xref: /freebsd/share/man/man9/vm_page_rename.9 (revision bdcbfde31e8e9b343f113a1956384bdf30d1ed62)
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27.Dd July 17, 2001
28.Dt VM_PAGE_RENAME 9
29.Os
30.Sh NAME
31.Nm vm_page_rename
32.Nd "move a page"
33.Sh SYNOPSIS
34.In sys/param.h
35.In vm/vm.h
36.In vm/vm_page.h
37.Ft void
38.Fo vm_page_rename
39.Fa "vm_page_t m"
40.Fa "vm_object_t new_object"
41.Fa "vm_pindex_t new_pindex"
42.Fc
43.Sh DESCRIPTION
44The
45.Fn vm_page_rename
46function removes a page from one object, and adds it to another
47at the given page index.
48The page is added to the given object, and is removed from the
49object that is currently associated with.
50If the page is currently on the cache queue it will be deactivated
51unless it is wired or unmanaged, in which case the deactivation will
52fail.
53The entire page is marked as dirty after the move.
54.Pp
55The arguments to
56.Fn vm_page_rename
57are:
58.Bl -tag -width ".Fa new_object"
59.It Fa m
60The page to move.
61.It Fa new_object
62The object the page should be inserted into.
63.It Fa new_pindex
64The page index into
65.Fa new_object
66at which the new page should be inserted.
67.El
68.Sh AUTHORS
69This manual page was written by
70.An Chad David Aq Mt davidc@acns.ab.ca .
71