mirror_zfs/module/zfs
Rob Norris 4d686c3da5 ddt: introduce lightweight entry
The idea here is that sometimes you need the contents of an entry with
no intent to modify it, and/or from a place where its difficult to get
hold of its originating ddt_t to know how to interpret it.

A lightweight entry contains everything you might need to "read" an
entry - its key, type and phys contents - but none of the extras for
modifying it or using it in a larger context. It also has the full
complement of phys slots, so it can represent any kind of dedup entry
without having to know the specific configuration of the table it came
from.

Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Sponsored-by: Klara, Inc.
Sponsored-by: iXsystems, Inc.
Closes #15893
2024-08-16 12:02:22 -07:00
..
abd.c abd: lift ABD zero scan from zio_compress_data() to abd_cmp_zero() 2024-08-09 14:30:26 -07:00
aggsum.c
arc.c Soften pruning threshold on not evictable metadata 2024-08-08 15:26:35 -07:00
blake3_zfs.c blake3: fix up bogus checksums in face of cpu migration 2023-05-01 17:21:27 -07:00
blkptr.c
bplist.c Use list_remove_head() where possible. 2023-06-09 10:12:52 -07:00
bpobj.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
bptree.c
bqueue.c Batch enqueue/dequeue for bqueue 2023-01-10 13:39:22 -08:00
brt.c BRT: Skip getting length in brt_entry_lookup() 2024-03-25 17:13:45 -07:00
btree.c Replace P2ALIGN with P2ALIGN_TYPED and delete P2ALIGN. 2024-05-10 08:47:21 -07:00
dataset_kstats.c Fix null ptr deref when renaming a zvol with snaps and snapdev=visible (#16316) 2024-08-15 14:13:18 -07:00
dbuf_stats.c Consider dnode_t allocations in dbuf cache size accounting 2023-11-17 13:25:53 -08:00
dbuf.c Block cloning conditionally destroy ARC buffer 2024-08-01 18:22:43 -07:00
ddt_stats.c ddt: rework access to phys array slots 2024-08-16 12:02:02 -07:00
ddt_zap.c ddt: rework access to phys array slots 2024-08-16 12:02:02 -07:00
ddt.c ddt: introduce lightweight entry 2024-08-16 12:02:22 -07:00
dmu_diff.c Simplify issig(). 2024-05-29 10:49:11 -07:00
dmu_object.c Replace P2ALIGN with P2ALIGN_TYPED and delete P2ALIGN. 2024-05-10 08:47:21 -07:00
dmu_objset.c Simplify issig(). 2024-05-29 10:49:11 -07:00
dmu_recv.c Simplify issig(). 2024-05-29 10:49:11 -07:00
dmu_redact.c Simplify issig(). 2024-05-29 10:49:11 -07:00
dmu_send.c Simplify issig(). 2024-05-29 10:49:11 -07:00
dmu_traverse.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
dmu_tx.c Cleanup DB_DNODE() macros usage 2024-07-29 14:47:01 -07:00
dmu_zfetch.c Small fix to prefetch ranges aggregation 2024-04-09 16:14:04 -07:00
dmu.c dnode: allow storage class to be overridden by object type 2024-07-29 17:05:41 -07:00
dnode_sync.c For db_marker inherit the db pointer for AVL comparision. 2023-12-11 14:42:06 -08:00
dnode.c Linux: Report reclaimable memory to kernel as such (#16385) 2024-07-30 11:40:47 -07:00
dsl_bookmark.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
dsl_crypt.c Allow block cloning across encrypted datasets 2023-12-05 11:03:48 -08:00
dsl_dataset.c head_errlog: fix use-after-free 2024-07-15 09:05:42 -07:00
dsl_deadlist.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
dsl_deleg.c
dsl_destroy.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
dsl_dir.c Fix ENOSPC for extended quota 2023-09-28 14:10:07 -07:00
dsl_pool.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
dsl_prop.c nvpair: Constify string functions 2023-03-14 15:25:50 -07:00
dsl_scan.c ddt: introduce lightweight entry 2024-08-16 12:02:22 -07:00
dsl_synctask.c
dsl_userhold.c nvpair: Constify string functions 2023-03-14 15:25:50 -07:00
edonr_zfs.c Remove unused Edon-R variants 2023-03-14 15:59:58 -07:00
fm.c Use list_remove_head() where possible. 2023-06-09 10:12:52 -07:00
gzip.c
hkdf.c
lz4_zfs.c Linux: Report reclaimable memory to kernel as such (#16385) 2024-07-30 11:40:47 -07:00
lz4.c
lzjb.c
metaslab.c Some improvements to metaslabs eviction 2024-05-29 08:53:31 -07:00
mmp.c vdev probe to slow disk can stall mmp write checker 2024-04-29 14:35:53 -07:00
multilist.c L2ARC: Relax locking during write 2024-04-09 16:23:19 -07:00
objlist.c
pathname.c
range_tree.c btree: Implement faster binary search algorithm 2023-05-26 10:03:12 -07:00
refcount.c Switch refcount tracking from lists to AVL-trees. 2023-06-14 08:02:27 -07:00
rrwlock.c
sa.c Fix sa.c to build on FreeBSD again. (#16403) 2024-08-01 13:04:08 -07:00
sha2_zfs.c Add generic implementation handling and SHA2 impl 2023-03-02 13:52:21 -08:00
skein_zfs.c
spa_checkpoint.c RAID-Z expansion feature 2023-11-08 10:19:41 -08:00
spa_config.c Add mutex_enter_interruptible() for interruptible sleeping IOCTLs 2023-10-26 09:17:40 -07:00
spa_errlog.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
spa_history.c nvpair: Constify string functions 2023-03-14 15:25:50 -07:00
spa_log_spacemap.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
spa_misc.c dnode: allow storage class to be overridden by object type 2024-07-29 17:05:41 -07:00
spa_stats.c
spa.c Fix incorrect error report on vdev attach/replace 2024-08-15 12:39:44 -07:00
space_map.c
space_reftree.c
THIRDPARTYLICENSE.cityhash
THIRDPARTYLICENSE.cityhash.descrip
txg.c vdev probe to slow disk can stall mmp write checker 2024-04-29 14:35:53 -07:00
uberblock.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
unique.c
vdev_draid_rand.c
vdev_draid.c zio: rename ZIO_TYPE_IOCTL to ZIO_TYPE_FLUSH 2024-04-11 17:17:23 -07:00
vdev_indirect_births.c
vdev_indirect_mapping.c
vdev_indirect.c Don't emit cksum_{actual_expected} in ereport.fs.zfs.checksum events 2023-07-21 11:49:26 -07:00
vdev_initialize.c Add support for parallel pool exports 2024-05-14 08:57:41 -07:00
vdev_label.c Sync AUX label during pool import 2024-08-08 15:16:46 -07:00
vdev_mirror.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
vdev_missing.c
vdev_queue.c Fix accounting error for pending sync IO ops in zpool iostat 2023-11-07 09:06:14 -08:00
vdev_raidz_math_aarch64_neon_common.h
vdev_raidz_math_aarch64_neon.c
vdev_raidz_math_aarch64_neonx2.c
vdev_raidz_math_avx2.c
vdev_raidz_math_avx512bw.c
vdev_raidz_math_avx512f.c
vdev_raidz_math_impl.h RAIDZ: Use cache blocking during parity math 2023-10-30 14:54:27 -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
vdev_raidz_math_scalar.c
vdev_raidz_math_sse2.c
vdev_raidz_math_ssse3.c
vdev_raidz_math.c Miscellaneous FreBSD compilation bugfixes 2023-04-06 10:35:02 -07:00
vdev_raidz.c Replace P2ALIGN with P2ALIGN_TYPED and delete P2ALIGN. 2024-05-10 08:47:21 -07:00
vdev_rebuild.c Add support for parallel pool exports 2024-05-14 08:57:41 -07:00
vdev_removal.c nvpair: Constify string functions 2023-03-14 15:25:50 -07:00
vdev_root.c
vdev_trim.c Add support for parallel pool exports 2024-05-14 08:57:41 -07:00
vdev.c Add some missing vdev properties (#16346) 2024-07-23 16:34:09 -07:00
zap_leaf.c ZAP: Some cleanups/micro-optimizations 2024-03-21 16:43:53 -07:00
zap_micro.c ddt: add support for prefetching tables into the ARC 2024-07-26 09:16:18 -07:00
zap.c zap: reuse zap_leaf_t on dbuf reuse after shrink 2024-05-24 18:55:47 -07:00
zcp_get.c nvpair: Constify string functions 2023-03-14 15:25:50 -07:00
zcp_global.c
zcp_iter.c nvpair: Constify string functions 2023-03-14 15:25:50 -07:00
zcp_set.c
zcp_synctask.c
zcp.c Simplify issig(). 2024-05-29 10:49:11 -07:00
zfeature.c
zfs_byteswap.c
zfs_chksum.c Add generic implementation handling and SHA2 impl 2023-03-02 13:52:21 -08:00
zfs_fm.c zio: remove io_cmd and DKIOCFLUSHWRITECACHE 2024-04-11 17:17:11 -07:00
zfs_fuid.c Use list_remove_head() where possible. 2023-06-09 10:12:52 -07:00
zfs_impl.c Add generic implementation handling and SHA2 impl 2023-03-02 13:52:21 -08:00
zfs_ioctl.c ddt: add support for prefetching tables into the ARC 2024-07-26 09:16:18 -07:00
zfs_log.c Cleanup DB_DNODE() macros usage 2024-07-29 14:47:01 -07:00
zfs_onexit.c Use list_remove_head() where possible. 2023-06-09 10:12:52 -07:00
zfs_quota.c Revert "Do not persist user/group/project quota zap objects when unneeded" 2023-10-23 09:55:36 -07:00
zfs_ratelimit.c
zfs_replay.c FreeBSD: remove support for FreeBSD < 13.0-RELEASE (#16372) 2024-08-05 16:56:45 -07:00
zfs_rlock.c
zfs_sa.c
zfs_vnops.c Simplify issig(). 2024-05-29 10:49:11 -07:00
zil.c zfs: add bounds checking to zil_parse (#16308) 2024-07-31 17:17:04 -07:00
zio_checksum.c Provide macros for setting and getting blkptr birth times 2024-03-25 15:01:54 -07:00
zio_compress.c ddt: add FDT feature and support for legacy and new on-disk formats 2024-08-16 11:58:59 -07:00
zio_inject.c vdev probe to slow disk can stall mmp write checker 2024-04-29 14:35:53 -07:00
zio.c ddt: rework access to phys array slots 2024-08-16 12:02:02 -07:00
zle.c
zrlock.c
zthr.c
zvol.c zvol: ensure device minors are properly cleaned up 2024-08-06 12:08:14 -07:00