PROBE::NFS\&.AOP\&.W

Section: Network File Storage Tapsets (3stap)
Updated: November 2022
Index Return to Main Contents

NAME

probe::nfs.aop.writepage - NFS client writing a mapped page to the NFS server

SYNOPSIS

nfs.aop.writepage

VALUES

wsize

: write size

sb_flag

: super block flags

page_index

: offset within mapping, can used a page identifier and position identifier in the page frame

i_flag

: file flags

for_kupdate

: a flag of writeback_control, indicates if it's a kupdate writeback

for_reclaim

: a flag of writeback_control, indicates if it's invoked from the page allocator

__page

: the address of page

ino

: inode number

i_state

: inode state flags

i_size

: file length in bytes

size

: number of pages to be written in this execution

dev

: device identifier

DESCRIPTION

The priority of wb is decided by the flags for_reclaim and for_kupdate.

SEE ALSO

tapset::nfs(3stap)

Index

NAME
SYNOPSIS
VALUES
DESCRIPTION
SEE ALSO

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Time: 15:22:19 GMT, November 16, 2022