probe::nfs.aop.writepages - NFS client writing several dirty pages to the NFS server

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

       probe::nfs.aop.writepages - NFS client writing several dirty pages to the NFS server

tapset::nfs(3stap)

SystemTap Tapset Reference                         April 2024                            PROBE::NFS.AOP.W(3stap)

       nfs.aop.writepages

wsize
           write size

       dev
           device identifier

       for_reclaim
           a flag of writeback_control, indicates if it's invoked from the page allocator

       wpages
           write size (in pages)

       ino
           inode number

       nr_to_write
           number of pages attempted to be written in this execution

       for_kupdate
           a flag of writeback_control, indicates if it's a kupdate writeback

       size
           number of pages attempted to be written in this execution