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4770aa0643
freebsd-nq/module/zfs
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Håkan Johansson 4770aa0643 Fix vdev_open_child() race on updating vdev_parent->vdev_nonrot 
Updating vd->vdev_parent->vdev_nonrot in vdev_open_child()
is a race when vdev_open_child is called for many children
from a task queue.

vdev_open_child() is only called by vdev_open_children(), let
the latter update the parent vdev_nonrot member.  The update
was already there, so done twice previously.  Thus using the
same logic at the end in vdev_open_children() to update
vdev_nonrot, either we are vdev_uses_zvols() or not.

Reviewed-by: Richard Elling <Richard.Elling@RichardElling.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Haakan T Johansson <f96hajo@chalmers.se>
Closes #5162
2016-10-07 13:25:35 -07:00
..
arc.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
blkptr.c
bplist.c
bpobj.c
bptree.c
bqueue.c Fix coverity defects: CID 147565-147567 2016-10-07 13:19:43 -07:00
dbuf_stats.c OpenZFS 6950 - ARC should cache compressed data 2016-09-13 09:58:33 -07:00
dbuf.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
ddt_zap.c
ddt.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
dmu_diff.c OpenZFS 6950 - ARC should cache compressed data 2016-09-13 09:58:33 -07:00
dmu_object.c Implement large_dnode pool feature 2016-06-24 13:13:21 -07:00
dmu_objset.c OpenZFS 6988 spa_sync() spends half its time in dmu_objset_do_userquota_updates 2016-10-07 09:45:13 -07:00
dmu_send.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
dmu_traverse.c Enable ignore_hole_birth module option by default 2016-09-16 14:05:30 -07:00
dmu_tx.c OpenZFS 7004 - dmu_tx_hold_zap() does dnode_hold() 7x on same object 2016-08-19 12:48:03 -07:00
dmu_zfetch.c OpenZFS 6322 - ZFS indirect block predictive prefetch 2016-08-30 14:26:55 -07:00
dmu.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
dnode_sync.c Add support for user/group dnode accounting & quota 2016-10-07 09:45:13 -07:00
dnode.c OpenZFS 6988 spa_sync() spends half its time in dmu_objset_do_userquota_updates 2016-10-07 09:45:13 -07:00
dsl_bookmark.c OpenZFS 6314 - buffer overflow in dsl_dataset_name 2016-06-28 13:47:03 -07:00
dsl_dataset.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
dsl_deadlist.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
dsl_deleg.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
dsl_destroy.c OpenZFS 2605, 6980, 6902 2016-06-28 13:47:02 -07:00
dsl_dir.c Fix coverity defects: 147658, 147652, 147651 2016-09-29 12:06:14 -07:00
dsl_pool.c Fix self-healing IO prior to dsl_pool_init() completion 2016-05-27 14:11:25 -07:00
dsl_prop.c Free property names with spa_strfree() rather than strfree() 2016-09-12 09:45:26 -07:00
dsl_scan.c OpenZFS 6950 - ARC should cache compressed data 2016-09-13 09:58:33 -07:00
dsl_synctask.c
dsl_userhold.c OpenZFS 6314 - buffer overflow in dsl_dataset_name 2016-06-28 13:47:03 -07:00
edonr_zfs.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
fm.c Fix coverity defects: CID 147448, 147449, 147450, 147453, 147454 2016-10-02 11:24:54 -07:00
gzip.c
lz4.c
lzjb.c
Makefile.in OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
metaslab.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
multilist.c
pathname.c Add pn_alloc()/pn_free() functions 2016-04-21 09:49:25 -07:00
policy.c Fix NFS credential 2016-06-21 09:58:37 -07:00
range_tree.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
refcount.c OpenZFS 6950 - ARC should cache compressed data 2016-09-13 09:58:33 -07:00
rrwlock.c
sa.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
sha256.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
skein_zfs.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
spa_boot.c
spa_config.c Fix coverity defects: CID 147565-147567 2016-10-07 13:19:43 -07:00
spa_errlog.c
spa_history.c Fix indefinite article 2016-08-11 11:23:49 -07:00
spa_misc.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
spa_stats.c Explicit integer promotion for bit shift operations 2016-09-29 15:55:41 -07:00
spa.c Add support for user/group dnode accounting & quota 2016-10-07 09:45:13 -07:00
space_map.c
space_reftree.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
trace.c OpenZFS 6531 - Provide mechanism to artificially limit disk performance 2016-05-26 10:11:51 -07:00
txg.c txg visibility code should not execute under tc_open_lock 2016-07-27 14:11:13 -07:00
uberblock.c
unique.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
vdev_cache.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
vdev_disk.c Explicit block device plugging when submitting multiple BIOs 2016-09-29 13:13:31 -07:00
vdev_file.c OpenZFS 6531 - Provide mechanism to artificially limit disk performance 2016-05-26 10:11:51 -07:00
vdev_label.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
vdev_mirror.c
vdev_missing.c
vdev_queue.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
vdev_raidz_math_aarch64_neon_common.h Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_aarch64_neon.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_aarch64_neonx2.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_avx2.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_impl.h Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_scalar.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_sse2.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_ssse3.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
vdev_root.c
vdev.c Fix vdev_open_child() race on updating vdev_parent->vdev_nonrot 2016-10-07 13:25:35 -07:00
zap_leaf.c
zap_micro.c Fix coverity defects: CID 147650, 147649, 147647, 147646 2016-09-25 15:08:28 -07:00
zap.c Avoid undefined shift overflow in fzap_cursor_retrieve() 2016-09-29 15:55:41 -07:00
zfeature_common.c Add support for user/group dnode accounting & quota 2016-10-07 09:45:13 -07:00
zfeature.c Revert "zhack: Add 'feature disable' command" 2016-05-17 11:52:07 -07:00
zfs_acl.c Add support for user/group dnode accounting & quota 2016-10-07 09:45:13 -07:00
zfs_byteswap.c
zfs_ctldir.c Remove znode's z_uid/z_gid member 2016-07-25 13:21:49 -07:00
zfs_debug.c
zfs_dir.c Remove znode's z_uid/z_gid member 2016-07-25 13:21:49 -07:00
zfs_fm.c Bring over illumos ZFS FMA logic -- phase 1 2016-09-01 11:39:45 -07:00
zfs_fuid.c Fix coverity defects 2016-09-21 18:09:00 -07:00
zfs_ioctl.c Add support for user/group dnode accounting & quota 2016-10-07 09:45:13 -07:00
zfs_log.c Remove znode's z_uid/z_gid member 2016-07-25 13:21:49 -07:00
zfs_onexit.c
zfs_replay.c Fix coverity defects 2016-09-21 18:09:00 -07:00
zfs_rlock.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
zfs_sa.c Use native inode->i_nlink instead of znode->z_links 2016-07-14 16:25:34 -07:00
zfs_vfsops.c Add support for user/group dnode accounting & quota 2016-10-07 09:45:13 -07:00
zfs_vnops.c Refactor inode->i_mode management 2016-09-27 14:08:52 -07:00
zfs_znode.c Refactor updating of immutable/appendonly flags 2016-10-05 14:47:29 -07:00
zil.c OpenZFS 6950 - ARC should cache compressed data 2016-09-13 09:58:33 -07:00
zio_checksum.c OpenZFS 6541 - Pool feature-flag check defeated if "verify" is included in the dedup property value 2016-10-03 14:51:21 -07:00
zio_compress.c
zio_inject.c OpenZFS 6531 - Provide mechanism to artificially limit disk performance 2016-05-26 10:11:51 -07:00
zio.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
zle.c
zpl_ctldir.c Use file_dentry and file_inode wrappers 2016-08-11 12:06:37 -07:00
zpl_export.c
zpl_file.c Use file_dentry and file_inode wrappers 2016-08-11 12:06:37 -07:00
zpl_inode.c Linux 4.7 compat: Fix deadlock during lookup on case-insensitive 2016-09-22 19:09:16 -07:00
zpl_super.c Fix memleak in zpl_parse_options 2016-05-31 16:04:26 -07:00
zpl_xattr.c Linux 4.7 compat: fix zpl_get_acl returns invalid acl pointer 2016-08-09 10:03:04 -07:00
zrlock.c
zvol.c Linux 4.8 compat: Fix removal of bio->bi_rw member 2016-08-11 11:19:34 -07:00