probe::nfs.aop.writepage


Name

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

Synopsis

nfs.aop.writepage 

Values

wsize
write size
size
number of pages to be written in this execution
i_flag
file flags
for_kupdate
a flag of writeback_control, indicates if it's a kupdate writeback
ino
inode number
i_size
file length in bytes
dev
device identifier
for_reclaim
a flag of writeback_control, indicates if it's invoked from the page allocator
__page
the address of page
sb_flag
super block flags
page_index
offset within mapping, can used a page identifier and position identifier in the page frame
i_state
inode state flags

Description

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