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Eliminate the remaining uses of "register".

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Convert the remaining K&R-style function declarations to ANSI-style.

Eliminate excessive white space from pmap_ts_referenced().
This commit is contained in:
Alan Cox 2006-07-16 19:43:49 +00:00
parent 0eda166b8f
commit ddd6244a16
1 changed files with 16 additions and 42 deletions
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58
sys/i386/i386/pmap.c
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@ -322,9 +322,7 @@ pmap_kmem_choose(vm_offset_t addr)
* (physical) address starting relative to 0]
*/
void
pmap_bootstrap(firstaddr, loadaddr)
vm_paddr_t firstaddr;
vm_paddr_t loadaddr;
pmap_bootstrap(vm_paddr_t firstaddr, vm_paddr_t loadaddr)
{
vm_offset_t va;
pt_entry_t *pte, *unused;
@ -1153,8 +1151,7 @@ pmap_unuse_pt(pmap_t pmap, vm_offset_t va)
}
void
pmap_pinit0(pmap)
struct pmap *pmap;
pmap_pinit0(pmap_t pmap)
{
PMAP_LOCK_INIT(pmap);
@ -1176,8 +1173,7 @@ pmap_pinit0(pmap)
* such as one in a vmspace structure.
*/
void
pmap_pinit(pmap)
register struct pmap *pmap;
pmap_pinit(pmap_t pmap)
{
vm_page_t m, ptdpg[NPGPTD];
vm_paddr_t pa;
@ -1394,7 +1390,7 @@ pmap_lazyfix(pmap_t pmap)
{
u_int mymask;
u_int mask;
register u_int spins;
u_int spins;
while ((mask = pmap->pm_active) != 0) {
spins = 50000000;
@ -2062,7 +2058,7 @@ out:
void
pmap_remove_all(vm_page_t m)
{
register pv_entry_t pv;
pv_entry_t pv;
pmap_t pmap;
pt_entry_t *pte, tpte;
@ -2223,7 +2219,7 @@ pmap_enter(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot,
{
vm_paddr_t pa;
pd_entry_t *pde;
register pt_entry_t *pte;
pt_entry_t *pte;
vm_paddr_t opa;
pt_entry_t origpte, newpte;
vm_page_t mpte, om;
@ -2636,12 +2632,9 @@ out:
* The mapping must already exist in the pmap.
*/
void
pmap_change_wiring(pmap, va, wired)
register pmap_t pmap;
vm_offset_t va;
boolean_t wired;
pmap_change_wiring(pmap_t pmap, vm_offset_t va, boolean_t wired)
{
register pt_entry_t *pte;
pt_entry_t *pte;
PMAP_LOCK(pmap);
pte = pmap_pte(pmap, va);
@ -2887,9 +2880,7 @@ pmap_copy_page(vm_page_t src, vm_page_t dst)
* subset of pmaps for proper page aging.
*/
boolean_t
pmap_page_exists_quick(pmap, m)
pmap_t pmap;
vm_page_t m;
pmap_page_exists_quick(pmap_t pmap, vm_page_t m)
{
pv_entry_t pv;
int loops = 0;
@ -3079,7 +3070,7 @@ pmap_is_prefaultable(pmap_t pmap, vm_offset_t addr)
static __inline void
pmap_clear_ptes(vm_page_t m, int bit)
{
register pv_entry_t pv;
pv_entry_t pv;
pmap_t pmap;
pt_entry_t pbits, *pte;
@ -3156,7 +3147,7 @@ pmap_page_protect(vm_page_t m, vm_prot_t prot)
int
pmap_ts_referenced(vm_page_t m)
{
register pv_entry_t pv, pvf, pvn;
pv_entry_t pv, pvf, pvn;
pmap_t pmap;
pt_entry_t *pte;
pt_entry_t v;
@ -3164,28 +3155,20 @@ pmap_ts_referenced(vm_page_t m)
if (m->flags & PG_FICTITIOUS)
return (rtval);
sched_pin();
mtx_assert(&vm_page_queue_mtx, MA_OWNED);
if ((pv = TAILQ_FIRST(&m->md.pv_list)) != NULL) {
pvf = pv;
do {
pvn = TAILQ_NEXT(pv, pv_list);
TAILQ_REMOVE(&m->md.pv_list, pv, pv_list);
TAILQ_INSERT_TAIL(&m->md.pv_list, pv, pv_list);
pmap = PV_PMAP(pv);
PMAP_LOCK(pmap);
pte = pmap_pte_quick(pmap, pv->pv_va);
if (pte && ((v = pte_load(pte)) & PG_A) != 0) {
atomic_clear_int((u_int *)pte, PG_A);
pmap_invalidate_page(pmap, pv->pv_va);
rtval++;
if (rtval > 4) {
PMAP_UNLOCK(pmap);
@ -3196,7 +3179,6 @@ pmap_ts_referenced(vm_page_t m)
} while ((pv = pvn) != NULL && pv != pvf);
}
sched_unpin();
return (rtval);
}
@ -3231,9 +3213,7 @@ pmap_clear_reference(vm_page_t m)
* NOT real memory.
*/
void *
pmap_mapdev(pa, size)
vm_paddr_t pa;
vm_size_t size;
pmap_mapdev(vm_paddr_t pa, vm_size_t size)
{
vm_offset_t va, tmpva, offset;
@ -3259,9 +3239,7 @@ pmap_mapdev(pa, size)
}
void
pmap_unmapdev(va, size)
vm_offset_t va;
vm_size_t size;
pmap_unmapdev(vm_offset_t va, vm_size_t size)
{
vm_offset_t base, offset, tmpva;
@ -3280,9 +3258,7 @@ pmap_unmapdev(va, size)
* perform the pmap work for mincore
*/
int
pmap_mincore(pmap, addr)
pmap_t pmap;
vm_offset_t addr;
pmap_mincore(pmap_t pmap, vm_offset_t addr)
{
pt_entry_t *ptep, pte;
vm_page_t m;
@ -3451,8 +3427,7 @@ void pmap_pvdump(vm_offset_t pa);
/* print address space of pmap*/
static void
pads(pm)
pmap_t pm;
pads(pmap_t pm)
{
int i, j;
vm_paddr_t va;
@ -3476,8 +3451,7 @@ pads(pm)
}
void
pmap_pvdump(pa)
vm_paddr_t pa;
pmap_pvdump(vm_paddr_t pa)
{
pv_entry_t pv;
pmap_t pmap;