vdev_disk.c File Reference

Virtual device vector for disks. More...

#include <sys/zfs_context.h>
#include <sys/spa_impl.h>
#include <sys/refcount.h>
#include <sys/vdev_disk.h>
#include <sys/vdev_impl.h>
#include <sys/fs/zfs.h>
#include <sys/zio.h>
#include <sys/sunldi.h>
#include <sys/efi_partition.h>
#include <sys/fm/fs/zfs.h>

Include dependency graph for vdev_disk.c:

Go to the source code of this file.

Data Structures
struct	vdev_disk_buf
Typedefs
typedef struct vdev_disk_buf	vdev_disk_buf_t
Functions
static void	vdev_disk_hold (vdev_t *vd)
static void	vdev_disk_rele (vdev_t *vd)
static uint64_t	vdev_disk_get_space (vdev_t *vd, uint64_t capacity, uint_t blksz)
static int	vdev_disk_open (vdev_t *vd, uint64_t *psize, uint64_t *max_psize, uint64_t *ashift)
static void	vdev_disk_close (vdev_t *vd)
int	vdev_disk_physio (ldi_handle_t vd_lh, caddr_t data, size_t size, uint64_t offset, int flags)
static void	vdev_disk_io_intr (buf_t *bp)
static void	vdev_disk_ioctl_free (zio_t *zio)
static void	vdev_disk_ioctl_done (void *zio_arg, int error)
static int	vdev_disk_io_start (zio_t *zio)
static void	vdev_disk_io_done (zio_t *zio)
int	vdev_disk_read_rootlabel (char *devpath, char *devid, nvlist_t **config)
	Given the root disk device devid or pathname, read the label from the device, and construct a configuration nvlist.
Variables
ldi_ident_t	zfs_li
static const zio_vsd_ops_t	vdev_disk_vsd_ops
vdev_ops_t	vdev_disk_ops

---

Detailed Description

Virtual device vector for disks.

Definition in file vdev_disk.c.

---

Typedef Documentation

typedef struct vdev_disk_buf vdev_disk_buf_t

---

Function Documentation

static void vdev_disk_close

(

vdev_t *

vd

)

[static]

Definition at line 349 of file vdev_disk.c.

static uint64_t vdev_disk_get_space	(	vdev_t *	vd,
		uint64_t	capacity,
		uint_t	blksz
	)		[static]

Definition at line 109 of file vdev_disk.c.

static void vdev_disk_hold

(

vdev_t *

vd

)

[static]

Definition at line 50 of file vdev_disk.c.

static void vdev_disk_io_done

(

zio_t *

zio

)

[static]

Definition at line 532 of file vdev_disk.c.

static void vdev_disk_io_intr

(

buf_t *

bp

)

[static]

Definition at line 399 of file vdev_disk.c.

static int vdev_disk_io_start

(

zio_t *

zio

)

[static]

Definition at line 441 of file vdev_disk.c.

static void vdev_disk_ioctl_done	(	void *	zio_arg,
		int	error
	)		[static]

Definition at line 431 of file vdev_disk.c.

static void vdev_disk_ioctl_free

(

zio_t *

zio

)

[static]

Definition at line 420 of file vdev_disk.c.

static int vdev_disk_open	(	vdev_t *	vd,
		uint64_t *	psize,
		uint64_t *	max_psize,
		uint64_t *	ashift
	)		[static]

Definition at line 139 of file vdev_disk.c.

int vdev_disk_physio	(	ldi_handle_t	vd_lh,
		caddr_t	data,
		size_t	size,
		uint64_t	offset,
		int	flags
	)

Definition at line 371 of file vdev_disk.c.

int vdev_disk_read_rootlabel	(	char *	devpath,
		char *	devid,
		nvlist_t **	config
	)

Given the root disk device devid or pathname, read the label from the device, and construct a configuration nvlist.

Definition at line 581 of file vdev_disk.c.

static void vdev_disk_rele

(

vdev_t *

vd

)

[static]

Definition at line 92 of file vdev_disk.c.

---

Variable Documentation

vdev_ops_t vdev_disk_ops

Initial value:

 {
        vdev_disk_open,
        vdev_disk_close,
        vdev_default_asize,
        vdev_disk_io_start,
        vdev_disk_io_done,
        NULL,
        vdev_disk_hold,
        vdev_disk_rele,
        VDEV_TYPE_DISK,         
        B_TRUE                  
}

Definition at line 563 of file vdev_disk.c.

const zio_vsd_ops_t vdev_disk_vsd_ops [static]

Initial value:

 {
        vdev_disk_ioctl_free,
        zio_vsd_default_cksum_report
}

Definition at line 425 of file vdev_disk.c.

ldi_ident_t zfs_li