probe::nfs.aop.writepage(3stap) — Linux manual page

PROBE:...AOP.W(3stap)  Network File Storage Tapsets PROBE:...AOP.W(3stap)

NAME         top

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

SYNOPSIS         top

       nfs.aop.writepage

VALUES         top

       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

       wsize
           write size

       sb_flag
           super block flags

       size
           number of pages to be written in this execution

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

       i_size
           file length in bytes

       i_flag
           file flags

       __page
           the address of page

       i_state
           inode state flags

       dev
           device identifier

       ino
           inode number

DESCRIPTION         top

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

SEE ALSO         top

       tapset::nfs(3stap)

COLOPHON         top

       This page is part of the systemtap (a tracing and live-system
       analysis tool) project.  Information about the project can be
       found at ⟨https://sourceware.org/systemtap/⟩.  If you have a bug
       report for this manual page, send it to systemtap@sourceware.org.
       This page was obtained from the project's upstream Git repository
       ⟨git://sourceware.org/git/systemtap.git⟩ on 2025-08-11.  (At that
       time, the date of the most recent commit that was found in the
       repository was 2025-07-24.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there is
       a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

SystemTap Tapset Reference      April 2025          PROBE:...AOP.W(3stap)

Pages that refer to this page: tapset::nfs(3stap)

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