Manual merge for trivial #include changes
Showing the changes to include/linux/blkdev.h (1 of 10 files). Show all
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| @@ -118,9 +118,9 @@ struct request_list { · 117 unmodified lines | ||
| 118 | 118 | * try to put the fields that are referenced together in the same cacheline |
| 119 | 119 | */ |
| 120 | 120 | struct request { |
| 121 | − struct list_head queuelist; /* looking for ->queue? you must _not_ | |
| 122 | − * access it directly, use | |
| 123 | − * blkdev_dequeue_request! */ | |
| 121 | + struct list_head queuelist; | |
| 122 | + struct list_head donelist; | |
| 123 | + | |
| 124 | 124 | unsigned long flags; /* see REQ_ bits below */ |
| 125 | 125 | |
| 126 | 126 | /* Maintain bio traversal state for part by part I/O submission. |
| @@ -141,6 +141,7 @@ struct request { · 14 unmodified lines | ||
| 141 | 141 | struct bio *biotail; |
| 142 | 142 | |
| 143 | 143 | void *elevator_private; |
| 144 | + void *completion_data; | |
| 144 | 145 | |
| 145 | 146 | unsigned short ioprio; |
| 146 | 147 | |
| @@ -291,6 +292,7 @@ typedef int (merge_bvec_fn) (request_queue_t *, struct bio *, struct bio_vec *); · 144 unmodified lines | ||
| 291 | 292 | typedef void (activity_fn) (void *data, int rw); |
| 292 | 293 | typedef int (issue_flush_fn) (request_queue_t *, struct gendisk *, sector_t *); |
| 293 | 294 | typedef void (prepare_flush_fn) (request_queue_t *, struct request *); |
| 295 | +typedef void (softirq_done_fn)(struct request *); | |
| 294 | 296 | |
| 295 | 297 | enum blk_queue_state { |
| 296 | 298 | Queue_down, |
| @@ -332,6 +334,7 @@ struct request_queue · 35 unmodified lines | ||
| 332 | 334 | activity_fn *activity_fn; |
| 333 | 335 | issue_flush_fn *issue_flush_fn; |
| 334 | 336 | prepare_flush_fn *prepare_flush_fn; |
| 337 | + softirq_done_fn *softirq_done_fn; | |
| 335 | 338 | |
| 336 | 339 | /* |
| 337 | 340 | * Dispatch queue sorting |
| @@ -645,6 +648,17 @@ extern int end_that_request_first(struct request *, int, int); · 307 unmodified lines | ||
| 645 | 648 | extern int end_that_request_chunk(struct request *, int, int); |
| 646 | 649 | extern void end_that_request_last(struct request *, int); |
| 647 | 650 | extern void end_request(struct request *req, int uptodate); |
| 651 | +extern void blk_complete_request(struct request *); | |
| 652 | + | |
| 653 | +static inline int rq_all_done(struct request *rq, unsigned int nr_bytes) | |
| 654 | +{ | |
| 655 | + if (blk_fs_request(rq)) | |
| 656 | + return (nr_bytes >= (rq->hard_nr_sectors << 9)); | |
| 657 | + else if (blk_pc_request(rq)) | |
| 658 | + return nr_bytes >= rq->data_len; | |
| 659 | + | |
| 660 | + return 0; | |
| 661 | +} | |
| 648 | 662 | |
| 649 | 663 | /* |
| 650 | 664 | * end_that_request_first/chunk() takes an uptodate argument. we account |
| @@ -693,6 +707,7 @@ extern void blk_queue_segment_boundary(request_queue_t *, unsigned long); · 42 unmodified lines | ||
| 693 | 707 | extern void blk_queue_prep_rq(request_queue_t *, prep_rq_fn *pfn); |
| 694 | 708 | extern void blk_queue_merge_bvec(request_queue_t *, merge_bvec_fn *); |
| 695 | 709 | extern void blk_queue_dma_alignment(request_queue_t *, int); |
| 710 | +extern void blk_queue_softirq_done(request_queue_t *, softirq_done_fn *); | |
| 696 | 711 | extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev); |
| 697 | 712 | extern int blk_queue_ordered(request_queue_t *, unsigned, prepare_flush_fn *); |
| 698 | 713 | extern void blk_queue_issue_flush_fn(request_queue_t *, issue_flush_fn *); |