mirror_zfs/module/zfs
Alexander Motin e0ef4d2768
Improve block cloning transactions accounting
Previous dmu_tx_count_clone() was broken, stating that cloning is
similar to free.  While they might be from some points, cloning
is not net-free.  It will likely consume space and memory, and
unlike free it will do it no matter whether the destination has
the blocks or not (usually not, so previous code did nothing).

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Closes #17431
2025-06-11 11:59:16 -07:00
..
abd.c Export correct symbols for Lustre Direct I/O 2025-04-24 13:55:21 -04:00
aggsum.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
arc.c tunables: ensure tunable and variable have same define gate 2025-05-28 16:50:22 -07:00
blake3_zfs.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
blkptr.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
bplist.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
bpobj.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
bptree.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
bqueue.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
brt.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
btree.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dataset_kstats.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dbuf_stats.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dbuf.c Improve block cloning transactions accounting 2025-06-11 11:59:16 -07:00
ddt_log.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
ddt_stats.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
ddt_zap.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
ddt.c Improve allocation fallback handling 2025-05-31 19:12:16 -04:00
dmu_diff.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dmu_direct.c Wire O_DIRECT also to Uncached I/O (#17218) 2025-05-13 14:26:55 -07:00
dmu_object.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dmu_objset.c dsl_dataset: rename dmu_objset_clone* to dsl_dataset_clone* 2025-06-10 14:52:43 -07:00
dmu_recv.c Wire O_DIRECT also to Uncached I/O (#17218) 2025-05-13 14:26:55 -07:00
dmu_redact.c dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND 2025-05-28 10:28:59 -07:00
dmu_send.c Fix 2 bugs in non-raw send with encryption 2025-05-19 09:55:00 -07:00
dmu_traverse.c dmu_traverse: remove 'ignore_hole_birth' tunable alias 2025-05-27 15:05:09 -07:00
dmu_tx.c Improve block cloning transactions accounting 2025-06-11 11:59:16 -07:00
dmu_zfetch.c Wire O_DIRECT also to Uncached I/O (#17218) 2025-05-13 14:26:55 -07:00
dmu.c Reduce zfs_dmu_offset_next_sync penalty 2025-06-11 11:50:49 -07:00
dnode_sync.c Wire O_DIRECT also to Uncached I/O (#17218) 2025-05-13 14:26:55 -07:00
dnode.c Polish db_rwlock scope 2025-06-11 11:13:48 -07:00
dsl_bookmark.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dsl_crypt.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dsl_dataset.c dsl_dataset: rename dmu_objset_clone* to dsl_dataset_clone* 2025-06-10 14:52:43 -07:00
dsl_deadlist.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dsl_deleg.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dsl_destroy.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dsl_dir.c cred: properly pass and test creds on other threads (#17273) 2025-04-29 16:27:48 -07:00
dsl_pool.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dsl_prop.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dsl_scan.c scrub: generate scrub_finish event 2025-06-06 22:43:10 -04:00
dsl_synctask.c dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND 2025-05-28 10:28:59 -07:00
dsl_userhold.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
edonr_zfs.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
fm.c tunables: ensure tunable and variable have same define gate 2025-05-28 16:50:22 -07:00
gzip.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
hkdf.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
lz4_zfs.c SPDX: license tags: BSD-2-Clause 2025-03-13 17:56:46 -07:00
lz4.c SPDX: license tags: BSD-2-Clause 2025-03-13 17:56:46 -07:00
lzjb.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
metaslab.c Include class name into struct metaslab_class 2025-06-03 11:12:59 -04:00
mmp.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
multilist.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
objlist.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
pathname.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
range_tree.c Fix off-by-one bug in range tree code 2025-05-23 10:33:33 -04:00
refcount.c Implement allocation size ranges and use for gang leaves (#17111) 2025-05-02 15:32:18 -07:00
rrwlock.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
sa.c Wire O_DIRECT also to Uncached I/O (#17218) 2025-05-13 14:26:55 -07:00
sha2_zfs.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
skein_zfs.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
spa_checkpoint.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
spa_config.c tunables: ensure tunable and variable have same define gate 2025-05-28 16:50:22 -07:00
spa_errlog.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
spa_history.c dmu_tx: rename dmu_tx_assign() flags from TXG_* to DMU_TX_* (#17143) 2025-03-18 16:04:22 -07:00
spa_log_spacemap.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
spa_misc.c Improve allocation fallback handling 2025-05-31 19:12:16 -04:00
spa_stats.c Wire O_DIRECT also to Uncached I/O (#17218) 2025-05-13 14:26:55 -07:00
spa.c Include class name into struct metaslab_class 2025-06-03 11:12:59 -04:00
space_map.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
space_reftree.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -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 txg_wait_synced_flags: add TXG_WAIT_SUSPEND flag to not wait if pool suspended 2025-05-28 10:27:46 -07:00
uberblock.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
unique.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_draid_rand.c SPDX: license tags: LicenseRef-OpenZFS-ThirdParty-PublicDomain 2025-03-13 17:57:31 -07:00
vdev_draid.c Implement allocation size ranges and use for gang leaves (#17111) 2025-05-02 15:32:18 -07:00
vdev_file.c Implement allocation size ranges and use for gang leaves (#17111) 2025-05-02 15:32:18 -07:00
vdev_indirect_births.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_indirect_mapping.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_indirect.c dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND 2025-05-28 10:28:59 -07:00
vdev_initialize.c dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND 2025-05-28 10:28:59 -07:00
vdev_label.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_mirror.c Implement allocation size ranges and use for gang leaves (#17111) 2025-05-02 15:32:18 -07:00
vdev_missing.c Implement allocation size ranges and use for gang leaves (#17111) 2025-05-02 15:32:18 -07:00
vdev_queue.c Unified allocation throttling (#17020) 2025-03-24 09:25:01 -07:00
vdev_raidz_math_aarch64_neon_common.h SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_aarch64_neon.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_aarch64_neonx2.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_avx2.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_avx512bw.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_avx512f.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_impl.h SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_powerpc_altivec_common.h SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_powerpc_altivec.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_scalar.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_sse2.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_ssse3.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math.c tunables: don't assert initialisation in impl getters 2025-05-28 16:50:22 -07:00
vdev_raidz.c dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND 2025-05-28 10:28:59 -07:00
vdev_rebuild.c dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND 2025-05-28 10:28:59 -07:00
vdev_removal.c dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND 2025-05-28 10:28:59 -07:00
vdev_root.c Implement allocation size ranges and use for gang leaves (#17111) 2025-05-02 15:32:18 -07:00
vdev_trim.c dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND 2025-05-28 10:28:59 -07:00
vdev.c vdev: skip faulting disks pending removal 2025-05-30 09:14:37 -07:00
zap_leaf.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zap_micro.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zap.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zcp_get.c zcp: get_prop: fix encryptionroot and encryption 2025-05-27 20:04:37 -04:00
zcp_global.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zcp_iter.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zcp_set.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zcp_synctask.c zcp_synctask: add zfs.sync.clone() 2025-06-10 14:53:10 -07:00
zcp.c txg: generalise txg_wait_synced_sig() to txg_wait_synced_flags() (#17284) 2025-05-02 15:29:50 -07:00
zfeature.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_byteswap.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_chksum.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_debug_common.c nvlist: Add nvlist_snprintf() and zfs_dbgmsg_nvlist() 2025-04-18 09:22:16 -04:00
zfs_fm.c events: include zio type in IO error reports 2025-05-30 10:29:29 -04:00
zfs_fuid.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_impl.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_ioctl.c dsl_dataset: rename dmu_objset_clone* to dsl_dataset_clone* 2025-06-10 14:52:43 -07:00
zfs_log.c zfs_log: make zfs_immediate_write_sz uint 2025-05-28 16:50:22 -07:00
zfs_onexit.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_quota.c Show default quotas in zfs userspace tools 2025-04-03 10:36:45 -07:00
zfs_ratelimit.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_replay.c dmu_tx: rename dmu_tx_assign() flags from TXG_* to DMU_TX_* (#17143) 2025-03-18 16:04:22 -07:00
zfs_rlock.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_sa.c dmu_tx: rename dmu_tx_assign() flags from TXG_* to DMU_TX_* (#17143) 2025-03-18 16:04:22 -07:00
zfs_vnops.c Improve block cloning transactions accounting 2025-06-11 11:59:16 -07:00
zfs_znode.c Add default user/group/project quota properties 2025-04-03 10:35:22 -07:00
zil.c dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND 2025-05-28 10:28:59 -07:00
zio_checksum.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zio_compress.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zio_inject.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zio.c Include class name into struct metaslab_class 2025-06-03 11:12:59 -04:00
zle.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zrlock.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zthr.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zvol.c Improve block cloning transactions accounting 2025-06-11 11:59:16 -07:00