block: document the blk_eh_timer_return values
authorChristoph Hellwig <hch@lst.de>
Tue, 29 May 2018 13:52:38 +0000 (15:52 +0200)
committerJens Axboe <axboe@kernel.dk>
Tue, 29 May 2018 14:59:21 +0000 (08:59 -0600)
commit88b0cfad288831a86ffd79b6d00b689489598186
tree574dcfb6b0032e9650291bdcb6bf95ec6e9fb58a
parentf6e7d48a780a95a599d7e325f45e9ac208ac6f13
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>
include/linux/blkdev.h