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