d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
freebsd-nq/module/zfs
History
Brian Behlendorf b7eec00f9f
Fix MMP write frequency for large pools 
When a single pool contains more vdevs than the CONFIG_HZ for
for the kernel the mmp thread will not delay properly.  Switch
to using cv_timedwait_sig_hires() to handle higher resolution
delays.

This issue was reported on Arch Linux where HZ defaults to only
100 and this could be fairly easily reproduced with a reasonably
large pool.  Most distribution kernels set CONFIG_HZ=250 or
CONFIG_HZ=1000 and thus are unlikely to be impacted.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Olaf Faaland <faaland1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #7205 
Closes #7289
2018-03-12 11:26:05 -07:00
..
abd.c
Update for cppcheck v1.80
2017-11-18 14:08:00 -08:00
arc.c
Fix free memory calculation on v3.14+
2018-02-23 08:50:06 -08:00
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
Raw DRR_OBJECT records must write raw data
2018-02-27 09:04:05 -08:00
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
Misc fixes and cleanup for project quota
2018-03-05 12:56:27 -08:00
dmu_send.c
Raw DRR_OBJECT records must write raw data
2018-02-27 09:04:05 -08:00
dmu_traverse.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
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
Raw DRR_OBJECT records must write raw data
2018-02-27 09:04:05 -08:00
dnode_sync.c
Raw sends must be able to decrease nlevels
2018-02-02 11:43:11 -08:00
dnode.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
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
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
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
QAT support for AES-GCM
2018-03-09 13:37:15 -08:00
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 MMP write frequency for large pools
2018-03-12 11:26:05 -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
QAT support for AES-GCM
2018-03-09 13:37:15 -08:00
qat_crypt.c
QAT support for AES-GCM
2018-03-09 13:37:15 -08:00
qat.c
QAT support for AES-GCM
2018-03-09 13:37:15 -08:00
qat.h
QAT support for AES-GCM
2018-03-09 13:37:15 -08:00
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
DLPX-44812 integrate EP-220 large memory scalability
2016-11-29 14:34:27 -08:00
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
QAT support for AES-GCM
2018-03-09 13:37:15 -08:00
spa_stats.c
Record skipped MMP writes in multihost_history
2018-03-06 15:15:15 -08:00
spa.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
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
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -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
Support re-prioritizing asynchronous prefetches
2017-12-21 09:13:06 -08:00
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
Hold SCL_VDEV when counting leaves
2018-03-09 15:42:54 -08:00
zap_leaf.c
Handle zap_add() failures in mixed case mode
2018-02-09 10:15:53 -08:00
zap_micro.c
Handle zap_add() failures in mixed case mode
2018-02-09 10:15:53 -08:00
zap.c
Handle zap_add() failures in mixed case mode
2018-02-09 10:15:53 -08:00
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
Add line info and SET_ERROR() to ZFS debug log
2017-07-25 23:09:48 -07:00
zfs_dir.c
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
zfs_fm.c
OpenZFS 8731 - ASSERT3U(nui64s, <=, UINT16_MAX) fails for large blocks
2018-01-25 10:02:11 -08:00
zfs_fuid.c
Rename zfs_sb_t -> zfsvfs_t
2017-03-10 09:51:33 -08:00
zfs_ioctl.c
ZIL claiming should not start user accounting
2018-02-20 16:27:31 -08:00
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
Misc fixes and cleanup for project quota
2018-03-05 12:56:27 -08:00
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
QAT support for AES-GCM
2018-03-09 13:37:15 -08:00
zio_inject.c
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
zio.c
Raw receives must compress metadnode blocks
2018-02-21 12:28:52 -08:00
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
Undo c89 workarounds to match with upstream
2017-11-04 13:25:13 -07:00
zvol.c
Linux 4.16 compat: get_disk_and_module()
2018-03-05 12:44:35 -08:00