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bzero->memset, bcopy->memcpy, bcmp->memcmp

This commit is contained in:
perry 1998-08-09 22:36:37 +00:00
parent 93a587345f
commit 2c8717021d
12 changed files with 41 additions and 41 deletions
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24
sys/uvm/uvm_amap.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_amap.c,v 1.10 1998/06/20 13:16:29 mrg Exp $ */
/* $NetBSD: uvm_amap.c,v 1.11 1998/08/09 22:36:37 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -202,7 +202,7 @@ amap_alloc(sz, padsz, waitf)
amap = amap_alloc1(slots, padslots, waitf);
if (amap)
bzero(amap->am_anon, (slots + padslots) * sizeof(struct vm_anon *));
memset(amap->am_anon, 0, (slots + padslots) * sizeof(struct vm_anon *));
UVMHIST_LOG(maphist,"<- done, amap = 0x%x, sz=%d", amap, sz, 0, 0);
return(amap);
@ -364,27 +364,27 @@ amap_extend(entry, addsize)
/* do am_slots */
oldsl = amap->am_slots;
bcopy(oldsl, newsl, sizeof(int) * amap->am_nused);
memcpy(newsl, oldsl, sizeof(int) * amap->am_nused);
amap->am_slots = newsl;
/* do am_anon */
oldover = amap->am_anon;
bcopy(oldover, newover, sizeof(struct vm_anon *) * amap->am_nslot);
bzero(newover + amap->am_nslot, sizeof(struct vm_anon *) * slotadded);
memcpy(newover, oldover, sizeof(struct vm_anon *) * amap->am_nslot);
memset(newover + amap->am_nslot, 0, sizeof(struct vm_anon *) * slotadded);
amap->am_anon = newover;
/* do am_bckptr */
oldbck = amap->am_bckptr;
bcopy(oldbck, newbck, sizeof(int) * amap->am_nslot);
bzero(newbck + amap->am_nslot, sizeof(int) * slotadded); /* XXX: needed? */
memcpy(newbck, oldbck, sizeof(int) * amap->am_nslot);
memset(newbck + amap->am_nslot, 0, sizeof(int) * slotadded); /* XXX: needed? */
amap->am_bckptr = newbck;
#ifdef VM_AMAP_PPREF
/* do ppref */
oldppref = amap->am_ppref;
if (newppref) {
bcopy(oldppref, newppref, sizeof(int) * amap->am_nslot);
bzero(newppref + amap->am_nslot, sizeof(int) * slotadded);
memcpy(newppref, oldppref, sizeof(int) * amap->am_nslot);
memset(newppref + amap->am_nslot, 0, sizeof(int) * slotadded);
amap->am_ppref = newppref;
if ((slotoff + slotmapped) < amap->am_nslot)
amap_pp_adjref(amap, slotoff + slotmapped,
@ -875,7 +875,7 @@ amap_pp_establish(amap)
/*
* init ppref
*/
bzero(amap->am_ppref, sizeof(int) * amap->am_maxslot);
memset(amap->am_ppref, 0, sizeof(int) * amap->am_maxslot);
pp_setreflen(amap->am_ppref, 0, amap->am_ref, amap->am_nslot);
return;
}
@ -1041,7 +1041,7 @@ uvm_anon_init()
panic("uvm_anon_init");
}
bzero(anon, sizeof(*anon) * nanon);
memset(anon, 0, sizeof(*anon) * nanon);
uvm.afree = NULL;
uvmexp.nanon = uvmexp.nfreeanon = nanon;
for (lcv = 0 ; lcv < nanon ; lcv++) {
@ -1066,7 +1066,7 @@ uvm_anon_add(pages)
M_WAITOK);
simple_lock(&uvm.afreelock);
bzero(anon, sizeof(*anon) * pages);
memset(anon, 0, sizeof(*anon) * pages);
uvmexp.nanon += pages;
uvmexp.nfreeanon += pages;
for (lcv = 0; lcv < pages; lcv++) {

4
sys/uvm/uvm_amap_i.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_amap_i.h,v 1.6 1998/02/10 14:12:05 mrg Exp $ */
/* $NetBSD: uvm_amap_i.h,v 1.7 1998/08/09 22:36:37 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -103,7 +103,7 @@ amap_lookups(aref, offset, anons, npages)
if ((slot + (npages - 1)) >= amap->am_nslot)
panic("amap_lookups: offset out of range");
bcopy(&amap->am_anon[slot], anons, npages * sizeof(struct vm_anon *));
memcpy(anons, &amap->am_anon[slot], npages * sizeof(struct vm_anon *));
UVMHIST_LOG(maphist, "<- done", 0, 0, 0, 0);
return;

6
sys/uvm/uvm_aobj.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_aobj.c,v 1.8 1998/03/01 02:25:28 fvdl Exp $ */
/* $NetBSD: uvm_aobj.c,v 1.9 1998/08/09 22:36:38 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -260,7 +260,7 @@ uao_find_swhash_elt(aobj, pageidx, create)
LIST_INSERT_HEAD(swhash, elt, list);
elt->tag = page_tag;
elt->count = 0;
bzero(elt->slots, sizeof(elt->slots));
memset(elt->slots, 0, sizeof(elt->slots));
return(elt);
}
@ -505,7 +505,7 @@ uao_create(size, flags)
M_UVMAOBJ, mflags);
if (aobj->u_swslots == NULL)
panic("uao_create: malloc swslots failed");
bzero(aobj->u_swslots, pages * sizeof(int));
memset(aobj->u_swslots, 0, pages * sizeof(int));
}
if (flags) {

6
sys/uvm/uvm_glue.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_glue.c,v 1.11 1998/05/09 15:04:40 kleink Exp $ */
/* $NetBSD: uvm_glue.c,v 1.12 1998/08/09 22:36:38 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -297,10 +297,10 @@ uvm_fork(p1, p2, shared)
p2->p_stats = &up->u_stats;
p2->p_sigacts = &up->u_sigacts;
up->u_sigacts = *p1->p_sigacts;
bzero(&up->u_stats.pstat_startzero,
memset(&up->u_stats.pstat_startzero, 0,
(unsigned) ((caddr_t)&up->u_stats.pstat_endzero -
(caddr_t)&up->u_stats.pstat_startzero));
bcopy(&p1->p_stats->pstat_startcopy, &up->u_stats.pstat_startcopy,
memcpy(&up->u_stats.pstat_startcopy, &p1->p_stats->pstat_startcopy,
((caddr_t)&up->u_stats.pstat_endcopy -
(caddr_t)&up->u_stats.pstat_startcopy));

4
sys/uvm/uvm_init.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_init.c,v 1.7 1998/05/05 20:51:05 kleink Exp $ */
/* $NetBSD: uvm_init.c,v 1.8 1998/08/09 22:36:38 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -93,7 +93,7 @@ uvm_init()
* step 1: zero the uvm structure
*/
bzero(&uvm, sizeof(uvm));
memset(&uvm, 0, sizeof(uvm));
averunnable.fscale = FSCALE;
/*

4
sys/uvm/uvm_km.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_km.c,v 1.12 1998/08/01 01:39:03 thorpej Exp $ */
/* $NetBSD: uvm_km.c,v 1.13 1998/08/09 22:36:38 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -891,7 +891,7 @@ uvm_km_alloc1(map, size, zeroit)
*/
if (zeroit)
bzero((caddr_t)kva, loopva - kva);
memset((caddr_t)kva, 0, loopva - kva);
UVMHIST_LOG(maphist,"<- done (kva=0x%x)", kva,0,0,0);
return(kva);

8
sys/uvm/uvm_map.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_map.c,v 1.22 1998/07/08 04:28:28 thorpej Exp $ */
/* $NetBSD: uvm_map.c,v 1.23 1998/08/09 22:36:38 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -246,7 +246,7 @@ uvm_mapent_copy(src, dst)
vm_map_entry_t dst;
{
bcopy(src, dst, ((char *)&src->uvm_map_entry_stop_copy) - ((char*)src));
memcpy(dst, src, ((char *)&src->uvm_map_entry_stop_copy) - ((char*)src));
}
/*
@ -2377,7 +2377,7 @@ uvmspace_init(vm, pmap, min, max, pageable)
{
UVMHIST_FUNC("uvmspace_init"); UVMHIST_CALLED(maphist);
bzero(vm, sizeof(*vm));
memset(vm, 0, sizeof(*vm));
uvm_map_setup(&vm->vm_map, min, max, pageable);
@ -2597,7 +2597,7 @@ uvmspace_fork(vm1)
vm2 = uvmspace_alloc(old_map->min_offset, old_map->max_offset,
old_map->entries_pageable);
bcopy(&vm1->vm_startcopy, &vm2->vm_startcopy,
memcpy(&vm2->vm_startcopy, &vm1->vm_startcopy,
(caddr_t) (vm1 + 1) - (caddr_t) &vm1->vm_startcopy);
new_map = &vm2->vm_map; /* XXX */
new_pmap = new_map->pmap;

4
sys/uvm/uvm_meter.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_meter.c,v 1.6 1998/03/09 00:58:58 mrg Exp $ */
/* $NetBSD: uvm_meter.c,v 1.7 1998/08/09 22:36:39 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -168,7 +168,7 @@ uvm_total(totalp)
int paging;
#endif
bzero(totalp, sizeof *totalp);
memset(totalp, 0, sizeof *totalp);
/*
* calculate process statistics

8
sys/uvm/uvm_page.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_page.c,v 1.12 1998/07/08 04:28:28 thorpej Exp $ */
/* $NetBSD: uvm_page.c,v 1.13 1998/08/09 22:36:39 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -284,7 +284,7 @@ uvm_page_init(kvm_startp, kvm_endp)
(PAGE_SIZE + sizeof(struct vm_page));
pagearray = (vm_page_t)uvm_pageboot_alloc(pagecount *
sizeof(struct vm_page));
bzero(pagearray, pagecount * sizeof(struct vm_page));
memset(pagearray, 0, pagecount * sizeof(struct vm_page));
/*
* step 4: init the vm_page structures and put them in the correct
@ -306,7 +306,7 @@ uvm_page_init(kvm_startp, kvm_endp)
pagecount -= n;
vm_physmem[lcv].lastpg = vm_physmem[lcv].pgs + (n - 1);
/* init and free vm_pages (we've already bzero'd them) */
/* init and free vm_pages (we've already zeroed them) */
paddr = ptoa(vm_physmem[lcv].start);
for (i = 0 ; i < n ; i++, paddr += PAGE_SIZE) {
vm_physmem[lcv].pgs[i].phys_addr = paddr;
@ -603,7 +603,7 @@ uvm_page_physload(start, end, avail_start, avail_end, free_list)
return;
}
/* zero data, init phys_addr and free_list, and free pages */
bzero(pgs, sizeof(struct vm_page) * npages);
memset(pgs, 0, sizeof(struct vm_page) * npages);
for (lcv = 0, paddr = ptoa(start) ;
lcv < npages ; lcv++, paddr += PAGE_SIZE) {
pgs[lcv].phys_addr = paddr;

6
sys/uvm/uvm_stat.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_stat.h,v 1.12 1998/06/20 13:19:00 mrg Exp $ */
/* $NetBSD: uvm_stat.h,v 1.13 1998/08/09 22:36:39 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -163,7 +163,7 @@ do { \
(NAME).e = (struct uvm_history_ent *) \
malloc(sizeof(struct uvm_history_ent) * (N), M_TEMP, \
M_WAITOK); \
bzero((NAME).e, sizeof(struct uvm_history_ent) * (N)); \
memset((NAME).e, 0, sizeof(struct uvm_history_ent) * (N)); \
LIST_INSERT_HEAD(&uvm_histories, &(NAME), list); \
} while (0)
@ -175,7 +175,7 @@ do { \
(NAME).f = 0; \
simple_lock_init(&(NAME).l); \
(NAME).e = (struct uvm_history_ent *) (BUF); \
bzero((NAME).e, sizeof(struct uvm_history_ent) * (NAME).n); \
memset((NAME).e, 0, sizeof(struct uvm_history_ent) * (NAME).n); \
LIST_INSERT_HEAD(&uvm_histories, &(NAME), list); \
} while (0)

4
sys/uvm/uvm_swap.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_swap.c,v 1.13 1998/07/24 18:46:02 thorpej Exp $ */
/* $NetBSD: uvm_swap.c,v 1.14 1998/08/09 22:36:39 perry Exp $ */
/*
* Copyright (c) 1995, 1996, 1997 Matthew R. Green
@ -658,7 +658,7 @@ sys_swapctl(p, v, retval)
malloc(sizeof *sdp, M_VMSWAP, M_WAITOK);
spp = (struct swappri *)
malloc(sizeof *spp, M_VMSWAP, M_WAITOK);
bzero(sdp, sizeof(*sdp));
memset(sdp, 0, sizeof(*sdp));
sdp->swd_flags = SWF_FAKE; /* placeholder only */
sdp->swd_vp = vp;
sdp->swd_dev = (vp->v_type == VBLK) ? vp->v_rdev : NODEV;

4
sys/uvm/uvm_vnode.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_vnode.c,v 1.13 1998/07/07 23:22:13 thorpej Exp $ */
/* $NetBSD: uvm_vnode.c,v 1.14 1998/08/09 22:36:39 perry Exp $ */
/*
* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@ -1725,7 +1725,7 @@ uvn_io(uvn, pps, npages, flags, rw)
if (wanted && got == 0) {
result = EIO; /* XXX: error? */
} else if (got < PAGE_SIZE * npages && rw == UIO_READ) {
bzero((void *) (kva + got), (PAGE_SIZE * npages) - got);
memset((void *) (kva + got), 0, (PAGE_SIZE * npages) - got);
}
}