NAME

probe::nfs.aop.readpage - NFS client synchronously reading a page

SYNOPSIS

nfs.aop.readpage

dev

device identifier

page_index

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

ino

inode number

__page

the address of page

sb_flag

super block flags

file

file argument

rsize

read size (in bytes)

size

number of pages to be read in this execution

i_flag

file flags

i_size

file length in bytes

Read the page over, only fires when a previous async read operation failed