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PROBE::NFS.AOP.R(3stap) Network File Storage Tapsets PROBE::NFS.AOP.R(3stap)

NAME

probe::nfs.aop.readpage - NFS client synchronously reading a page

SYNOPSIS

nfs.aop.readpage

VALUES

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

i_size

file length in bytes

file

file argument

__page

the address of page

size

number of pages to be read in this execution

rsize

read size (in bytes)

ino

inode number

dev

device identifier

DESCRIPTION

Read the page over, only fires when a previous async read operation failed

SEE ALSO0

tapset::nfs(3stap)

April 2025 SystemTap Tapset Reference