PROBE::NFS\&.AOP\&.W
Section: Network File Storage Tapsets (3stap)
Updated: November 2020
Page Index
NAME
probe::nfs.aop.writepage - NFS client writing a mapped page to the NFS server
SYNOPSIS
nfs.aop.writepage
VALUES
size
-
number of pages to be written in this execution
i_flag
-
file flags
for_kupdate
-
a flag of writeback_control, indicates if it's a kupdate writeback
i_state
-
inode state flags
i_size
-
file length in bytes
page_index
-
offset within mapping, can used a page identifier and position identifier in the page frame
dev
-
device identifier
ino
-
inode number
for_reclaim
-
a flag of writeback_control, indicates if it's invoked from the page allocator
__page
-
the address of page
sb_flag
-
super block flags
wsize
-
write size
DESCRIPTION
The priority of wb is decided by the flags
for_reclaim
and
for_kupdate.
SEE ALSO
tapset::nfs(3stap)