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| author | Christoph Hellwig <hch@lst.de> | 2015-04-17 22:37:20 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-05-05 13:40:42 -0600 |
| commit | a7928c1578c550bd6f4dec62d65132e6db226c57 (patch) | |
| tree | 1a9a13abf0679e7dc4e1e5124cd4fcb3c0ac1265 /include/linux/blkdev.h | |
| parent | ac7cdff00a33d48d27217560fa3b16d802e5f535 (diff) | |
| download | linux-a7928c1578c550bd6f4dec62d65132e6db226c57.tar.gz linux-a7928c1578c550bd6f4dec62d65132e6db226c57.tar.bz2 linux-a7928c1578c550bd6f4dec62d65132e6db226c57.zip | |
block: move PM request support to IDE
This removes the request types and hacks from the block code and into the
old IDE driver. There is a small amunt of code duplication due to this,
but it's not too bad.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index c2829ba5e738..2da818a48097 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -30,7 +30,6 @@ struct scsi_ioctl_command; struct request_queue; struct elevator_queue; -struct request_pm_state; struct blk_trace; struct request; struct sg_io_hdr; @@ -75,8 +74,6 @@ struct request_list { enum rq_cmd_type_bits { REQ_TYPE_FS = 1, /* fs request */ REQ_TYPE_BLOCK_PC, /* scsi command */ - REQ_TYPE_PM_SUSPEND, /* suspend request */ - REQ_TYPE_PM_RESUME, /* resume request */ REQ_TYPE_DRV_PRIV, /* driver defined types from here */ }; @@ -207,19 +204,6 @@ static inline unsigned short req_get_ioprio(struct request *req) return req->ioprio; } -/* - * State information carried for REQ_TYPE_PM_SUSPEND and REQ_TYPE_PM_RESUME - * requests. Some step values could eventually be made generic. - */ -struct request_pm_state -{ - /* PM state machine step value, currently driver specific */ - int pm_step; - /* requested PM state value (S1, S2, S3, S4, ...) */ - u32 pm_state; - void* data; /* for driver use */ -}; - #include <linux/elevator.h> struct blk_queue_ctx; @@ -601,10 +585,6 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q) (((rq)->cmd_flags & REQ_STARTED) && \ ((rq)->cmd_type == REQ_TYPE_FS)) -#define blk_pm_request(rq) \ - ((rq)->cmd_type == REQ_TYPE_PM_SUSPEND || \ - (rq)->cmd_type == REQ_TYPE_PM_RESUME) - #define blk_rq_cpu_valid(rq) ((rq)->cpu != -1) #define blk_bidi_rq(rq) ((rq)->next_rq != NULL) /* rq->queuelist of dequeued request must be list_empty() */ @@ -838,6 +818,7 @@ extern void blk_stop_queue(struct request_queue *q); extern void blk_sync_queue(struct request_queue *q); extern void __blk_stop_queue(struct request_queue *q); extern void __blk_run_queue(struct request_queue *q); +extern void __blk_run_queue_uncond(struct request_queue *q); extern void blk_run_queue(struct request_queue *); extern void blk_run_queue_async(struct request_queue *q); extern int blk_rq_map_user(struct request_queue *, struct request *, |