From b2bed51a5261f4266ecb857bba680a7f668d3ddf Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Tue, 20 Sep 2022 13:06:26 -0700 Subject: [PATCH] block: Fix the enum blk_eh_timer_return documentation The documentation of the blk_eh_timer_return enumeration values does not reflect correctly how e.g. the SCSI core uses these values. Fix the documentation. Cc: Christoph Hellwig Cc: Ming Lei Cc: Hannes Reinecke Cc: Damien Le Moal Cc: Johannes Thumshirn Fixes: 88b0cfad2888 ("block: document the blk_eh_timer_return values") Signed-off-by: Bart Van Assche Reviewed-by: Johannes Thumshirn Reviewed-by: Damien Le Moal Link: https://lore.kernel.org/r/20220920200626.3422296-1-bvanassche@acm.org Signed-off-by: Jens Axboe --- include/linux/blk-mq.h | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 74b99d716b0b..e21ff85751cf 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -268,9 +268,16 @@ static inline void rq_list_move(struct request **src, struct request **dst, rq_list_add(dst, rq); } +/** + * enum blk_eh_timer_return - How the timeout handler should proceed + * @BLK_EH_DONE: The block driver completed the command or will complete it at + * a later time. + * @BLK_EH_RESET_TIMER: Reset the request timer and continue waiting for the + * request to complete. + */ enum blk_eh_timer_return { - BLK_EH_DONE, /* drivers has completed the command */ - BLK_EH_RESET_TIMER, /* reset timer and try again */ + BLK_EH_DONE, + BLK_EH_RESET_TIMER, }; #define BLK_TAG_ALLOC_FIFO 0 /* allocate starting from 0 */