Commits
Stefan Haberland committed 5ae3f5ad236
s390/dasd: fix refcount for PAV reassignment [ Upstream commit 9d862ababb609439c5d6987f6d3ddd09e703aa0b ] Add refcount to the DASD device when a summary unit check worker is scheduled. This prevents that the device is set offline with worker in place. Cc: stable@vger.kernel.org Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>