On 2/16/22 16:09, Christoph Hellwig wrote:
Various block drivers call blk_set_queue_dying to mark a disk as dead due
to surprise removal events, but since commit 8e141f9eb803 that doesn't
work given that the GD_DEAD flag needs to be set to stop I/O.
Replace the driver calls to blk_set_queue_dying with a new (and properly
documented) blk_mark_disk_dead API, and fold blk_set_queue_dying into the
only remaining caller.
Fixes: 8e141f9eb803 ("block: drain file system I/O on del_gendisk")
Reported-by: Markus Blöchl <markus.bloechl@xxxxxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
block/blk-core.c | 18 +++++++++++++-----
drivers/block/mtip32xx/mtip32xx.c | 2 +-
drivers/block/rbd.c | 2 +-
drivers/block/xen-blkfront.c | 2 +-
drivers/md/dm.c | 2 +-
drivers/nvme/host/core.c | 2 +-
drivers/nvme/host/multipath.c | 2 +-
include/linux/blkdev.h | 3 ++-
8 files changed, 21 insertions(+), 12 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@xxxxxxx +49 911 74053 688
SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), GF: Felix Imendörffer
