NAME

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

SYNOPSIS

       nfs.aop.writepage

VALUES

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

       page_index
           offset within mapping, can used a page identifier and position identifier in the page frame

       __page
           the address of page

       i_size
           file length in bytes

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

       dev
           device identifier

       i_flag
           file flags

       wsize
           write size

       ino
           inode number

       sb_flag
           super block flags

       size
           number of pages to be written in this execution

       i_state
           inode state flags

DESCRIPTION

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

SEE ALSO

       tapset::nfs(3stap)

SystemTap Tapset Reference                         March 2016                            PROBE::NFS.AOP.W(3stap)