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Fixed the type of vm_fault_quick() - don't convert types back and forth

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through bogus immediate types.

Added prototypes.
This commit is contained in:
Bruce Evans 1995-11-18 06:54:11 +00:00
parent 29b2d3a9dc
commit 6c146e28a6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=12357
2 changed files with 36 additions and 18 deletions
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27
sys/amd64/amd64/vm_machdep.c
View File

@ -38,7 +38,7 @@
*
* from: @(#)vm_machdep.c 7.3 (Berkeley) 5/13/91
* Utah $Hdr: vm_machdep.c 1.16.1.1 89/06/23$
* $Id: vm_machdep.c,v 1.42 1995/09/03 20:39:22 dyson Exp $
* $Id: vm_machdep.c,v 1.43 1995/10/01 20:10:20 davidg Exp $
*/
#include "npx.h"
@ -60,7 +60,19 @@
#include <i386/isa/isa.h>
extern void pagemove __P((caddr_t from, caddr_t to, int size));
extern void setredzone __P((u_short *pte, caddr_t vaddr));
extern void vm_fault_quick __P((caddr_t v, int prot));
#ifdef BOUNCE_BUFFERS
extern vm_offset_t
vm_bounce_kva __P((int size, int waitok));
extern void vm_bounce_kva_free __P((vm_offset_t addr, vm_offset_t size,
int now));
extern vm_offset_t
vm_bounce_page_find __P((int count));
extern void vm_bounce_page_free __P((vm_offset_t pa, int count));
volatile int kvasfreecnt;
caddr_t bouncememory;
@ -83,8 +95,6 @@ struct kvasfree {
vm_offset_t size;
} kvaf[MAXBKVA];
vm_offset_t vm_bounce_kva();
/*
* get bounce buffer pages (count physically contiguous)
* (only 1 inplemented now)
@ -518,22 +528,21 @@ vm_bounce_init()
}
#endif /* BOUNCE_BUFFERS */
/*
* quick version of vm_fault
*/
void
vm_fault_quick( v, prot)
vm_offset_t v;
vm_fault_quick(v, prot)
caddr_t v;
int prot;
{
if (prot & VM_PROT_WRITE)
subyte((char *)v, fubyte((char *)v));
subyte(v, fubyte(v));
else
(void) fubyte((char *)v);
fubyte(v);
}
/*
* Finish a fork operation, with process p2 nearly set up.
* Copy and update the kernel stack and pcb, making the child

27
sys/i386/i386/vm_machdep.c
View File

@ -38,7 +38,7 @@
*
* from: @(#)vm_machdep.c 7.3 (Berkeley) 5/13/91
* Utah $Hdr: vm_machdep.c 1.16.1.1 89/06/23$
* $Id: vm_machdep.c,v 1.42 1995/09/03 20:39:22 dyson Exp $
* $Id: vm_machdep.c,v 1.43 1995/10/01 20:10:20 davidg Exp $
*/
#include "npx.h"
@ -60,7 +60,19 @@
#include <i386/isa/isa.h>
extern void pagemove __P((caddr_t from, caddr_t to, int size));
extern void setredzone __P((u_short *pte, caddr_t vaddr));
extern void vm_fault_quick __P((caddr_t v, int prot));
#ifdef BOUNCE_BUFFERS
extern vm_offset_t
vm_bounce_kva __P((int size, int waitok));
extern void vm_bounce_kva_free __P((vm_offset_t addr, vm_offset_t size,
int now));
extern vm_offset_t
vm_bounce_page_find __P((int count));
extern void vm_bounce_page_free __P((vm_offset_t pa, int count));
volatile int kvasfreecnt;
caddr_t bouncememory;
@ -83,8 +95,6 @@ struct kvasfree {
vm_offset_t size;
} kvaf[MAXBKVA];
vm_offset_t vm_bounce_kva();
/*
* get bounce buffer pages (count physically contiguous)
* (only 1 inplemented now)
@ -518,22 +528,21 @@ vm_bounce_init()
}
#endif /* BOUNCE_BUFFERS */
/*
* quick version of vm_fault
*/
void
vm_fault_quick( v, prot)
vm_offset_t v;
vm_fault_quick(v, prot)
caddr_t v;
int prot;
{
if (prot & VM_PROT_WRITE)
subyte((char *)v, fubyte((char *)v));
subyte(v, fubyte(v));
else
(void) fubyte((char *)v);
fubyte(v);
}
/*
* Finish a fork operation, with process p2 nearly set up.
* Copy and update the kernel stack and pcb, making the child