dm-bio-prison.h File Reference

#include "persistent-data/dm-block-manager.h"
#include "dm-thin-metadata.h"
#include <linux/list.h>
#include <linux/bio.h>

Go to the source code of this file.

Data Structures
struct	dm_cell_key

Functions
struct dm_bio_prison *	dm_bio_prison_create (unsigned nr_cells)
void	dm_bio_prison_destroy (struct dm_bio_prison *prison)
int	dm_bio_detain (struct dm_bio_prison *prison, struct dm_cell_key *key, struct bio *inmate, struct dm_bio_prison_cell **ref)
void	dm_cell_release (struct dm_bio_prison_cell *cell, struct bio_list *bios)
void	dm_cell_release_singleton (struct dm_bio_prison_cell *cell, struct bio *bio)
void	dm_cell_release_no_holder (struct dm_bio_prison_cell *cell, struct bio_list *inmates)
void	dm_cell_error (struct dm_bio_prison_cell *cell)
struct dm_deferred_set *	dm_deferred_set_create (void)
void	dm_deferred_set_destroy (struct dm_deferred_set *ds)
struct dm_deferred_entry *	dm_deferred_entry_inc (struct dm_deferred_set *ds)
void	dm_deferred_entry_dec (struct dm_deferred_entry *entry, struct list_head *head)
int	dm_deferred_set_add_work (struct dm_deferred_set *ds, struct list_head *work)

Function Documentation

int dm_bio_detain	(	struct dm_bio_prison *	prison,
		struct dm_cell_key *	key,
		struct bio *	inmate,
		struct dm_bio_prison_cell **	ref
	)

Definition at line 124 of file dm-bio-prison.c.

struct dm_bio_prison* dm_bio_prison_create ( unsigned  nr_cells )

read

Definition at line 55 of file dm-bio-prison.c.

void dm_bio_prison_destroy

(

struct dm_bio_prison *

prison

)

Definition at line 83 of file dm-bio-prison.c.

void dm_cell_error

(

struct dm_bio_prison_cell *

cell

)

Definition at line 259 of file dm-bio-prison.c.

void dm_cell_release	(	struct dm_bio_prison_cell *	cell,
		struct bio_list *	bios
	)

Definition at line 199 of file dm-bio-prison.c.

void dm_cell_release_no_holder	(	struct dm_bio_prison_cell *	cell,
		struct bio_list *	inmates
	)

Definition at line 248 of file dm-bio-prison.c.

void dm_cell_release_singleton	(	struct dm_bio_prison_cell *	cell,
		struct bio *	bio
	)

Definition at line 224 of file dm-bio-prison.c.

void dm_deferred_entry_dec	(	struct dm_deferred_entry *	entry,
		struct list_head *	head
	)

Definition at line 353 of file dm-bio-prison.c.

struct dm_deferred_entry* dm_deferred_entry_inc ( struct dm_deferred_set *  ds )

read

Definition at line 322 of file dm-bio-prison.c.

int dm_deferred_set_add_work	(	struct dm_deferred_set *	ds,
		struct list_head *	work
	)

Definition at line 368 of file dm-bio-prison.c.

struct dm_deferred_set* dm_deferred_set_create ( void  )

read

Definition at line 294 of file dm-bio-prison.c.

void dm_deferred_set_destroy

(

struct dm_deferred_set *

ds

)

Definition at line 316 of file dm-bio-prison.c.