Name

probe::nfs.aop.writepage — NFS client writing a mapped page to the NFS server

Synopsis

nfs.aop.writepage 

Values

ino

inode number

i_flag

file flags

size

number of pages to be written in this execution

for_kupdate

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

page_index

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

i_state

inode state flags

wsize

write size

__page

the address of page

sb_flag

super block flags

for_reclaim

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

dev

device identifier

i_size

file length in bytes

Description

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