Commits
Xiao Ni committed eb6c84e4b4f
raid5-cache: Need to do start() part job after adding journal device
commit d9771f5ec46c282d518b453c793635dbdc3a2a94 upstream.
commit d5d885fd514f ("md: introduce new personality funciton start()")
splits the init job to two parts. The first part run() does the jobs that
do not require the md threads. The second part start() does the jobs that
require the md threads.
Now it just does run() in adding new journal device. It needs to do the
second part start() too.
Fixes: d5d885fd514f ("md: introduce new personality funciton start()")
Cc: stable@vger.kernel.org #v4.9+
Reported-by: Michal Soltys <soltys@ziu.info>
Signed-off-by: Xiao Ni <xni@redhat.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>