osd_ore.h File Reference

#include <scsi/osd_initiator.h>
#include <scsi/osd_attributes.h>
#include <scsi/osd_sec.h>
#include <linux/pnfs_osd_xdr.h>
#include <linux/bug.h>

Go to the source code of this file.

Data Structures
struct	ore_comp
struct	ore_layout
struct	ore_dev
struct	ore_components
struct	ore_striping_info
struct	_ore_r4w_op
struct	ore_io_state
struct	ore_io_state::ore_per_dev_state

Typedefs
typedef void(*	ore_io_done_fn )(struct ore_io_state *ios, void *private)
typedef void(*	ore_on_dev_error )(struct ore_io_state *ios, struct ore_dev *od, unsigned dev_index, enum osd_err_priority oep, u64 dev_offset, u64 dev_len)

Functions
int	ore_verify_layout (unsigned total_comps, struct ore_layout *layout)
void	ore_calc_stripe_info (struct ore_layout *layout, u64 file_offset, u64 length, struct ore_striping_info *si)
int	ore_get_rw_state (struct ore_layout *layout, struct ore_components *comps, bool is_reading, u64 offset, u64 length, struct ore_io_state **ios)
int	ore_get_io_state (struct ore_layout *layout, struct ore_components *comps, struct ore_io_state **ios)
void	ore_put_io_state (struct ore_io_state *ios)
int	ore_check_io (struct ore_io_state *ios, ore_on_dev_error rep)
int	ore_create (struct ore_io_state *ios)
int	ore_remove (struct ore_io_state *ios)
int	ore_write (struct ore_io_state *ios)
int	ore_read (struct ore_io_state *ios)
int	ore_truncate (struct ore_layout *layout, struct ore_components *comps, u64 size)
int	extract_attr_from_ios (struct ore_io_state *ios, struct osd_attr *attr)

Variables
struct osd_attr	g_attr_logical_length

Typedef Documentation

typedef void(* ore_io_done_fn)(struct ore_io_state *ios, void *private)

Definition at line 108 of file osd_ore.h.

typedef void(* ore_on_dev_error)(struct ore_io_state *ios, struct ore_dev *od, unsigned dev_index, enum osd_err_priority oep, u64 dev_offset, u64 dev_len)

Definition at line 184 of file osd_ore.h.

Function Documentation

int extract_attr_from_ios	(	struct ore_io_state *	ios,
		struct osd_attr *	attr
	)

Definition at line 987 of file ore.c.

void ore_calc_stripe_info	(	struct ore_layout *	layout,
		u64	file_offset,
		u64	length,
		struct ore_striping_info *	si
	)

Definition at line 516 of file ore.c.

int ore_check_io	(	struct ore_io_state *	ios,
		ore_on_dev_error	rep
	)

Definition at line 414 of file ore.c.

int ore_create

(

struct ore_io_state *

ios

)

Definition at line 741 of file ore.c.

int ore_get_io_state	(	struct ore_layout *	layout,
		struct ore_components *	comps,
		struct ore_io_state **	ios
	)

Definition at line 305 of file ore.c.

int ore_get_rw_state	(	struct ore_layout *	layout,
		struct ore_components *	comps,
		bool	is_reading,
		u64	offset,
		u64	length,
		struct ore_io_state **	ios
	)

Definition at line 237 of file ore.c.

void ore_put_io_state

(

struct ore_io_state *

ios

)

Definition at line 312 of file ore.c.

int ore_read

(

struct ore_io_state *

ios

)

Definition at line 967 of file ore.c.

int ore_remove

(

struct ore_io_state *

ios

)

Definition at line 766 of file ore.c.

int ore_truncate	(	struct ore_layout *	layout,
		struct ore_components *	comps,
		u64	size
	)

Definition at line 1055 of file ore.c.

int ore_verify_layout	(	unsigned	total_comps,
		struct ore_layout *	layout
	)

Definition at line 49 of file ore.c.

int ore_write

(

struct ore_io_state *

ios

)

Definition at line 885 of file ore.c.

Variable Documentation

struct osd_attr g_attr_logical_length

Definition at line 1117 of file ore.c.