blob: 38ab4856eaab0dd9f73698db5dd30e012070f0d4 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHE_REQUEST_H_
#define _BCACHE_REQUEST_H_
struct data_insert_op {
struct closure cl;
struct cache_set *c;
struct bio *bio;
struct workqueue_struct *wq;
unsigned int inode;
uint16_t write_point;
uint16_t write_prio;
blk_status_t status;
union {
uint16_t flags;
struct {
unsigned int bypass:1;
unsigned int writeback:1;
unsigned int flush_journal:1;
unsigned int csum:1;
unsigned int replace:1;
unsigned int replace_collision:1;
unsigned int insert_data_done:1;
};
};
struct keylist insert_keys;
BKEY_PADDED(replace_key);
};
unsigned int bch_get_congested(const struct cache_set *c);
void bch_data_insert(struct closure *cl);
void bch_cached_dev_request_init(struct cached_dev *dc);
void cached_dev_submit_bio(struct bio *bio);
void bch_flash_dev_request_init(struct bcache_device *d);
void flash_dev_submit_bio(struct bio *bio);
extern struct kmem_cache *bch_search_cache;
#endif /* _BCACHE_REQUEST_H_ */
|
