probe::nfs.aop.readpage — NFS client synchronously reading a page
nfs.aop.readpage
ino
inode number
i_flag
file flags
__page
the address of page
dev
device identifier
page_index
offset within mapping, can used a page identifier and position identifier in the page frame
rsize
read size (in bytes)
i_size
file length in bytes
size
number of pages to be read in this execution
file
file argument
sb_flag
super block flags