Pawel Jakub Dawidek 67a1b03791 Implementation of block cloning for ZFS ... Block Cloning allows to manually clone a file (or a subset of its blocks) into another (or the same) file by just creating additional references to the data blocks without copying the data itself. Those references are kept in the Block Reference Tables (BRTs). The whole design of block cloning is documented in module/zfs/brt.c. Reviewed-by: Alexander Motin <mav@FreeBSD.org> Reviewed-by: Christian Schwarz <christian.schwarz@nutanix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Rich Ercolani <rincebrain@gmail.com> Signed-off-by: Pawel Jakub Dawidek <pawel@dawidek.net> Closes #13392		2023-03-10 11:59:53 -08:00
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abd.c	abd_return_buf() should call zfs_refcount_remove_many() early	2022-10-19 17:11:01 -07:00
aggsum.c	Remove bcopy(), bzero(), bcmp()	2022-03-15 15:13:42 -07:00
arc.c	More adaptive ARC eviction	2023-03-08 11:17:23 -08:00
blake3_zfs.c	Cleanup: Use NULL when doing NULL pointer comparisons	2023-01-12 16:00:37 -08:00
blkptr.c	Remove bcopy(), bzero(), bcmp()	2022-03-15 15:13:42 -07:00
bplist.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
bpobj.c	Suppress Clang Static Analyzer warning in bpobj_enqueue()	2023-03-08 13:51:55 -08:00
bptree.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
bqueue.c	Batch enqueue/dequeue for bqueue	2023-01-10 13:39:22 -08:00
brt.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
btree.c	Optimize microzaps	2022-10-20 11:57:15 -07:00
dataset_kstats.c	Introduce kmem_scnprintf()	2022-10-29 13:05:11 -07:00
dbuf_stats.c	Revert "Reduce dbuf_find() lock contention"	2022-09-22 12:59:41 -07:00
dbuf.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
ddt_zap.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
ddt.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
dmu_diff.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
dmu_object.c	zfs redact fails when dnodesize=auto	2023-02-16 09:23:39 -08:00
dmu_objset.c	Suppress static analyzer warning in dmu_objset_create_impl_dnstats()	2023-03-08 13:52:15 -08:00
dmu_recv.c	Fix incremental receive silently failing for recursive sends	2023-03-10 09:52:44 -08:00
dmu_redact.c	Cleanup: Remove constant comparisons reported by CodeQL	2023-03-08 13:51:46 -08:00
dmu_send.c	Give strlcat() full buffer lengths rather than smaller buffer lengths	2023-02-14 11:03:42 -08:00
dmu_traverse.c	arc_read()/arc_access() refactoring and cleanup	2022-12-22 12:10:24 -08:00
dmu_tx.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
dmu_zfetch.c	System-wide speculative prefetch limit.	2023-03-01 15:27:40 -08:00
dmu.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
dnode_sync.c	free_blocks(): Fix reports from 2016 PVS Studio FreeBSD report	2023-01-23 13:12:37 -08:00
dnode.c	Turn default_bs and default_ibs into ZFS_MODULE_PARAMs	2023-01-11 09:38:20 -08:00
dsl_bookmark.c	Cleanup: Address Clang's static analyzer's unused code complaints	2022-10-14 13:37:54 -07:00
dsl_crypt.c	Better handling for future crypto parameters	2023-03-07 14:05:14 -08:00
dsl_dataset.c	Revert zfeature_active() to static	2023-02-28 14:03:52 -08:00
dsl_deadlist.c	Add missing increment to dsl_deadlist_move_bpobj()	2023-03-06 15:28:26 -08:00
dsl_deleg.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
dsl_destroy.c	Prevent zevent list from consuming all of kernel memory	2022-08-22 12:36:22 -07:00
dsl_dir.c	Suppress Clang Static Analyzer warning in dsl_dir_rename_sync()	2023-03-08 13:51:50 -08:00
dsl_pool.c	Move dmu_buf_rele() after dsl_dataset_sync_done()	2023-02-23 18:14:52 -07:00
dsl_prop.c	Micro-optimize dsl_prop_get_dd()	2023-01-20 11:01:41 -08:00
dsl_scan.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
dsl_synctask.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
dsl_userhold.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
edonr_zfs.c	Remove bcopy(), bzero(), bcmp()	2022-03-15 15:13:42 -07:00
fm.c	Cleanup of dead code suggested by Clang Static Analyzer (#14380)	2023-01-17 09:57:12 -08:00
gzip.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
hkdf.c	Remove bcopy(), bzero(), bcmp()	2022-03-15 15:13:42 -07:00
lz4_zfs.c	Updated the lz4 decompressor	2022-01-07 10:36:49 -08:00
lz4.c	lz4: Cherrypick fix for CVE-2021-3520	2022-01-12 16:14:36 -08:00
lzjb.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
metaslab.c	Bypass metaslab throttle for removal allocations	2022-12-09 10:48:33 -08:00
mmp.c	Cleanup: Address Clang's static analyzer's unused code complaints	2022-10-14 13:37:54 -07:00
multilist.c	Cleanup: Specify unsignedness on things that should not be signed	2022-09-27 16:42:41 -07:00
objlist.c	Implement Redacted Send/Receive	2019-06-19 09:48:12 -07:00
pathname.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
range_tree.c	Add defensive assertions	2022-10-12 11:25:18 -07:00
refcount.c	Cleanup: Specify unsignedness on things that should not be signed	2022-09-27 16:42:41 -07:00
rrwlock.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
sa.c	Cleanup: Remove constant comparisons reported by CodeQL	2023-03-08 13:51:46 -08:00
sha2_zfs.c	Add generic implementation handling and SHA2 impl	2023-03-02 13:52:21 -08:00
skein_zfs.c	Remove bcopy(), bzero(), bcmp()	2022-03-15 15:13:42 -07:00
spa_checkpoint.c	Cleanup: 64-bit kernel module parameters should use fixed width types	2022-10-13 10:03:29 -07:00
spa_config.c	zed: add hotplug support for spare vdevs	2023-01-09 12:43:03 -08:00
spa_errlog.c	deadlock between spa_errlog_lock and dp_config_rwlock	2022-12-22 11:48:49 -08:00
spa_history.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
spa_log_spacemap.c	Address warnings about possible division by zero from clangsa	2022-11-03 09:58:14 -07:00
spa_misc.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
spa_stats.c	Cleanup: Specify unsignedness on things that should not be signed	2022-09-27 16:42:41 -07:00
spa.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
space_map.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
space_reftree.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
THIRDPARTYLICENSE.cityhash	OpenZFS 8484 - Implement aggregate sum and use for arc counters	2018-06-06 09:35:59 -07:00
THIRDPARTYLICENSE.cityhash.descrip	OpenZFS 8484 - Implement aggregate sum and use for arc counters	2018-06-06 09:35:59 -07:00
txg.c	Fix the last two CFI callback prototype mismatches	2022-11-29 09:56:16 -08:00
uberblock.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
unique.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_cache.c	Cleanup: Specify unsignedness on things that should not be signed	2022-09-27 16:42:41 -07:00
vdev_draid_rand.c	Distributed Spare (dRAID) Feature	2020-11-13 13:51:51 -08:00
vdev_draid.c	Suppress Clang Static Analyzer defect report in abd_get_size()	2023-03-08 13:51:09 -08:00
vdev_indirect_births.c	Remove bcopy(), bzero(), bcmp()	2022-03-15 15:13:42 -07:00
vdev_indirect_mapping.c	Remove bcopy(), bzero(), bcmp()	2022-03-15 15:13:42 -07:00
vdev_indirect.c	Cleanup: Replace oldstyle struct hack with C99 flexible array members	2023-01-12 16:00:03 -08:00
vdev_initialize.c	Cleanup: 64-bit kernel module parameters should use fixed width types	2022-10-13 10:03:29 -07:00
vdev_label.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_mirror.c	Improve too large physical ashift handling	2022-09-08 10:30:53 -07:00
vdev_missing.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_queue.c	Convert enum zio_flag to uint64_t	2022-10-27 09:54:54 -07:00
vdev_raidz_math_aarch64_neon_common.h	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_raidz_math_aarch64_neon.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_raidz_math_aarch64_neonx2.c	Fix Clang 15 compilation errors	2022-11-30 13:46:26 -08:00
vdev_raidz_math_avx2.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_raidz_math_avx512bw.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_raidz_math_avx512f.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_raidz_math_impl.h	Cleanup Raid-Z Typo fixes	2022-09-06 09:43:21 -07:00
vdev_raidz_math_powerpc_altivec_common.h	Linux ppc64le ieee128 compat: Do not redefine __asm on external headers	2023-01-13 10:58:58 -08:00
vdev_raidz_math_powerpc_altivec.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_raidz_math_scalar.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_raidz_math_sse2.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_raidz_math_ssse3.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_raidz_math.c	Convert some sprintf() calls to kmem_scnprintf()	2022-11-28 13:49:58 -08:00
vdev_raidz.c	Bump checksum error counter before reporting to ZED	2022-12-02 17:42:22 -08:00
vdev_rebuild.c	Increase default zfs_rebuild_vdev_limit to 64MB	2023-01-27 10:02:24 -08:00
vdev_removal.c	Bypass metaslab throttle for removal allocations	2022-12-09 10:48:33 -08:00
vdev_root.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
vdev_trim.c	Propagate extent_bytes change to autotrim thread	2022-10-28 10:16:31 -07:00
vdev.c	Suppress clang static analyzer warning in vdev_stat_update()	2023-03-08 13:52:24 -08:00
zap_leaf.c	Cleanup: Remove constant comparisons reported by CodeQL	2023-03-08 13:51:46 -08:00
zap_micro.c	Add tunable to allow changing micro ZAP's max size	2023-01-10 13:41:54 -08:00
zap.c	Cleanup: Use NULL when doing NULL pointer comparisons	2023-01-12 16:00:37 -08:00
zcp_get.c	Cleanup: Address Clang's static analyzer's unused code complaints	2022-10-14 13:37:54 -07:00
zcp_global.c	OpenZFS 8600 - ZFS channel programs - snapshot	2018-02-08 15:29:24 -08:00
zcp_iter.c	module/*.ko: prune .data, global .rodata	2022-01-14 15:37:55 -08:00
zcp_set.c	Support setting user properties in a channel program	2020-02-14 13:41:42 -08:00
zcp_synctask.c	Add zfs.sync.snapshot_rename	2022-09-02 13:31:19 -07:00
zcp.c	ztest: update ztest_dmu_snapshot_create_destroy()	2023-01-10 13:27:48 -08:00
zfeature.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
zfs_byteswap.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
zfs_chksum.c	Add generic implementation handling and SHA2 impl	2023-03-02 13:52:21 -08:00
zfs_fm.c	Configure zed's diagnosis engine with vdev properties	2023-01-23 13:14:25 -08:00
zfs_fuid.c	Cleanup: Remove unneeded semicolons	2023-01-12 16:00:30 -08:00
zfs_impl.c	Add generic implementation handling and SHA2 impl	2023-03-02 13:52:21 -08:00
zfs_ioctl.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
zfs_log.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
zfs_onexit.c	zfs_onexit_add_cb: make action_handle point to a uintptr_t	2022-11-03 09:52:12 -07:00
zfs_quota.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
zfs_ratelimit.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
zfs_replay.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
zfs_rlock.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
zfs_sa.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
zfs_vnops.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
zil.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
zio_checksum.c	Add generic implementation handling and SHA2 impl	2023-03-02 13:52:21 -08:00
zio_compress.c	Skip memory allocation when compressing holes	2023-02-27 14:41:02 -08:00
zio_inject.c	Cleanup: Switch to strlcpy from strncpy	2022-09-27 16:35:29 -07:00
zio.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00
zle.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
zrlock.c	Micro-optimize zrl_remove()	2022-11-29 09:26:03 -08:00
zthr.c	Switch from _Noreturn to __attribute__((noreturn))	2022-03-23 08:51:00 -07:00
zvol.c	Implementation of block cloning for ZFS	2023-03-10 11:59:53 -08:00