probe::nfs.aop.readpage — NFS client synchronously reading a page
nfs.aop.readpage
ino
inode number
sb_flag
super block flags
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_size
file length in bytes
rsize
read size (in bytes)
size
number of pages to be read in this execution
dev
device identifier
file
file argument