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Tom Caputi edc1e713c2 Fix race in dnode_check_slots_free() 
Currently, dnode_check_slots_free() works by checking dn->dn_type
in the dnode to determine if the dnode is reclaimable. However,
there is a small window of time between dnode_free_sync() in the
first call to dsl_dataset_sync() and when the useraccounting code
is run when the type is set DMU_OT_NONE, but the dnode is not yet
evictable, leading to crashes. This patch adds the ability for
dnodes to track which txg they were last dirtied in and adds a
check for this before performing the reclaim.

This patch also corrects several instances when dn_dirty_link was
treated as a list_node_t when it is technically a multilist_node_t.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tom Caputi <tcaputi@datto.com>
Closes #7147 
Closes #7388
2018-04-10 11:15:05 -07:00
..
abd.c
Update for cppcheck v1.80
2017-11-18 14:08:00 -08:00
arc.c
Remove ASSERT() in l2arc_apply_transforms()
2018-03-31 15:14:21 -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
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -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
dbuf_stats.c
Add dbuf hash and dbuf cache kstats
2018-01-29 10:24:52 -08:00
dbuf.c
Fix race in dnode_check_slots_free()
2018-04-10 11:15:05 -07:00
ddt_zap.c
Change KM_PUSHPAGE -> KM_SLEEP
2015-01-16 14:41:26 -08:00
ddt.c
Sequential scrub and resilvers
2017-11-15 17:27:01 -08:00
dmu_diff.c
OpenZFS 6950 - ARC should cache compressed data
2016-09-13 09:58:33 -07:00
dmu_object.c
Raw sends must be able to decrease nlevels
2018-02-02 11:43:11 -08:00
dmu_objset.c
Fix race in dnode_check_slots_free()
2018-04-10 11:15:05 -07:00
dmu_send.c
Fix 'zfs send/recv' hang with 16M blocks
2018-04-08 19:41:15 -07:00
dmu_traverse.c
Fix hung z_zvol tasks during 'zfs receive'
2018-03-30 12:10:01 -07:00
dmu_tx.c
OpenZFS 8997 - ztest assertion failure in zil_lwb_write_issue
2018-01-26 20:19:46 -08:00
dmu_zfetch.c
OpenZFS 8835 - Speculative prefetch in ZFS not working for misaligned reads
2018-01-19 09:31:29 -08:00
dmu.c
Fix race in dnode_check_slots_free()
2018-04-10 11:15:05 -07:00
dnode_sync.c
Raw sends must be able to decrease nlevels
2018-02-02 11:43:11 -08:00
dnode.c
Fix race in dnode_check_slots_free()
2018-04-10 11:15:05 -07:00
dsl_bookmark.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
dsl_crypt.c
Raw receive should change key atomically
2018-02-21 12:31:03 -08:00
dsl_dataset.c
Fix coverity defects: zfs channel programs
2018-02-20 11:19:42 -08:00
dsl_deadlist.c
OpenZFS 5428 - provide fts(), reallocarray(), and strtonum()
2017-07-08 20:35:35 -07:00
dsl_deleg.c
Performance optimization of AVL tree comparator functions
2016-08-31 14:35:34 -07:00
dsl_destroy.c
OpenZFS 8677 - Open-Context Channel Programs
2018-02-08 16:05:57 -08:00
dsl_dir.c
OpenZFS 7431 - ZFS Channel Programs
2018-02-08 15:28:18 -08:00
dsl_pool.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
dsl_prop.c
Native Encryption for ZFS on Linux
2017-08-14 10:36:48 -07:00
dsl_scan.c
Fedora 28: Fix misc bounds check compiler warnings
2018-04-04 10:16:47 -07:00
dsl_synctask.c
Illumos 4951 - ZFS administrative commands should use reserved space
2015-05-04 09:41:10 -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
Linux 4.14 compat: CONFIG_GCC_PLUGIN_RANDSTRUCT
2017-11-28 17:33:48 -06:00
gzip.c
Resolve QAT issues with incompressible data
2018-03-29 17:40:34 -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
QAT support for AES-GCM
2018-03-09 13:37:15 -08:00
metaslab.c
Sequential scrub and resilvers
2017-11-15 17:27:01 -08:00
mmp.c
Fix divide-by-zero in mmp_delay_update()
2018-04-06 13:29:11 -07:00
multilist.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
pathname.c
Add pn_alloc()/pn_free() functions
2016-04-21 09:49:25 -07:00
policy.c
Take user namespaces into account in policy checks
2018-03-07 15:40:42 -08:00
qat_compress.c
Resolve QAT issues with incompressible data
2018-03-29 17:40:34 -07:00
qat_crypt.c
Fix spelling errors in comments
2018-03-21 08:42:13 -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
Sequential scrub and resilvers
2017-11-15 17:27:01 -08:00
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
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
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
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
spa_errlog.c
Native Encryption for ZFS on Linux
2017-08-14 10:36:48 -07:00
spa_history.c
Emit history events for 'zpool create'
2017-10-23 09:45:59 -07:00
spa_misc.c
Fixes for SNPRINTF_BLKPTR with encrypted BP's
2018-04-06 13:30:26 -07:00
spa_stats.c
Record skipped MMP writes in multihost_history
2018-03-06 15:15:15 -08:00
spa.c
Update mmp_delay on sync or skipped, failed write
2018-04-04 16:38:44 -07:00
space_map.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
space_reftree.c
OpenZFS 6328 - Fix cstyle errors in zfs codebase
2017-01-12 09:42:11 -08:00
trace.c
OpenZFS 6531 - Provide mechanism to artificially limit disk performance
2016-05-26 10:11:51 -07:00
txg.c
OpenZFS 8585 - improve batching done in zil_commit()
2017-12-05 09:39:16 -08:00
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
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
vdev_disk.c
Fix printk() calls missing log level
2017-09-25 10:38:27 -07:00
vdev_file.c
Skip spurious resilver IO on raidz vdev
2017-05-12 17:28:03 -07:00
vdev_label.c
Update mmp_delay on sync or skipped, failed write
2018-04-04 16:38:44 -07:00
vdev_mirror.c
Linux 4.14 compat: CONFIG_GCC_PLUGIN_RANDSTRUCT
2017-11-28 17:33:48 -06:00
vdev_missing.c
Skip spurious resilver IO on raidz vdev
2017-05-12 17:28:03 -07:00
vdev_queue.c
Fix deadlock in IO pipeline
2018-03-16 16:46:06 -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
OpenZFS 7431 - ZFS Channel Programs
2018-02-08 15:28:18 -08:00
vdev_raidz.c
Linux 4.14 compat: CONFIG_GCC_PLUGIN_RANDSTRUCT
2017-11-28 17:33:48 -06:00
vdev_root.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
vdev.c
Add zfs_scan_ignore_errors tunable
2018-03-13 10:43:14 -07:00
zap_leaf.c
Revert "Handle zap_add() failures in mixed ... "
2018-04-09 14:24:46 -07:00
zap_micro.c
Revert "Handle zap_add() failures in mixed ... "
2018-04-09 14:24:46 -07:00
zap.c
Revert "Handle zap_add() failures in mixed ... "
2018-04-09 14:24:46 -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
OpenZFS 8677 - Open-Context Channel Programs
2018-02-08 16:05:57 -08:00
zfeature.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
zfs_acl.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
zfs_byteswap.c
Add linux kernel module support
2010-08-31 13:41:58 -07:00
zfs_ctldir.c
Use SET_ERROR for constant non-zero return codes
2017-08-02 21:16:12 -07:00
zfs_debug.c
enable zfs_dbgmsg() by default, without dprintf()
2018-03-21 15:37:32 -07:00
zfs_dir.c
Revert "Handle zap_add() failures in mixed ... "
2018-04-09 14:24:46 -07:00
zfs_fm.c
Decryption error handling improvements
2018-03-31 11:12:51 -07:00
zfs_fuid.c
Rename zfs_sb_t -> zfsvfs_t
2017-03-10 09:51:33 -08:00
zfs_ioctl.c
Fix spa reference leak in zfs_ioc_pool_scan
2018-04-03 17:31:30 -07:00
zfs_log.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
zfs_onexit.c
zfsdev_getminor() should check for invalid file handles
2015-06-22 17:02:13 -07:00
zfs_ratelimit.c
Change checksum & IO delay ratelimit values
2018-03-04 17:34:51 -08:00
zfs_replay.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
zfs_rlock.c
Fix spelling
2017-01-03 11:31:18 -06:00
zfs_sa.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
zfs_vfsops.c
ZIL claiming should not start user accounting
2018-02-20 16:27:31 -08:00
zfs_vnops.c
Revert "Handle zap_add() failures in mixed ... "
2018-04-09 14:24:46 -07:00
zfs_znode.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
zil.c
Increment zil_itx_needcopy_bytes properly
2018-03-02 10:01:53 -08:00
zio_checksum.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
zio_compress.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
zio_crypt.c
Fix spelling errors in comments
2018-03-21 08:42:13 -07:00
zio_inject.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
zio.c
Decryption error handling improvements
2018-03-31 11:12:51 -07:00
zle.c
Fix zle_decompress out of bound access
2018-02-09 10:08:05 -08:00
zpl_ctldir.c
Linux 4.12 compat: CURRENT_TIME removed
2017-05-10 09:30:48 -07:00
zpl_export.c
Use cstyle -cpP in make cstyle check
2016-12-12 10:46:26 -08:00
zpl_file.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
zpl_inode.c
Linux 4.12 compat: CURRENT_TIME removed
2017-05-10 09:30:48 -07:00
zpl_super.c
Linux 4.16 compat: inode_set_iversion()
2018-02-08 21:25:19 -08:00
zpl_xattr.c
Update for cppcheck v1.80
2017-11-18 14:08:00 -08:00
zrlock.c
Fix race in trace point in zrl_add_impl
2018-03-12 11:27:02 -07:00
zvol.c
Linux compat 4.16: blk_queue_flag_{set,clear}
2018-04-10 10:32:14 -07:00