mirror of https://gitee.com/openkylin/linux.git
44 lines
849 B
C
44 lines
849 B
C
#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 inode;
|
|
uint16_t write_point;
|
|
uint16_t write_prio;
|
|
short error;
|
|
|
|
union {
|
|
uint16_t flags;
|
|
|
|
struct {
|
|
unsigned bypass:1;
|
|
unsigned writeback:1;
|
|
unsigned flush_journal:1;
|
|
unsigned csum:1;
|
|
|
|
unsigned replace:1;
|
|
unsigned replace_collision:1;
|
|
|
|
unsigned insert_data_done:1;
|
|
};
|
|
};
|
|
|
|
struct keylist insert_keys;
|
|
BKEY_PADDED(replace_key);
|
|
};
|
|
|
|
unsigned bch_get_congested(struct cache_set *);
|
|
void bch_data_insert(struct closure *cl);
|
|
|
|
void bch_cached_dev_request_init(struct cached_dev *dc);
|
|
void bch_flash_dev_request_init(struct bcache_device *d);
|
|
|
|
extern struct kmem_cache *bch_search_cache, *bch_passthrough_cache;
|
|
|
|
#endif /* _BCACHE_REQUEST_H_ */
|