probe::nfs.aop.writepages — NFS client writing several dirty pages to the NFS server
nfs.aop.writepages
dev
device identifier
wpages
write size (in pages)
size
number of pages attempted to be written in this execution
for_kupdate
a flag of writeback_control, indicates if it's a kupdate writeback
wsize
write size
nr_to_write
number of pages attempted to be written in this execution
ino
inode number
for_reclaim
a flag of writeback_control, indicates if it's invoked from the page allocator