ore_raid.h File Reference

#include <scsi/osd_ore.h>

Go to the source code of this file.

Macros
#define	ORE_ERR(fmt, a...)   printk(KERN_ERR "ore: " fmt, ##a)
#define	ORE_DBGMSG(fmt, a...)   do { if (0) printk(fmt, ##a); } while (0)
#define	_LLU(x)   (unsigned long long)(x)
#define	ORE_DBGMSG2(M...)   do {} while (0)

Functions
int	_ore_post_alloc_raid_stuff (struct ore_io_state *ios)
void	_ore_free_raid_stuff (struct ore_io_state *ios)
void	_ore_add_sg_seg (struct ore_per_dev_state *per_dev, unsigned cur_len, bool not_last)
int	_ore_add_parity_unit (struct ore_io_state *ios, struct ore_striping_info *si, struct ore_per_dev_state *per_dev, unsigned cur_len)
void	_ore_add_stripe_page (struct __stripe_pages_2d *sp2d, struct ore_striping_info *si, struct page *page)
int	_ore_get_io_state (struct ore_layout *layout, struct ore_components *oc, unsigned numdevs, unsigned sgs_per_dev, unsigned num_par_pages, struct ore_io_state **pios)
int	_ore_add_stripe_unit (struct ore_io_state *ios, unsigned *cur_pg, unsigned pgbase, struct page **pages, struct ore_per_dev_state *per_dev, int cur_len)
int	_ore_read_mirror (struct ore_io_state *ios, unsigned cur_comp)
int	ore_io_execute (struct ore_io_state *ios)

Macro Definition Documentation

#define _LLU

(

x

)

(unsigned long long)(x)

Definition at line 29 of file ore_raid.h.

#define ORE_DBGMSG	(		fmt,
			a...
	)		do { if (0) printk(fmt, ##a); } while (0)

Definition at line 24 of file ore_raid.h.

#define ORE_DBGMSG2

(

M...

)

do {} while (0)

Definition at line 31 of file ore_raid.h.

#define ORE_ERR	(		fmt,
			a...
	)		printk(KERN_ERR "ore: " fmt, ##a)

Definition at line 18 of file ore_raid.h.

Function Documentation

int _ore_add_parity_unit	(	struct ore_io_state *	ios,
		struct ore_striping_info *	si,
		struct ore_per_dev_state *	per_dev,
		unsigned	cur_len
	)

Definition at line 620 of file ore_raid.c.

void _ore_add_sg_seg	(	struct ore_per_dev_state *	per_dev,
		unsigned	cur_len,
		bool	not_last
	)

Definition at line 264 of file ore_raid.c.

void _ore_add_stripe_page	(	struct __stripe_pages_2d *	sp2d,
		struct ore_striping_info *	si,
		struct page *	page
	)

Definition at line 249 of file ore_raid.c.

int _ore_add_stripe_unit	(	struct ore_io_state *	ios,
		unsigned *	cur_pg,
		unsigned	pgbase,
		struct page **	pages,
		struct ore_per_dev_state *	per_dev,
		int	cur_len
	)

Definition at line 575 of file ore.c.

void _ore_free_raid_stuff

(

struct ore_io_state *

ios

)

Definition at line 694 of file ore_raid.c.

int _ore_get_io_state	(	struct ore_layout *	layout,
		struct ore_components *	oc,
		unsigned	numdevs,
		unsigned	sgs_per_dev,
		unsigned	num_par_pages,
		struct ore_io_state **	pios
	)

Definition at line 138 of file ore.c.

int _ore_post_alloc_raid_stuff

(

struct ore_io_state *

ios

)

Definition at line 680 of file ore_raid.c.

int _ore_read_mirror	(	struct ore_io_state *	ios,
		unsigned	cur_comp
	)

Definition at line 913 of file ore.c.

int ore_io_execute

(

struct ore_io_state *

ios

)

Definition at line 354 of file ore.c.