Release 4.11 drivers/md/bcache/request.h

#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_ */
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Directory: drivers/md/bcache

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