device_request Struct Reference

request for device More...

#include <device.h>

Collaboration diagram for device_request:

Data Fields
unsigned int	flag
size_t	data_len
size_t	sector
struct device_address	paddr
void *	data
device_end_req_fn	end_rq
gint	is_finish
pthread_mutex_t	mutex
pthread_cond_t	cond
void *	rq_private

Detailed Description

request for device

Field Documentation

cond

pthread_cond_t device_request::cond

data

void* device_request::data

pointer of the data

data_len

size_t device_request::data_len

data length (bytes)

end_rq

device_end_req_fn device_request::end_rq

end request function

flag

unsigned int device_request::flag

flag describes the bio's direction

is_finish

gint device_request::is_finish

mutex

pthread_mutex_t device_request::mutex

paddr

struct device_address device_request::paddr

this contains the ppa

rq_private

void* device_request::rq_private

contain the request's private data

sector

size_t device_request::sector

sector cursor (bytes)

---

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

• include/device.h