zvol_state Struct Reference

The in-core state of each volume. More...

Collaboration diagram for zvol_state:

Data Fields
char	zv_name [MAXPATHLEN]
	pool/dd name
uint64_t	zv_volsize
	amount of space we advertise
uint64_t	zv_volblocksize
	volume block size
struct g_provider *	zv_provider
	GEOM provider.
uint8_t	zv_min_bs
	minimum addressable block shift
uint8_t	zv_flags
	readonly, dumpified, etc.
objset_t *	zv_objset
	objset handle
uint32_t	zv_total_opens
	total open count
zilog_t *	zv_zilog
	ZIL handle.
list_t	zv_extents
	List of extents for dump.
znode_t	zv_znode
	for range locking
dmu_buf_t *	zv_dbuf
	bonus handle
int	zv_state
struct bio_queue_head	zv_queue
struct mtx	zv_queue_mtx
	zv_queue mutex

---

Detailed Description

The in-core state of each volume.

Definition at line 115 of file zvol.c.

---

Field Documentation

dmu_buf_t* zvol_state::zv_dbuf

bonus handle

Definition at line 127 of file zvol.c.

list_t zvol_state::zv_extents

List of extents for dump.

Definition at line 125 of file zvol.c.

uint8_t zvol_state::zv_flags

readonly, dumpified, etc.

Definition at line 121 of file zvol.c.

uint8_t zvol_state::zv_min_bs

minimum addressable block shift

Definition at line 120 of file zvol.c.

char zvol_state::zv_name[MAXPATHLEN]

pool/dd name

Definition at line 116 of file zvol.c.

objset_t* zvol_state::zv_objset

objset handle

Definition at line 122 of file zvol.c.

struct g_provider* zvol_state::zv_provider

GEOM provider.

Definition at line 119 of file zvol.c.

struct bio_queue_head zvol_state::zv_queue

Definition at line 129 of file zvol.c.

struct mtx zvol_state::zv_queue_mtx

zv_queue mutex

Definition at line 130 of file zvol.c.

int zvol_state::zv_state

Definition at line 128 of file zvol.c.

uint32_t zvol_state::zv_total_opens

total open count

Definition at line 123 of file zvol.c.

uint64_t zvol_state::zv_volblocksize

volume block size

Definition at line 118 of file zvol.c.

uint64_t zvol_state::zv_volsize

amount of space we advertise

Definition at line 117 of file zvol.c.

zilog_t* zvol_state::zv_zilog

ZIL handle.

Definition at line 124 of file zvol.c.

znode_t zvol_state::zv_znode

for range locking

Definition at line 126 of file zvol.c.

---

The documentation for this struct was generated from the following file:

• zvol.c