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PROBE::NFS.FOP.M(3stap) Network File Storage Tapsets PROBE::NFS.FOP.M(3stap)

NAME

probe::nfs.fop.mmap - NFS client mmap operation

SYNOPSIS

nfs.fop.mmap

VALUES

dev

device identifier

parent_name

parent dir name

file_name

file name

cache_valid

cache related bit mask flag

vm_end

the first byte after end address within vm_mm

cache_time

when we started read-caching this inode

ino

inode number

vm_flag

vm flags

buf

the address of buf in user space

attrtimeo

how long the cached information is assumed to be valid. We need to revalidate the cached attrs for this inode if jiffies - read_cache_jiffies > attrtimeo.

vm_start

start address within vm_mm

SEE ALSO0

tapset::nfs(3stap)

May 2026 SystemTap Tapset Reference