NAME
vm_page_rename —
move a page
SYNOPSIS
#include
<sys/param.h>
#include <vm/vm.h>
#include <vm/vm_page.h>
void
vm_page_rename(vm_page_t m,
vm_object_t new_object, vm_pindex_t
new_pindex);
DESCRIPTION
Thevm_page_rename()
function removes a page from one object, and adds it to another at the given
page index. The page is added to the given object, and is removed from the
object that is currently associated with. If the page is currently on the
cache queue it will be deactivated unless it is wired or unmanaged, in which
case the deactivation will fail. The entire page is marked as dirty after the
move.
The arguments to
vm_page_rename()
are:
- m
- The page to move.
- new_object
- The object the page should be inserted into.
- new_pindex
- The page index into new_object at which the new page should be inserted.
AUTHORS
This manual page was written by Chad David <davidc@acns.ab.ca>.