mirror_zfs/module
Brian Behlendorf 8e43fa12c5
Fix vdev_rebuild_thread deadlock
The metaslab_disable() call may block waiting for a txg sync.
Therefore it's important that vdev_rebuild_thread release the
SCL_CONFIG read lock it is holding before this call.  Failure
to do so can result in the txg_sync thread getting blocked
waiting for this lock which results in a deadlock.

Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Reviewd-by: Srikanth N S <srikanth.nagasubbaraoseetharaman@hpe.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11647
2021-02-24 10:01:00 -08:00
..
avl cppcheck: remove redundant ASSERTs 2021-01-26 16:12:10 -08:00
icp Extending FreeBSD UIO Struct 2021-01-20 21:27:30 -08:00
lua cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00
nvpair Links in Source Files 2020-09-02 09:42:12 -07:00
os Linux: increase max nvlist_src size 2021-02-24 09:57:18 -08:00
spl Cleanup linux module kbuild files 2020-06-10 09:24:15 -07:00
unicode Throw const on some strings 2020-10-02 17:44:10 -07:00
zcommon Add "compatibility" property for zpool feature sets 2021-02-17 21:30:45 -08:00
zfs Fix vdev_rebuild_thread deadlock 2021-02-24 10:01:00 -08:00
zstd Optimize locking checks in mempool allocator 2020-11-02 12:10:07 -08:00
.gitignore Cleanup linux module kbuild files 2020-06-10 09:24:15 -07:00
Kbuild.in Add zstd support to zfs 2020-08-20 10:30:06 -07:00
Makefile.bsd Restore FreeBSD resource usage accounting 2021-02-19 22:34:33 -08:00
Makefile.in cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00