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

Section: Network File Storage Tapsets (3stap)
Updated: June 2015
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

i_size

file length in bytes

i_flag

file flags

sb_flag

super block flags

i_state

inode state flags

page_index

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

ino

inode number

wsize

write size

for_reclaim

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

__page

the address of page

size

number of pages to be written in this execution

dev

device identifier

for_kupdate

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

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: 14:12:09 GMT, June 19, 2015