Brian Behlendorf 13d9a004fe Fix taskq creation failure in vdev_open_children() ...

When creating and destroying pools in tight loop it's possible to
exhaust the number of allowed threads on a system.  This results
in taskq_create() failling and a NULL dereference.

Resolve the issue by falling back to opening the vdevs all
synchronously.

Reviewed-by: Denys Rtveliashvili <denys@rtveliashvili.name>
Reviewed-by: Håkan Johansson <f96hajo@chalmers.se>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes zfsonlinux/spl#521
Closes #4637

2016-10-24 13:28:58 -07:00

..

arc.c

Fix coverity defects: CID 150924

2016-10-17 12:03:52 -07:00

blkptr.c

Illumos 4757, 4913

2014-08-01 14:28:05 -07:00

bplist.c

Change KM_PUSHPAGE -> KM_SLEEP

2015-01-16 14:41:26 -08:00

bpobj.c

Illumos 5810 - zdb should print details of bpobj

2015-05-11 15:10:24 -07:00

bptree.c

Illumos 5960, 5925

2016-01-08 15:08:19 -08:00

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

Fix coverity defects: CID 150943, 150938

2016-10-13 14:30:50 -07:00

ddt_zap.c

Change KM_PUSHPAGE -> KM_SLEEP

2015-01-16 14:41:26 -08:00

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

Fix userquota_compare() function

2016-10-21 08:23:27 -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

Rename hole_birth tunable to match OpenZFS

2016-10-07 21:02:24 -07:00

dmu_tx.c

Fix coverity defects: CID 147571, 147574

2016-10-13 14:25:05 -07:00

dmu_zfetch.c

OpenZFS 6322 - ZFS indirect block predictive prefetch

2016-08-30 14:26:55 -07:00

dmu.c

Fix coverity defects: CID 147472

2016-10-20 11:24:01 -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 file permissions

2016-10-08 14:57:56 -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

Illumos 4951 - ZFS administrative commands should use reserved space

2015-05-04 09:41:10 -07:00

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

Multipath autoreplace, control enclosure LEDs, event rate limiting

2016-10-19 12:55:59 -07:00

gzip.c

cstyle: Resolve C style issues

2013-12-18 16:46:35 -08:00

lz4.c

Change KM_PUSHPAGE -> KM_SLEEP

2015-01-16 14:41:26 -08:00

lzjb.c

Change KM_PUSHPAGE -> KM_SLEEP

2015-01-16 14:41:26 -08:00

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

OpenZFS 7090 - zfs should throttle allocations

2016-10-13 17:59:18 -07:00

multilist.c

Identify locks flagged by lockdep

2015-12-22 10:21:33 -08:00

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 7090 - zfs should throttle allocations

2016-10-13 17:59:18 -07:00

rrwlock.c

Illumos 5008 - lock contention (rrw_exit) while running a read only load

2015-07-06 09:34:13 -07:00

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

Add linux kernel module support

2010-08-31 13:41:58 -07:00

spa_config.c

Fix coverity defects: CID 147565-147567

2016-10-07 13:19:43 -07:00

spa_errlog.c

Illumos 4914 - zfs on-disk bookmark structure should be named *_phys_t

2014-08-06 14:48:41 -07:00

spa_history.c

Fix indefinite article

2016-08-11 11:23:49 -07:00

spa_misc.c

OpenZFS 7090 - zfs should throttle allocations

2016-10-13 17:59:18 -07:00

spa_stats.c

Explicit integer promotion for bit shift operations

2016-09-29 15:55:41 -07:00

spa.c

Fix coverity defects: CID 147488, 147490

2016-10-14 11:00:47 -07:00

space_map.c

Illumos 5960, 5925

2016-01-08 15:08:19 -08:00

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

Illumos 5347 - idle pool may run itself out of space

2015-07-14 10:35:21 -07:00

unique.c

Performance optimization of AVL tree comparator functions

2016-08-31 14:35:34 -07:00

vdev_cache.c

OpenZFS 7090 - zfs should throttle allocations

2016-10-13 17:59:18 -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

Turn on/off enclosure slot fault LED even when disk isn't present

2016-10-24 10:45:59 -07:00

vdev_mirror.c

OpenZFS 7090 - zfs should throttle allocations

2016-10-13 17:59:18 -07:00

vdev_missing.c

Illumos #5244 - zio pipeline callers should explicitly invoke next stage

2015-04-30 15:07:47 -07:00

vdev_queue.c

OpenZFS 7090 - zfs should throttle allocations

2016-10-13 17:59:18 -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

Illumos #3598

2013-10-31 14:58:04 -07:00

vdev.c

Fix taskq creation failure in vdev_open_children()

2016-10-24 13:28:58 -07:00

zap_leaf.c

Illumos 5314 - Remove "dbuf phys" db->db_data pointer aliases in ZFS

2015-04-28 16:25:20 -07:00

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

Add linux kernel module support

2010-08-31 13:41:58 -07:00

zfs_ctldir.c

Use env, not sh in zfsctl_snapshot_{,un}mount()

2016-10-08 17:43:29 +02:00

zfs_debug.c

Add dbgmsg kstat

2015-09-04 16:08:14 -07:00

zfs_dir.c

Remove znode's z_uid/z_gid member

2016-07-25 13:21:49 -07:00

zfs_fm.c

Turn on/off enclosure slot fault LED even when disk isn't present

2016-10-24 10:45:59 -07:00

zfs_fuid.c

Fix coverity defects

2016-09-21 18:09:00 -07:00

zfs_ioctl.c

Fix coverity defects: CID 147551, 147552

2016-10-20 11:49:50 -07:00

zfs_log.c

Remove znode's z_uid/z_gid member

2016-07-25 13:21:49 -07:00

zfs_onexit.c

zfsdev_getminor() should check for invalid file handles

2015-06-22 17:02:13 -07:00

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

Fix coverity defects: CID 49339, 153393

2016-10-18 10:31:57 -07:00

zfs_vnops.c

Fix coverity defects: CID 147472

2016-10-20 11:24:01 -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

Illumos 5661 - ZFS: "compression = on" should use lz4 if feature is enabled

2015-07-10 12:11:45 -07:00

zio_inject.c

OpenZFS 6531 - Provide mechanism to artificially limit disk performance

2016-05-26 10:11:51 -07:00

zio.c

Fix unused variable

2016-10-18 10:44:44 -07:00

zle.c

Update core ZFS code from build 121 to build 141.

2010-05-28 13:45:14 -07:00

zpl_ctldir.c

Linux 4.9 compat: iops->rename() wants flags

2016-10-20 09:39:09 -07:00

zpl_export.c

zfsctl: No need to sync ctldir inodes

2015-08-31 13:54:39 -07:00

zpl_file.c

Use file_dentry and file_inode wrappers

2016-08-11 12:06:37 -07:00

zpl_inode.c

Linux 4.9 compat: inode_change_ok() renamed setattr_prepare()

2016-10-20 09:39:09 -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

Illumos 5812 - assertion failed in zrl_tryenter(): zr_owner==NULL

2015-04-30 14:43:40 -07:00

zvol.c

Linux 4.8 compat: Fix removal of bio->bi_rw member

2016-08-11 11:19:34 -07:00