rl Struct Reference

#include <zfs_rlock.h>

Collaboration diagram for rl:

Data Fields
znode_t *	r_zp
	znode this lock applies to
avl_node_t	r_node
	avl node link
uint64_t	r_off
	file range offset
uint64_t	r_len
	file range length
uint_t	r_cnt
	range reference count in tree
rl_type_t	r_type
	range type
kcondvar_t	r_wr_cv
	cv for waiting writers
kcondvar_t	r_rd_cv
	cv for waiting readers
uint8_t	r_proxy
	acting for original range
uint8_t	r_write_wanted
	writer wants to lock this range
uint8_t	r_read_wanted
	reader wants to lock this range

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Detailed Description

Definition at line 45 of file zfs_rlock.h.

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Field Documentation

uint_t rl::r_cnt

range reference count in tree

Definition at line 50 of file zfs_rlock.h.

uint64_t rl::r_len

file range length

Definition at line 49 of file zfs_rlock.h.

avl_node_t rl::r_node

avl node link

Definition at line 47 of file zfs_rlock.h.

uint64_t rl::r_off

file range offset

Definition at line 48 of file zfs_rlock.h.

uint8_t rl::r_proxy

acting for original range

Definition at line 54 of file zfs_rlock.h.

kcondvar_t rl::r_rd_cv

cv for waiting readers

Definition at line 53 of file zfs_rlock.h.

uint8_t rl::r_read_wanted

reader wants to lock this range

Definition at line 56 of file zfs_rlock.h.

rl_type_t rl::r_type

range type

Definition at line 51 of file zfs_rlock.h.

kcondvar_t rl::r_wr_cv

cv for waiting writers

Definition at line 52 of file zfs_rlock.h.

uint8_t rl::r_write_wanted

writer wants to lock this range

Definition at line 55 of file zfs_rlock.h.

znode_t* rl::r_zp

znode this lock applies to

Definition at line 46 of file zfs_rlock.h.

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

• sys/zfs_rlock.h