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freebsd-nq/module/zfs
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Matthew Ahrens 1fac63e56f OpenZFS 9577 - remove zfs_dbuf_evict_key tsd 
The zfs_dbuf_evict_key TSD (thread-specific data) is not necessary -
we can instead pass a flag down in a few places to prevent recursive
dbuf eviction. Making this change has 3 benefits:

1. The code semantics are easier to understand.
2. On Linux, performance is improved, because creating/removing
   TSD values (by setting to NULL vs non-NULL) is expensive, and
   we do it very often.
3. According to Nexenta, the current semantics can cause a
   deadlock when concurrently calling dmu_objset_evict_dbufs()
   (which is rare today, but they are working on a "parallel
   unmount" change that triggers this more easily):

Porting Notes:
* Minor conflict with OpenZFS 9337 which has not yet been ported.

Authored by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Serapheim Dimitropoulos <serapheim.dimitro@delphix.com>
Reviewed by: Brad Lewis <brad.lewis@delphix.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>

OpenZFS-issue: https://illumos.org/issues/9577
OpenZFS-commit: https://github.com/openzfs/openzfs/pull/645
External-issue: DLPX-58547
Closes #7602
2018-06-13 11:05:06 -07:00
..
abd.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
aggsum.c
Fix preemptible warning in aggsum_add()
2018-06-07 15:55:11 -07:00
arc.c
Update the correct abd in l2arc_read_done()
2018-06-06 10:17:50 -07:00
blkptr.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
bplist.c
Change KM_PUSHPAGE -> KM_SLEEP
2015-01-16 14:41:26 -08:00
bpobj.c
OpenZFS 7614, 9064 - zfs device evacuation/removal
2018-04-14 12:16:17 -07:00
bptree.c
Native Encryption for ZFS on Linux
2017-08-14 10:36:48 -07:00
bqueue.c
Call cv_signal() with mutex held
2017-06-26 14:36:49 -07:00
cityhash.c
OpenZFS 8484 - Implement aggregate sum and use for arc counters
2018-06-06 09:35:59 -07:00
dbuf_stats.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dbuf.c
OpenZFS 9577 - remove zfs_dbuf_evict_key tsd
2018-06-13 11:05:06 -07:00
ddt_zap.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
ddt.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dmu_diff.c
Fix issues found with zfs diff
2018-05-01 11:24:20 -07:00
dmu_object.c
OpenZFS 9329 - panic in zap_leaf_lookup() due to concurrent zapification
2018-05-31 10:53:49 -07:00
dmu_objset.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dmu_send.c
Raw receive functions must not decrypt data
2018-06-06 10:16:41 -07:00
dmu_traverse.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dmu_tx.c
OpenZFS 9464 - txg_kick() fails to see that we are quiescing
2018-06-04 14:56:06 -07:00
dmu_zfetch.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dmu.c
Raw receive functions must not decrypt data
2018-06-06 10:16:41 -07:00
dnode_sync.c
OpenZFS 9577 - remove zfs_dbuf_evict_key tsd
2018-06-13 11:05:06 -07:00
dnode.c
OpenZFS 9577 - remove zfs_dbuf_evict_key tsd
2018-06-13 11:05:06 -07:00
dsl_bookmark.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
dsl_crypt.c
Add support for decryption faults in zinject
2018-05-02 15:36:20 -07:00
dsl_dataset.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dsl_deadlist.c
OpenZFS 7614, 9064 - zfs device evacuation/removal
2018-04-14 12:16:17 -07:00
dsl_deleg.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dsl_destroy.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dsl_dir.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dsl_pool.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dsl_prop.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dsl_scan.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dsl_synctask.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
dsl_userhold.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
edonr_zfs.c
DLPX-44812 integrate EP-220 large memory scalability
2016-11-29 14:34:27 -08:00
fm.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
gzip.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
hkdf.c
Encryption patch follow-up
2017-10-11 16:54:48 -04:00
lz4.c
Fix LZ4_uncompress_unknownOutputSize caused panic
2017-05-19 13:45:46 -07:00
lzjb.c
Change KM_PUSHPAGE -> KM_SLEEP
2015-01-16 14:41:26 -08:00
Makefile.in
OpenZFS 8484 - Implement aggregate sum and use for arc counters
2018-06-06 09:35:59 -07:00
metaslab.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
mmp.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
multilist.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
pathname.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
policy.c
Take user namespaces into account in policy checks
2018-03-07 15:40:42 -08:00
qat_compress.c
Fix inst_num overflow in qat_crypt.c
2018-05-01 20:44:24 -07:00
qat_crypt.c
Fix inst_num overflow in qat_crypt.c
2018-05-01 20:44:24 -07:00
qat.c
SHA256 QAT acceleration
2018-03-15 10:53:58 -07:00
qat.h
Resolve QAT issues with incompressible data
2018-03-29 17:40:34 -07:00
range_tree.c
OpenZFS 9486 - reduce memory used by device removal on fragmented pools
2018-05-24 10:18:07 -07:00
refcount.c
Linux 4.11 compat: avoid refcount_t name conflict
2017-02-28 16:10:18 -08:00
rrwlock.c
Fix spelling
2017-01-03 11:31:18 -06:00
sa.c
Don't panic on bad SA_MAGIC in sa_build_index
2018-06-07 09:51:56 -07:00
sha256.c
SHA256 QAT acceleration
2018-03-15 10:53:58 -07:00
skein_zfs.c
DLPX-44812 integrate EP-220 large memory scalability
2016-11-29 14:34:27 -08:00
spa_boot.c
Add linux kernel module support
2010-08-31 13:41:58 -07:00
spa_config.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
spa_errlog.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
spa_history.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
spa_misc.c
Add pool state /proc entry, "SUSPENDED" pools
2018-06-06 09:33:54 -07:00
spa_stats.c
Add pool state /proc entry, "SUSPENDED" pools
2018-06-06 09:33:54 -07:00
spa.c
OpenZFS 9235 - rename zpool_rewind_policy_t to zpool_load_policy_t
2018-06-04 14:54:20 -07:00
space_map.c
OpenZFS 7614, 9064 - zfs device evacuation/removal
2018-04-14 12:16:17 -07:00
space_reftree.c
OpenZFS 7614, 9064 - zfs device evacuation/removal
2018-04-14 12:16:17 -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
trace.c
OpenZFS 7614, 9064 - zfs device evacuation/removal
2018-04-14 12:16:17 -07:00
txg.c
OpenZFS 9464 - txg_kick() fails to see that we are quiescing
2018-06-04 14:56:06 -07:00
uberblock.c
Multi-modifier protection (MMP)
2017-07-13 13:54:00 -04:00
unique.c
Performance optimization of AVL tree comparator functions
2016-08-31 14:35:34 -07:00
vdev_cache.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
vdev_disk.c
zpool reopen should detect expanded devices
2018-05-31 10:36:37 -07:00
vdev_file.c
OpenZFS 7614, 9064 - zfs device evacuation/removal
2018-04-14 12:16:17 -07:00
vdev_indirect_births.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
vdev_indirect_mapping.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
vdev_indirect.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
vdev_label.c
OpenZFS 9486 - reduce memory used by device removal on fragmented pools
2018-05-24 10:18:07 -07:00
vdev_mirror.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
vdev_missing.c
OpenZFS 7614, 9064 - zfs device evacuation/removal
2018-04-14 12:16:17 -07:00
vdev_queue.c
Fix zio->io_priority failed (7 < 6) assert
2018-05-29 18:13:48 -07:00
vdev_raidz_math_aarch64_neon_common.h
ABD raidz NEON support
2016-11-29 14:34:33 -08:00
vdev_raidz_math_aarch64_neon.c
codebase style improvements for OpenZFS 6459 port
2017-01-22 13:25:40 -08:00
vdev_raidz_math_aarch64_neonx2.c
ABD raidz NEON support
2016-11-29 14:34:33 -08:00
vdev_raidz_math_avx2.c
ABD raidz avx512f support
2016-11-29 14:34:33 -08:00
vdev_raidz_math_avx512bw.c
ABD: Adapt avx512bw raidz assembly
2016-12-15 17:31:33 -08:00
vdev_raidz_math_avx512f.c
Use cstyle -cpP in make cstyle check
2016-12-12 10:46:26 -08:00
vdev_raidz_math_impl.h
codebase style improvements for OpenZFS 6459 port
2017-01-22 13:25:40 -08:00
vdev_raidz_math_scalar.c
ABD Vectorized raidz
2016-11-29 14:34:33 -08:00
vdev_raidz_math_sse2.c
ABD raidz avx512f support
2016-11-29 14:34:33 -08:00
vdev_raidz_math_ssse3.c
codebase style improvements for OpenZFS 6459 port
2017-01-22 13:25:40 -08:00
vdev_raidz_math.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
vdev_raidz.c
OpenZFS 7614, 9064 - zfs device evacuation/removal
2018-04-14 12:16:17 -07:00
vdev_removal.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
vdev_root.c
OpenZFS 9075 - Improve ZFS pool import/load process and corrupted pool recovery
2018-05-08 21:35:27 -07:00
vdev.c
zpool reopen should detect expanded devices
2018-05-31 10:36:37 -07:00
zap_leaf.c
OpenZFS 9328 - zap code can take advantage of c99
2018-05-31 10:53:11 -07:00
zap_micro.c
OpenZFS 9329 - panic in zap_leaf_lookup() due to concurrent zapification
2018-05-31 10:53:49 -07:00
zap.c
OpenZFS 9328 - zap code can take advantage of c99
2018-05-31 10:53:11 -07:00
zcp_get.c
Fix coverity defects: zfs channel programs
2018-02-20 11:19:42 -08:00
zcp_global.c
OpenZFS 8600 - ZFS channel programs - snapshot
2018-02-08 15:29:24 -08:00
zcp_iter.c
OpenZFS 7431 - ZFS Channel Programs
2018-02-08 15:28:18 -08:00
zcp_synctask.c
Fix coverity defects: zfs channel programs
2018-02-20 11:19:42 -08:00
zcp.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfeature.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
zfs_acl.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_byteswap.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_ctldir.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_debug.c
enable zfs_dbgmsg() by default, without dprintf()
2018-03-21 15:37:32 -07:00
zfs_dir.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_fm.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_fuid.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_ioctl.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_log.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_onexit.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_ratelimit.c
Change checksum & IO delay ratelimit values
2018-03-04 17:34:51 -08:00
zfs_replay.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_rlock.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_sa.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
zfs_vfsops.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_vnops.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_znode.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zil.c
Wrong error message when removing log device
2018-06-07 18:07:29 -07:00
zio_checksum.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
zio_compress.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zio_crypt.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zio_inject.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zio.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zle.c
Fix zle_decompress out of bound access
2018-02-09 10:08:05 -08:00
zpl_ctldir.c
RHEL 7.5 compat: FMODE_KABI_ITERATE
2018-05-02 15:01:24 -07:00
zpl_export.c
Use cstyle -cpP in make cstyle check
2016-12-12 10:46:26 -08:00
zpl_file.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zpl_inode.c
Linux 4.12 compat: CURRENT_TIME removed
2017-05-10 09:30:48 -07:00
zpl_super.c
Allow mounting datasets more than once
2018-04-13 10:44:05 -07:00
zpl_xattr.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zrlock.c
Update build system and packaging
2018-05-29 16:00:33 -07:00
zthr.c
Avoid Linux hung task message in ZTHR
2018-04-15 15:12:28 -07:00
zvol.c
Linux compat 4.16: blk_queue_flag_{set,clear}
2018-04-10 10:32:14 -07:00