zstream Struct Reference

#include <dmu_zfetch.h>

Data Fields
uint64_t	zst_offset
	offset of starting block in range
uint64_t	zst_len
	length of range, in blocks
zfetch_dirn_t	zst_direction
	direction of prefetch
uint64_t	zst_stride
	length of stride, in blocks
uint64_t	zst_ph_offset
	prefetch offset, in blocks
uint64_t	zst_cap
	prefetch limit (cap), in blocks
kmutex_t	zst_lock
	protects stream
clock_t	zst_last
	lbolt of last prefetch
avl_node_t	zst_node
	embed avl node here

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Detailed Description

Definition at line 44 of file dmu_zfetch.h.

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Field Documentation

uint64_t zstream::zst_cap

prefetch limit (cap), in blocks

Definition at line 50 of file dmu_zfetch.h.

zfetch_dirn_t zstream::zst_direction

direction of prefetch

Definition at line 47 of file dmu_zfetch.h.

clock_t zstream::zst_last

lbolt of last prefetch

Definition at line 52 of file dmu_zfetch.h.

uint64_t zstream::zst_len

length of range, in blocks

Definition at line 46 of file dmu_zfetch.h.

kmutex_t zstream::zst_lock

protects stream

Definition at line 51 of file dmu_zfetch.h.

avl_node_t zstream::zst_node

embed avl node here

Definition at line 53 of file dmu_zfetch.h.

uint64_t zstream::zst_offset

offset of starting block in range

Definition at line 45 of file dmu_zfetch.h.

uint64_t zstream::zst_ph_offset

prefetch offset, in blocks

Definition at line 49 of file dmu_zfetch.h.

uint64_t zstream::zst_stride

length of stride, in blocks

Definition at line 48 of file dmu_zfetch.h.

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

• sys/dmu_zfetch.h