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Commit fe644072 authored by Linus Walleij's avatar Linus Walleij Committed by Jens Axboe
Browse files

block: mq: Add some minor doc for core structs 



As it came up in discussion on the mailing list that the semantic
meaning of 'blk_mq_ctx' and 'blk_mq_hw_ctx' isn't completely
obvious to everyone, let's add some minimal kerneldoc for a
starter.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent e9938f55

block/blk-mq.h

+3 −0
Original line number Diff line number Diff line
@@ -7,6 +7,9 @@ 


struct blk_mq_tag_set;



/**

 * struct blk_mq_ctx - State for a software queue facing the submitting CPUs

 */

struct blk_mq_ctx {

	struct {

		spinlock_t		lock;

include/linux/blk-mq.h

+3 −0
Original line number Diff line number Diff line
@@ -9,6 +9,9 @@ 
struct blk_mq_tags;

struct blk_flush_queue;



/**

 * struct blk_mq_hw_ctx - State for a hardware queue facing the hardware block device

 */

struct blk_mq_hw_ctx {

	struct {

		spinlock_t		lock;