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Matthew Ahrens 71e4ce0e52
special device removal space accounting fixes 
The space in special devices is not included in spa_dspace (or
dsl_pool_adjustedsize(), or the zfs `available` property).  Therefore
there is always at least as much free space in the normal class, as
there is allocated in the special class(es).  And therefore, there is
always enough free space to remove a special device.

However, the checks for free space when removing special devices did not
take this into account.  This commit corrects that.

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Don Brady <don.brady@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matthew Ahrens <mahrens@delphix.com>
Closes #11329
2020-12-17 12:11:56 -08:00
..
abd.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
aggsum.c
Implement memory and CPU hotplug
2020-12-10 14:09:23 -08:00
arc.c
Avoid extra work updating ARC kstats and tunables
2020-12-17 11:16:42 -08:00
blkptr.c
Add zstd support to zfs
2020-08-20 10:30:06 -07:00
bplist.c
Fast Clone Deletion
2019-07-26 10:54:14 -07:00
bpobj.c
Rename refcount.h to zfs_refcount.h
2020-07-29 16:35:33 -07:00
bptree.c
Rename refcount.h to zfs_refcount.h
2020-07-29 16:35:33 -07:00
bqueue.c
Implement Redacted Send/Receive
2019-06-19 09:48:12 -07:00
btree.c
Fix typo in btree.c
2020-08-17 15:25:37 -07:00
dataset_kstats.c
Fix panic on DilOS with kstat per dataset statistics
2019-09-03 12:12:31 -07:00
dbuf_stats.c
Eliminate gratuitous bzeroing in dbuf_stats_hash_table_data
2020-09-30 13:24:38 -07:00
dbuf.c
Improve zfs receive performance with lightweight write
2020-12-11 10:26:02 -08:00
ddt_zap.c
Refactor dnode dirty context from dbuf_dirty
2020-02-26 16:09:17 -08:00
ddt.c
Remove dead code
2020-06-18 12:21:18 -07:00
dmu_diff.c
Mark write_record static
2019-12-03 09:51:44 -08:00
dmu_object.c
Introduce CPU_SEQID_UNSTABLE
2020-11-02 11:51:12 -08:00
dmu_objset.c
Improve zfs receive performance with lightweight write
2020-12-11 10:26:02 -08:00
dmu_recv.c
Improve zfs receive performance with lightweight write
2020-12-11 10:26:02 -08:00
dmu_redact.c
Fix dnode refcount tracking
2020-11-10 10:37:10 -08:00
dmu_send.c
Drop references when skipping dmu_send due to EXDEV
2020-09-30 13:19:49 -07:00
dmu_traverse.c
zil_parse: make callback parameters const
2020-10-09 09:34:54 -07:00
dmu_tx.c
Refactor dnode dirty context from dbuf_dirty
2020-02-26 16:09:17 -08:00
dmu_zfetch.c
dmu_zfetch: don't leak unreferenced stream when zfetch is freed
2020-10-13 21:03:36 -07:00
dmu.c
Improve zfs receive performance with lightweight write
2020-12-11 10:26:02 -08:00
dnode_sync.c
Improve zfs receive performance with lightweight write
2020-12-11 10:26:02 -08:00
dnode.c
Improve zfs receive performance with lightweight write
2020-12-11 10:26:02 -08:00
dsl_bookmark.c
Fix kernel panic induced by redacted send
2020-12-11 10:22:29 -08:00
dsl_crypt.c
Fix raw sends on encrypted datasets when copying back snapshots
2020-12-04 14:34:29 -08:00
dsl_dataset.c
Improve zfs receive performance with lightweight write
2020-12-11 10:26:02 -08:00
dsl_deadlist.c
Fix i/o error handling of livelists and zap iteration
2020-08-05 10:22:09 -07:00
dsl_deleg.c
Reduce loaded range tree memory usage
2019-10-09 10:36:03 -07:00
dsl_destroy.c
Fix i/o error handling of livelists and zap iteration
2020-08-05 10:22:09 -07:00
dsl_dir.c
Add 'zfs rename -u' to rename without remounting
2020-09-01 16:14:16 -07:00
dsl_pool.c
Improve zfs receive performance with lightweight write
2020-12-11 10:26:02 -08:00
dsl_prop.c
Replace sprintf()->snprintf() and strcpy()->strlcpy()
2020-06-07 11:42:12 -07:00
dsl_scan.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
dsl_synctask.c
nowait synctask must succeed
2020-09-04 10:29:39 -07:00
dsl_userhold.c
Replace sprintf()->snprintf() and strcpy()->strlcpy()
2020-06-07 11:42:12 -07:00
edonr_zfs.c
Add include files for prototypes
2020-06-18 12:21:25 -07:00
fm.c
Avoid posting duplicate zpool events
2020-09-04 10:34:28 -07:00
gzip.c
Add include files for prototypes
2020-06-18 12:21:25 -07:00
hkdf.c
Encryption patch follow-up
2017-10-11 16:54:48 -04:00
lz4.c
Prefix zfs internal endian checks with _ZFS
2020-07-28 13:02:49 -07:00
lzjb.c
Add include files for prototypes
2020-06-18 12:21:25 -07:00
Makefile.in
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
metaslab.c
Only examine best metaslabs on each vdev
2020-12-16 14:40:05 -08:00
mmp.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
multilist.c
Implement memory and CPU hotplug
2020-12-10 14:09:23 -08:00
objlist.c
Implement Redacted Send/Receive
2019-06-19 09:48:12 -07:00
pathname.c
Replace ZFS on Linux references with OpenZFS
2020-10-08 20:10:13 -07:00
range_tree.c
Fix incorrect deletion order in range_tree_add_impl gap case
2020-10-14 08:59:54 -07:00
refcount.c
Rename refcount.h to zfs_refcount.h
2020-07-29 16:35:33 -07:00
rrwlock.c
Rename refcount.h to zfs_refcount.h
2020-07-29 16:35:33 -07:00
sa.c
Remove duplicate dnode.h include
2020-08-26 21:41:09 -07:00
sha256.c
Add include files for prototypes
2020-06-18 12:21:25 -07:00
skein_zfs.c
Add include files for prototypes
2020-06-18 12:21:25 -07:00
spa_boot.c
Add include files for prototypes
2020-06-18 12:21:25 -07:00
spa_checkpoint.c
Refactor dnode dirty context from dbuf_dirty
2020-02-26 16:09:17 -08:00
spa_config.c
vdev_ashift should only be set once
2020-09-18 12:13:47 -07:00
spa_errlog.c
Fix typos in module/zfs/
2019-09-02 17:56:41 -07:00
spa_history.c
Update references to nonexistent man pages in code
2020-10-30 08:55:59 -07:00
spa_log_spacemap.c
Make module tunables cross platform
2019-09-05 14:49:49 -07:00
spa_misc.c
special device removal space accounting fixes
2020-12-17 12:11:56 -08:00
spa_stats.c
FreeBSD: Add support for procfs_list
2020-09-23 16:43:51 -07:00
spa.c
Make metaslab class rotor and aliquot per-allocator.
2020-12-15 10:55:44 -08:00
space_map.c
Rename refcount.h to zfs_refcount.h
2020-07-29 16:35:33 -07:00
space_reftree.c
Reduce loaded range tree memory usage
2019-10-09 10:36:03 -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
Implement memory and CPU hotplug
2020-12-10 14:09:23 -08:00
uberblock.c
MMP interval and fail_intervals in uberblock
2019-03-21 12:47:57 -07:00
unique.c
Reduce loaded range tree memory usage
2019-10-09 10:36:03 -07:00
vdev_cache.c
Replace ASSERTV macro with compiler annotation
2019-12-05 12:37:00 -08:00
vdev_draid_rand.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_draid.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_indirect_births.c
Fixes: #8934 Large kmem_alloc
2019-07-10 15:54:49 -07:00
vdev_indirect_mapping.c
Replace ASSERTV macro with compiler annotation
2019-12-05 12:37:00 -08:00
vdev_indirect.c
Fix reporting of CKSUM errors in indirect vdevs
2020-12-11 12:15:37 -08:00
vdev_initialize.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_label.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_mirror.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_missing.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_queue.c
Avoid some spa_has_pending_synctask() calls.
2020-12-06 09:55:02 -08:00
vdev_raidz_math_aarch64_neon_common.h
FreeBSD: fix the build with Clang 11
2020-08-17 15:40:17 -07:00
vdev_raidz_math_aarch64_neon.c
Linux 5.0 compat: SIMD compatibility
2019-07-12 09:31:20 -07:00
vdev_raidz_math_aarch64_neonx2.c
Linux 5.0 compat: SIMD compatibility
2019-07-12 09:31:20 -07:00
vdev_raidz_math_avx2.c
FreeBSD: fix the build with Clang 11
2020-08-17 15:40:17 -07:00
vdev_raidz_math_avx512bw.c
Refactor ccompile.h to not include system headers
2020-07-25 20:09:50 -07:00
vdev_raidz_math_avx512f.c
FreeBSD: fix the build with Clang 11
2020-08-17 15:40:17 -07:00
vdev_raidz_math_impl.h
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_raidz_math_powerpc_altivec_common.h
FreeBSD: fix the build with Clang 11
2020-08-17 15:40:17 -07:00
vdev_raidz_math_powerpc_altivec.c
Prefix zfs internal endian checks with _ZFS
2020-07-28 13:02:49 -07:00
vdev_raidz_math_scalar.c
Linux 5.3: Fix switch() fall though compiler errors
2019-08-21 09:29:23 -07:00
vdev_raidz_math_sse2.c
FreeBSD: fix the build with Clang 11
2020-08-17 15:40:17 -07:00
vdev_raidz_math_ssse3.c
Refactor ccompile.h to not include system headers
2020-07-25 20:09:50 -07:00
vdev_raidz_math.c
Reduce fletcher4 and raidz benchmark times
2020-12-06 09:57:20 -08:00
vdev_raidz.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_rebuild.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_removal.c
special device removal space accounting fixes
2020-12-17 12:11:56 -08:00
vdev_root.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_trim.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev.c
Correct missing zil_claim() DTL updates
2020-11-20 13:14:45 -08:00
zap_leaf.c
Refactor dnode dirty context from dbuf_dirty
2020-02-26 16:09:17 -08:00
zap_micro.c
Rename refcount.h to zfs_refcount.h
2020-07-29 16:35:33 -07:00
zap.c
Rename refcount.h to zfs_refcount.h
2020-07-29 16:35:33 -07:00
zcp_get.c
Add include files for prototypes
2020-06-18 12:21:25 -07:00
zcp_global.c
OpenZFS 8600 - ZFS channel programs - snapshot
2018-02-08 15:29:24 -08:00
zcp_iter.c
Fix typos in module/zfs/
2019-09-02 17:56:41 -07:00
zcp_set.c
Support setting user properties in a channel program
2020-02-14 13:41:42 -08:00
zcp_synctask.c
filesystem_limit/snapshot_limit is incorrectly enforced against root
2020-07-11 17:18:02 -07:00
zcp.c
Channel program may spuriously fail with "memory limit exhausted"
2020-11-11 17:16:15 -08:00
zfeature.c
Throw const on some strings
2020-10-02 17:44:10 -07:00
zfs_byteswap.c
Mark functions as static
2020-06-18 12:20:38 -07:00
zfs_fm.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
zfs_fuid.c
FreeBSD: Fix UNIX permissions checking
2020-08-18 09:57:07 -07:00
zfs_ioctl.c
Fix optional "force" arg handing in zfs_ioc_pool_sync()
2020-12-09 14:52:45 -08:00
zfs_log.c
Throw const on some strings
2020-10-02 17:44:10 -07:00
zfs_onexit.c
Remove deduplicated send/receive code
2020-04-23 10:06:57 -07:00
zfs_quota.c
File incorrectly zeroed when receiving incremental stream that toggles -L
2020-06-09 10:41:01 -07:00
zfs_ratelimit.c
Change checksum & IO delay ratelimit values
2018-03-04 17:34:51 -08:00
zfs_replay.c
Simplify FreeBSD's locking requirements in zfs_replay.c
2020-01-22 17:55:56 -08:00
zfs_rlock.c
Add a "try" operation for range locks
2020-07-06 11:53:31 -07:00
zfs_sa.c
Add convenience wrappers for common uio usage
2020-06-14 10:09:55 -07:00
zfs_vnops.c
Remove incorrect assertion
2020-11-24 09:28:42 -08:00
zil.c
zil_parse: make callback parameters const
2020-10-09 09:34:54 -07:00
zio_checksum.c
Mark functions as static
2020-06-18 12:20:38 -07:00
zio_compress.c
Avoid symbol collision with in-kernel zstdlib
2020-08-24 12:20:41 -07:00
zio_inject.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
zio.c
Only examine best metaslabs on each vdev
2020-12-16 14:40:05 -08:00
zle.c
Add include files for prototypes
2020-06-18 12:21:25 -07:00
zrlock.c
Remove dead code
2020-06-18 12:21:18 -07:00
zthr.c
Retain thread name when resuming a zthr
2020-09-03 20:09:52 -07:00
zvol.c
Fix problems in zvol_set_volmode_impl
2020-11-17 09:50:52 -08:00