mirror of https://gitee.com/openkylin/linux.git
45 lines
914 B
C
45 lines
914 B
C
/* 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 bch_flash_dev_request_init(struct bcache_device *d);
|
|
|
|
extern struct kmem_cache *bch_search_cache;
|
|
|
|
#endif /* _BCACHE_REQUEST_H_ */
|