| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef _BCACHE_REQUEST_H_ |
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| 3 | #define _BCACHE_REQUEST_H_ |
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| 4 | |
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| 5 | struct data_insert_op { |
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| 6 | struct closure cl; |
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| 7 | struct cache_set *c; |
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| 8 | struct bio *bio; |
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| 9 | struct workqueue_struct *wq; |
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| 10 | |
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| 11 | unsigned int inode; |
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| 12 | uint16_t write_point; |
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| 13 | uint16_t write_prio; |
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| 14 | blk_status_t status; |
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| 15 | |
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| 16 | union { |
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| 17 | uint16_t flags; |
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| 18 | |
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| 19 | struct { |
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| 20 | unsigned int bypass:1; |
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| 21 | unsigned int writeback:1; |
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| 22 | unsigned int flush_journal:1; |
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| 23 | unsigned int csum:1; |
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| 24 | |
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| 25 | unsigned int replace:1; |
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| 26 | unsigned int replace_collision:1; |
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| 27 | |
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| 28 | unsigned int insert_data_done:1; |
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| 29 | }; |
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| 30 | }; |
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| 31 | |
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| 32 | struct keylist insert_keys; |
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| 33 | BKEY_PADDED(replace_key); |
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| 34 | }; |
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| 35 | |
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| 36 | unsigned int bch_get_congested(const struct cache_set *c); |
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| 37 | void bch_data_insert(struct closure *cl); |
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| 38 | |
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| 39 | void bch_cached_dev_request_init(struct cached_dev *dc); |
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| 40 | void cached_dev_submit_bio(struct bio *bio); |
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| 41 | |
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| 42 | void bch_flash_dev_request_init(struct bcache_device *d); |
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| 43 | void flash_dev_submit_bio(struct bio *bio); |
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| 44 | |
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| 45 | extern struct kmem_cache *bch_search_cache; |
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| 46 | |
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| 47 | #endif /* _BCACHE_REQUEST_H_ */ |
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| 48 | |
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