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

NAME

probe::nfs.aop.writepages - NFS client writing several dirty pages to the NFS server

SYNOPSIS

nfs.aop.writepages

VALUES

for_reclaim

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

dev

device identifier

wsize

write size

for_kupdate

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

nr_to_write

number of pages attempted to be written in this execution

ino

inode number

size

number of pages attempted to be written in this execution

wpages

write size (in pages)

DESCRIPTION

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

SEE ALSO0

tapset::nfs(3stap)

May 2026 SystemTap Tapset Reference