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block: document the blk_eh_timer_return values

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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>
This commit is contained in:
Christoph Hellwig 2018-05-29 15:52:38 +02:00 committed by Jens Axboe
parent f6e7d48a78
commit 88b0cfad28
1 changed files with 2 additions and 2 deletions
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4
include/linux/blkdev.h
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@ -326,8 +326,8 @@ typedef int (init_rq_fn)(struct request_queue *, struct request *, gfp_t);
typedef void (exit_rq_fn)(struct request_queue *, struct request *);
enum blk_eh_timer_return {
BLK_EH_DONE,
BLK_EH_RESET_TIMER,
BLK_EH_DONE, /* drivers has completed the command */
BLK_EH_RESET_TIMER, /* reset timer and try again */
};
typedef enum blk_eh_timer_return (rq_timed_out_fn)(struct request *);