block: avoid repeated work in blk_mark_disk_dead

Check if GD_DEAD is already set in blk_mark_disk_dead, and don't
duplicate the work already done.

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

0 files changed, 0 insertions, 0 deletions