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One more file missing from the mega-commit. This inlines some very

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simple routines in vm_page.c, so that an unnecessary subroutine call
is removed.
This commit is contained in:
John Dyson 1996-05-18 04:00:18 +00:00
parent 1b4435b8ce
commit 7f5fe93fc7
1 changed files with 32 additions and 4 deletions
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36
sys/vm/vm_page.h
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@ -61,7 +61,7 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* $Id: vm_page.h,v 1.24 1996/01/19 04:00:17 dyson Exp $
* $Id: vm_page.h,v 1.25 1996/01/30 23:02:38 mpp Exp $
*/
/*
@ -239,7 +239,7 @@ extern vm_offset_t last_phys_addr; /* physical address for last_page */
void vm_page_activate __P((vm_page_t));
vm_page_t vm_page_alloc __P((vm_object_t, vm_pindex_t, int));
void vm_page_cache __P((register vm_page_t));
void vm_page_copy __P((vm_page_t, vm_page_t));
static __inline void vm_page_copy __P((vm_page_t, vm_page_t));
void vm_page_deactivate __P((vm_page_t));
void vm_page_free __P((vm_page_t));
void vm_page_insert __P((vm_page_t, vm_object_t, vm_pindex_t));
@ -249,14 +249,14 @@ void vm_page_rename __P((vm_page_t, vm_object_t, vm_pindex_t));
vm_offset_t vm_page_startup __P((vm_offset_t, vm_offset_t, vm_offset_t));
void vm_page_unwire __P((vm_page_t));
void vm_page_wire __P((vm_page_t));
boolean_t vm_page_zero_fill __P((vm_page_t));
void vm_page_unqueue __P((vm_page_t));
void vm_page_set_validclean __P((vm_page_t, int, int));
void vm_page_set_invalid __P((vm_page_t, int, int));
static __inline boolean_t vm_page_zero_fill __P((vm_page_t));
int vm_page_is_valid __P((vm_page_t, int, int));
void vm_page_test_dirty __P((vm_page_t));
int vm_page_bits __P((int, int));
/*
* Keep page from being freed by the page daemon
* much of the same effect as wiring, except much lower
@ -298,6 +298,34 @@ vm_page_protect(vm_page_t mem, int prot)
}
}
/*
* vm_page_zero_fill:
*
* Zero-fill the specified page.
* Written as a standard pagein routine, to
* be used by the zero-fill object.
*/
static __inline boolean_t
vm_page_zero_fill(m)
vm_page_t m;
{
pmap_zero_page(VM_PAGE_TO_PHYS(m));
return (TRUE);
}
/*
* vm_page_copy:
*
* Copy one page to another
*/
static __inline void
vm_page_copy(src_m, dest_m)
vm_page_t src_m;
vm_page_t dest_m;
{
pmap_copy_page(VM_PAGE_TO_PHYS(src_m), VM_PAGE_TO_PHYS(dest_m));
dest_m->valid = VM_PAGE_BITS_ALL;
}
#endif /* KERNEL */
#endif /* !_VM_PAGE_ */