Stefan Haberland a29ea01653 s390/dasd: prevent inconsistent LCU device data ... Prevent _lcu_update from adding a device to a pavgroup if the LCU still requires an update. The data is not reliable any longer and in parallel devices might have been moved on the lists already. This might lead to list corruptions or invalid PAV grouping. Only add devices to a pavgroup if the LCU is up to date. Additional steps are taken by the scheduled lcu update. Fixes: 8e09f21574 ("[S390] dasd: add hyper PAV support to DASD device driver, part 1") Cc: stable@vger.kernel.org Signed-off-by: Stefan Haberland <sth@linux.ibm.com> Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2020-12-17 13:41:29 -07:00
..
dasd.c	for-5.11/drivers-2020-12-14	2020-12-16 13:09:32 -08:00
dasd_3990_erp.c
dasd_alias.c	s390/dasd: prevent inconsistent LCU device data	2020-12-17 13:41:29 -07:00
dasd_devmap.c	s390/dasd: Display FC Endpoint Security information via sysfs	2020-11-16 08:14:38 -07:00
dasd_diag.c	s390/dasd: Use struct_size() helper	2020-07-15 08:47:11 -06:00
dasd_diag.h
dasd_eckd.c	for-5.11/drivers-2020-12-14	2020-12-16 13:09:32 -08:00
dasd_eckd.h
dasd_eer.c
dasd_erp.c
dasd_fba.c	for-5.11/drivers-2020-12-14	2020-12-16 13:09:32 -08:00
dasd_fba.h
dasd_genhd.c	dasd: cleanup dasd_scan_partitions	2020-09-23 10:43:19 -06:00
dasd_int.h	for-5.11/drivers-2020-12-14	2020-12-16 13:09:32 -08:00
dasd_ioctl.c	block: stop using bdget_disk for partition 0	2020-12-01 14:53:40 -07:00
dasd_proc.c
dcssblk.c	dcssblk: don't set bd_block_size in ->open	2020-07-01 08:08:15 -06:00
Kconfig	s390/dasd: remove IOSCHED_DEADLINE from DASD Kconfig	2020-04-17 08:05:27 -06:00
Makefile
scm_blk.c	blk-mq: move failure injection out of blk_mq_complete_request	2020-06-24 09:15:57 -06:00
scm_blk.h
scm_drv.c
xpram.c	block: move ->make_request_fn to struct block_device_operations	2020-07-01 07:27:24 -06:00