block: document the blk_eh_timer_return values
Signed-off-by:Christoph Hellwig <hch@lst.de> Reviewed-by:
Hannes Reinecke <hare@suse.com> Reviewed-by:
Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by:
Jens Axboe <axboe@kernel.dk>
parent
f6e7d48a
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