probe::nfs.aop.writepage
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Name

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

Synopsis

nfs.aop.writepage

Values

for_kupdate

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

for_reclaim

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

size

number of pages to be written in this execution

page_index

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

__page

the address of page

i_flag

file flags

i_state

inode state flags

i_size

file length in bytes

wsize

write size

ino

inode number

dev

device identifier

sb_flag

super block flags

Description

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

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