs_scan_removing; /* removing? */
uint64_t vs_scan_processed; /* scan processed bytes */
} vdev_stat_t;
/*
* DDT statistics. Note: all fields should be 64-bit because this
* is passed between kernel and userland as an nvlist uint64 array.
*/
typedef struct ddt_object {
uint64_t ddo_count; /* number of elments in ddt */
uint64_t ddo_dspace; /* size of ddt on disk */
uint64_t ddo_mspace; /* size of ddt in-core */
} ddt_object_t;
typedef struct ddt_stat {
uint64_t dds_blocks; /* blocks */
uint64_t dds_lsize; /* logical size */
uint64_t dds_psize; /* physical size */
uint64_t dds_dsize; /* deflated allocated size */
uint64_t dds_ref_blocks; /* referenced blocks */
uint64_t dds_ref_lsize; /* referenced lsize * refcnt */
uint64_t dds_ref_psize; /* referenced psize * refcnt */
uint64_t dds_ref_dsize; /* referenced dsize * refcnt */
} ddt_stat_t;
typedef struct ddt_histogram {
ddt_stat_t ddh_stat[64]; /* power-of-two histogram buckets */
} ddt_histogram_t;
#define ZVOL_DRIVER "zvol"
#define ZFS_DRIVER "zfs"
#define ZFS_DEV "/dev/zfs"
/*
* zvol paths. Irritatingly, the devfsadm interfaces want all these
* paths without the /dev prefix, but for some things, we want the
* /dev prefix. Below are the names without /dev.
*/
#define ZVOL_DEV_DIR "zvol/dsk"
#define ZVOL_RDEV_DIR "zvol/rdsk"
/*
* And here are the things we need with /dev, etc. in front of them.
*/
/* general zvol path */
#define ZVOL_DIR "/dev/zvol"
/* expansion */
#define ZVOL_PSEUDO_DEV "/devices/pseudo/zfs@0:"
#define ZVOL_FULL_DEV_DIR "/dev/" ZVOL_DEV_DIR "/"
/* for dump and swap */
#define ZVOL_FULL_DEV_DIR ZVOL_DIR "/dsk/"
#define ZVOL_FULL_RDEV_DIR ZVOL_DIR "/rdsk/"
#define ZVOL_PROP_NAME "name"
#define ZVOL_DEFAULT_BLOCKSIZE 8192
/*
* /dev/zfs ioctl numbers.
@@ -566,7 +714,7 @@ typedef enum zfs_ioc {
ZFS_IOC_POOL_CONFIGS,
ZFS_IOC_POOL_STATS,
ZFS_IOC_POOL_TRYIMPORT,
ZFS_IOC_POOL_SCRUB,
ZFS_IOC_POOL_SCAN,
ZFS_IOC_POOL_FREEZE,
ZFS_IOC_POOL_UPGRADE,
ZFS_IOC_POOL_GET_HISTORY,
@@ -582,8 +730,6 @@ typedef enum zfs_ioc {
ZFS_IOC_DATASET_LIST_NEXT,
ZFS_IOC_SNAPSHOT_LIST_NEXT,
ZFS_IOC_SET_PROP,
ZFS_IOC_CREATE_MINOR,
ZFS_IOC_REMOVE_MINOR,
ZFS_IOC_CREATE,
ZFS_IOC_DESTROY,
ZFS_IOC_ROLLBACK,
@@ -604,7 +750,6 @@ typedef enum zfs_ioc {
ZFS_IOC_POOL_GET_PROPS,
ZFS_IOC_SET_FSACL,
ZFS_IOC_GET_FSACL,
ZFS_IOC_ISCSI_PERM_CHECK,
ZFS_IOC_SHARE,
ZFS_IOC_INHERIT_PROP,
ZFS_IOC_SMB_ACL,
@@ -613,17 +758,21 @@ typedef enum zfs_ioc {
ZFS_IOC_USERSPACE_UPGRADE,
ZFS_IOC_HOLD,
ZFS_IOC_RELEASE,
ZFS_IOC_GET_HOLDS
ZFS_IOC_GET_HOLDS,
ZFS_IOC_OBJSET_RECVD_PROPS,
ZFS_IOC_VDEV_SPLIT
} zfs_ioc_t;
/*
* Internal SPA load state. Used by FMA diagnosis engine.
*/
typedef enum {
SPA_LOAD_NONE, /* no load in progress */
SPA_LOAD_OPEN, /* normal open */
SPA_LOAD_IMPORT, /* import in progress */
SPA_LOAD_TRYIMPORT /* tryimport in progress */
SPA_LOAD_NONE, /* no load in progress */
SPA_LOAD_OPEN, /* normal open */
SPA_LOAD_IMPORT, /* import in progress */
SPA_LOAD_TRYIMPORT, /* tryimport in progress */
SPA_LOAD_RECOVER, /* recovery requested */
SPA_LOAD_ERROR /* load failed */
} spa_load_state_t;
/*
@@ -686,7 +835,7 @@ typedef enum {
/*
* Note: This is encoded on-disk, so new events must be added to the
* end, and unused events can not be removed. Be sure to edit
* zpool_main.c: hist_event_table[].
* libzfs_pool.c: hist_event_table[].
*/
typedef enum history_internal_events {
LOG_NO_EVENT = 0,
@@ -703,7 +852,7 @@ typedef enum history_internal_events {
LOG_POOL_VDEV_OFFLINE,
LOG_POOL_UPGRADE,
LOG_POOL_CLEAR,
LOG_POOL_SCRUB,
LOG_POOL_SCAN,
LOG_POOL_PROPSET,
LOG_DS_CREATE,
LOG_DS_CLONE,
@@ -726,9 +875,10 @@ typedef enum history_internal_events {
LOG_DS_UPGRADE,
LOG_DS_REFQUOTA,
LOG_DS_REFRESERV,
LOG_POOL_SCRUB_DONE,
LOG_POOL_SCAN_DONE,
LOG_DS_USER_HOLD,
LOG_DS_USER_RELEASE,
LOG_POOL_SPLIT,
LOG_END
} history_internal_events_t;
module/zcommon/include/zfs_comutil.h
+7 -5
View File
@@ -19,15 +19,12 @@
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _ZFS_COMUTIL_H
#define _ZFS_COMUTIL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/fs/zfs.h>
#include <sys/types.h>
@@ -35,7 +32,12 @@
extern "C" {
#endif
extern boolean_t zfs_allocatable_devs(nvlist_t *nv);
extern boolean_t zfs_allocatable_devs(nvlist_t *);
extern void zpool_get_rewind_policy(nvlist_t *, zpool_rewind_policy_t *);
extern int zfs_zpl_version_map(int spa_version);
extern int zfs_spa_version_map(int zpl_version);
extern const char *zfs_history_event_names[LOG_END];
#ifdef __cplusplus
}
module/zcommon/include/zfs_fletcher.h
+53
View File
@@ -0,0 +1,53 @@
/*
* 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 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _ZFS_FLETCHER_H
#define _ZFS_FLETCHER_H
#include <sys/types.h>
#include <sys/spa.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* fletcher checksum functions
*/
void fletcher_2_native(const void *, uint64_t, zio_cksum_t *);
void fletcher_2_byteswap(const void *, uint64_t, zio_cksum_t *);
void fletcher_4_native(const void *, uint64_t, zio_cksum_t *);
void fletcher_4_byteswap(const void *, uint64_t, zio_cksum_t *);
void fletcher_4_incremental_native(const void *, uint64_t,
zio_cksum_t *);
void fletcher_4_incremental_byteswap(const void *, uint64_t,
zio_cksum_t *);
#ifdef __cplusplus
}
#endif
#endif /* _ZFS_FLETCHER_H */
module/zcommon/include/zfs_prop.h
+9 -9
View File
@@ -19,15 +19,13 @@
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _ZFS_PROP_H
#define _ZFS_PROP_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/fs/zfs.h>
#include <sys/types.h>
@@ -79,6 +77,7 @@ typedef struct {
/* "zfs get" help message */
const zprop_index_t *pd_table; /* for index properties, a table */
/* defining the possible values */
size_t pd_table_size; /* number of entries in pd_table[] */
} zprop_desc_t;
/*
@@ -99,16 +98,16 @@ zprop_desc_t *zpool_prop_get_table(void);
/*
* Common routines to initialize property tables
*/
void register_impl(int, const char *, zprop_type_t, uint64_t,
void zprop_register_impl(int, const char *, zprop_type_t, uint64_t,
const char *, zprop_attr_t, int, const char *, const char *,
boolean_t, boolean_t, const zprop_index_t *);
void register_string(int, const char *, const char *, zprop_attr_t attr,
int, const char *, const char *);
void register_number(int, const char *, uint64_t, zprop_attr_t, int,
void zprop_register_string(int, const char *, const char *,
zprop_attr_t attr, int, const char *, const char *);
void zprop_register_number(int, const char *, uint64_t, zprop_attr_t, int,
const char *, const char *);
void register_index(int, const char *, uint64_t, zprop_attr_t, int,
void zprop_register_index(int, const char *, uint64_t, zprop_attr_t, int,
const char *, const char *, const zprop_index_t *);
void register_hidden(int, const char *, zprop_type_t, zprop_attr_t,
void zprop_register_hidden(int, const char *, zprop_type_t, zprop_attr_t,
int, const char *);
/*
@@ -118,6 +117,7 @@ int zprop_iter_common(zprop_func, void *, boolean_t, boolean_t, zfs_type_t);
int zprop_name_to_prop(const char *, zfs_type_t);
int zprop_string_to_index(int, const char *, uint64_t *, zfs_type_t);
int zprop_index_to_string(int, uint64_t, const char **, zfs_type_t);
uint64_t zprop_random_value(int, uint64_t, zfs_type_t);
const char *zprop_values(int, zfs_type_t);
size_t zprop_width(int, boolean_t *, zfs_type_t);
boolean_t zprop_valid_for_type(int, zfs_type_t);