Tom Caputi a783dd9684 Fix lock inversion in txg_sync_thread() ...

This patch fixes a lock inversion issue in txg_sync_thread() where
the code would attempt hold the spa config lock as a reader while
holding tx->tx_sync_lock. This races with spa_vdev_remove() which
attempts to hold the tx->tx_sync_lock to assign a new tx (via
spa_history_log_internal()) while holding the spa config lock as a
writer.

Reviewed-by: Serapheim Dimitropoulos <serapheim.dimitro@delphix.com>
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Co-authored-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tom Caputi <tcaputi@datto.com>
Closes #8010

2018-10-24 14:37:02 -07:00

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avl

Update build system and packaging

2018-05-29 16:00:33 -07:00

icp

Fedora 28: Fix misc bounds check compiler warnings

2018-08-26 12:55:44 -07:00

lua

Update build system and packaging

2018-05-29 16:00:33 -07:00

nvpair

Add new fnvlist_lookup_* functions

2018-10-03 15:30:55 -07:00

spl

Create /proc/sys/kernel/spl/gitrev with git hash

2018-10-08 21:57:02 -07:00

unicode

Update build system and packaging

2018-05-29 16:00:33 -07:00

zcommon

Defer new resilvers until the current one ends

2018-10-18 21:06:18 -07:00

zfs

Fix lock inversion in txg_sync_thread()

2018-10-24 14:37:02 -07:00

.gitignore

Prepare SPL repo to merge with ZFS repo

2018-05-29 14:51:39 -07:00

Makefile.in

Update build system and packaging

2018-05-29 16:00:33 -07:00