block: move bdev_mark_dead out of disk_check_media_change

disk_check_media_change is mostly called from ->open where it makes
little sense to mark the file system on the device as dead, as we
are just opening it.  So instead of calling bdev_mark_dead from
disk_check_media_change move it into the few callers that are not
in an open instance.  This avoid calling into bdev_mark_dead and
thus taking s_umount with open_mutex held.

Signed-off-by: Christoph Hellwig <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Ming Lei <[email protected]>
Reviewed-by: Christian Brauner <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Reviewed-by: Jens Axboe <[email protected]>
Signed-off-by: Christian Brauner <[email protected]>

0 files changed, 0 insertions, 0 deletions