drivers/md/bcache/request.h

/* 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(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_ */
License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-01 15:07:57 +01:00			`/* SPDX-License-Identifier: GPL-2.0 */`
bcache: A block layer cache 2013-03-23 16:11:31 -07:00			`#ifndef _BCACHE_REQUEST_H_`
			`#define _BCACHE_REQUEST_H_`

bcache: Break up struct search 2013-09-10 19:02:45 -07:00			`struct data_insert_op {`
bcache: A block layer cache 2013-03-23 16:11:31 -07:00			`struct closure cl;`
bcache: Prune struct btree_op 2013-07-24 17:44:17 -07:00			`struct cache_set *c;`
bcache: Break up struct search 2013-09-10 19:02:45 -07:00			`struct bio *bio;`
bcache: Fix moving_gc deadlocking with a foreground write 2014-01-09 16:03:04 -08:00			`struct workqueue_struct *wq;`
bcache: A block layer cache 2013-03-23 16:11:31 -07:00
bcache: style fix to replace 'unsigned' by 'unsigned int' 2018-08-11 13:19:44 +08:00			`unsigned int inode;`
bcache: Move sector allocator to alloc.c 2013-07-24 18:11:11 -07:00			`uint16_t write_point;`
bcache: Break up struct search 2013-09-10 19:02:45 -07:00			`uint16_t write_prio;`
block: switch bios to blk_status_t 2017-06-03 09:38:06 +02:00			`blk_status_t status;`
bcache: Prune struct btree_op 2013-07-24 17:44:17 -07:00
bcache: Zero less memory 2013-09-10 19:16:31 -07:00			`union {`
			`uint16_t flags;`
bcache: Break up struct search 2013-09-10 19:02:45 -07:00
bcache: Zero less memory 2013-09-10 19:16:31 -07:00			`struct {`
bcache: style fix to replace 'unsigned' by 'unsigned int' 2018-08-11 13:19:44 +08:00			`unsigned int bypass:1;`
			`unsigned int writeback:1;`
			`unsigned int flush_journal:1;`
			`unsigned int csum:1;`
bcache: Prune struct btree_op 2013-07-24 17:44:17 -07:00
bcache: style fix to replace 'unsigned' by 'unsigned int' 2018-08-11 13:19:44 +08:00			`unsigned int replace:1;`
			`unsigned int replace_collision:1;`
bcache: Zero less memory 2013-09-10 19:16:31 -07:00
bcache: style fix to replace 'unsigned' by 'unsigned int' 2018-08-11 13:19:44 +08:00			`unsigned int insert_data_done:1;`
bcache: Zero less memory 2013-09-10 19:16:31 -07:00			`};`
			`};`
bcache: Move keylist out of btree_op 2013-07-24 17:26:51 -07:00
			`struct keylist insert_keys;`
bcache: Kill op->replace 2013-09-10 18:52:54 -07:00			`BKEY_PADDED(replace_key);`
bcache: A block layer cache 2013-03-23 16:11:31 -07:00			`};`

bcache: add identifier names to arguments of function definitions 2018-08-11 13:19:46 +08:00			`unsigned int bch_get_congested(struct cache_set *c);`
bcache: Refactor journalling flow control 2013-10-24 17:07:04 -07:00			`void bch_data_insert(struct closure *cl);`
bcache: A block layer cache 2013-03-23 16:11:31 -07:00
			`void bch_cached_dev_request_init(struct cached_dev *dc);`
			`void bch_flash_dev_request_init(struct bcache_device *d);`

bcache: remove unused bch_passthrough_cache 2018-10-08 20:41:16 +08:00			`extern struct kmem_cache *bch_search_cache;`
bcache: A block layer cache 2013-03-23 16:11:31 -07:00
			`#endif /* _BCACHE_REQUEST_H_ */`