The OpenNET Project / Index page

[ новости /+++ | форум | теги | ]

Интерактивная система просмотра системных руководств (man-ов)

 ТемаНаборКатегория 
 
 [Cписок руководств | Печать]

vm_page_io_finish (9)
  • >> vm_page_io_finish (9) ( FreeBSD man: Ядро )

    • BSD mandoc
     

    NAME

    

vm_page_io_start

 
vm_page_io_finish

 - ready or unready a page for I/O

 

    SYNOPSIS

       #include <sys/param.h>
       #include <vm/vm.h>
       #include <vm/vm_page.h>
    void vm_page_io_start (vm_page_t m);
    void vm_page_io_finish (vm_page_t m);
     

    DESCRIPTION

    The vm_page_io_start ();
    function prepares the page for I/O by incrementing its busy flag by one.

    The vm_page_io_finish ();
    function lowers the busy count on the page by one, if the resulting busy count is zero, a wakeup(9) will be issued if the page has been marked PG_WANTED A page is typically marked PG_WANTED by a thread to register its interest in the page to either complete I/O or becoming available for general use.  

    AUTHORS

    An -nosplit This manual page was written by An Chad David Aq davidc@acns.ab.ca and An Alfred Perlstein Aq alfred@FreeBSD.org .

     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    AUTHORS

    Поиск по тексту MAN-ов: 




    Партнёры:
    PostgresPro
    Inferno Solutions
    Hosting by Hoster.ru
    Хостинг:

    Закладки на сайте
    Проследить за страницей     		Created 1996-2024 by Maxim Chirkov
    Добавить, Поддержать, Вебмастеру