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KNFize, by bde.

Browse Source
This commit is contained in:
Eivind Eklund 1999-01-10 01:58:29 +00:00
parent c0cdeb7c06
commit 219cbf59f2
22 changed files with 92 additions and 101 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sys/dev/snp/snp.c
View File

@ -136,7 +136,7 @@ snpread(dev, uio, flag)
char *nbuf;
KASSERT(snp->snp_len + snp->snp_base <= snp->snp_blen,
("snoop buffer error"));
("snoop buffer error"));
if (snp->snp_tty == NULL)
return (EIO);
@ -206,12 +206,11 @@ snpin(snp, buf, n)
caddr_t from, to;
char *nbuf;
KASSERT(n >= 0, ("negative snoop char count"));
if (n == 0)
return 0;
KASSERT(n > 0, ("negative snoop char count"));
#ifdef DIAGNOSTIC
if (!(snp->snp_flags & SNOOP_OPEN)) {
printf("Snoop: data coming to closed device.\n");

3
sys/kern/kern_lock.c
View File

@ -38,7 +38,7 @@
* SUCH DAMAGE.
*
* @(#)kern_lock.c 8.18 (Berkeley) 5/21/95
* $Id: kern_lock.c,v 1.20 1998/11/26 18:50:23 eivind Exp $
* $Id: kern_lock.c,v 1.21 1999/01/08 17:31:08 eivind Exp $
*/
#include "opt_lint.h"
@ -83,6 +83,7 @@ sharelock(struct lock *lkp, int incr) {
static LOCK_INLINE void
shareunlock(struct lock *lkp, int decr) {
KASSERT(lkp->lk_sharecount >= decr, ("shareunlock: count < decr"));
if (lkp->lk_sharecount == decr) {

11
sys/kern/kern_malloc.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)kern_malloc.c 8.3 (Berkeley) 1/4/94
* $Id: kern_malloc.c,v 1.49 1998/11/10 08:46:24 peter Exp $
* $Id: kern_malloc.c,v 1.50 1999/01/08 17:31:09 eivind Exp $
*/
#include "opt_vm.h"
@ -64,7 +64,7 @@ static char *kmembase;
static char *kmemlimit;
static int vm_kmem_size;
#if defined(INVARIANTS)
#ifdef INVARIANTS
/*
* This structure provides a set of masks to catch unaligned frees.
*/
@ -261,7 +261,7 @@ free(addr, type)
panic("freeing with unknown type (%s)", type->ks_shortdesc);
KASSERT(kmembase <= (char *)addr && (char *)addr < kmemlimit,
("free: address %p out of range", (void *)addr));
("free: address %p out of range", (void *)addr));
kup = btokup(addr);
size = 1 << kup->ku_indx;
kbp = &bucket[kup->ku_indx];
@ -302,11 +302,10 @@ free(addr, type)
if (freep->spare0 == WEIRD_ADDR) {
fp = (struct freelist *)kbp->kb_next;
while (fp) {
if (fp->spare0 != WEIRD_ADDR) {
if (fp->spare0 != WEIRD_ADDR)
panic("free: free item %p modified", fp);
} else if (addr == (caddr_t)fp) {
else if (addr == (caddr_t)fp)
panic("free: multiple freed item %p", addr);
}
fp = (struct freelist *)fp->next;
}
}

11
sys/kern/kern_proc.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)kern_proc.c 8.7 (Berkeley) 2/14/95
* $Id: kern_proc.c,v 1.40 1998/11/11 10:55:56 truckman Exp $
* $Id: kern_proc.c,v 1.41 1999/01/08 17:31:09 eivind Exp $
*/
#include <sys/param.h>
@ -196,9 +196,10 @@ enterpgrp(p, pgid, mksess)
register struct pgrp *pgrp = pgfind(pgid);
KASSERT(pgrp == NULL || !mksess,
("enterpgrp: setsid into non-empty pgrp"));
("enterpgrp: setsid into non-empty pgrp"));
KASSERT(!SESS_LEADER(p),
("enterpgrp: session leader attempted setpgrp"));
("enterpgrp: session leader attempted setpgrp"));
if (pgrp == NULL) {
pid_t savepid = p->p_pid;
struct proc *np;
@ -206,7 +207,7 @@ enterpgrp(p, pgid, mksess)
* new process group
*/
KASSERT(p->p_pid == pgid,
("enterpgrp: new pgrp and pid != pgid"));
("enterpgrp: new pgrp and pid != pgid"));
MALLOC(pgrp, struct pgrp *, sizeof(struct pgrp), M_PGRP,
M_WAITOK);
if ((np = pfind(savepid)) == NULL || np != p)
@ -229,7 +230,7 @@ enterpgrp(p, pgid, mksess)
p->p_flag &= ~P_CONTROLT;
pgrp->pg_session = sess;
KASSERT(p == curproc,
("enterpgrp: mksession and p != curproc"));
("enterpgrp: mksession and p != curproc"));
} else {
pgrp->pg_session = p->p_session;
pgrp->pg_session->s_count++;

4
sys/kern/kern_sig.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)kern_sig.c 8.7 (Berkeley) 4/18/94
* $Id: kern_sig.c,v 1.51 1998/12/19 02:55:33 julian Exp $
* $Id: kern_sig.c,v 1.52 1999/01/08 17:31:10 eivind Exp $
*/
#include "opt_compat.h"
@ -1213,7 +1213,7 @@ postsig(signum)
* If we get here, the signal must be caught.
*/
KASSERT(action != SIG_IGN && (p->p_sigmask & mask) == 0,
("postsig action"));
("postsig action"));
/*
* Set the new mask value and also defer further
* occurences of this signal.

10
sys/kern/kern_subr.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)kern_subr.c 8.3 (Berkeley) 1/21/94
* $Id: kern_subr.c,v 1.22 1998/08/04 09:21:04 phk Exp $
* $Id: kern_subr.c,v 1.23 1999/01/08 17:31:10 eivind Exp $
*/
#include <sys/param.h>
@ -62,9 +62,9 @@ uiomove(cp, n, uio)
int error;
KASSERT(uio->uio_rw == UIO_READ || uio->uio_rw == UIO_WRITE,
("uiomove: mode"));
("uiomove: mode"));
KASSERT(uio->uio_segflg != UIO_USERSPACE || uio->uio_procp == curproc,
("uiomove proc"));
("uiomove proc"));
while (n > 0 && uio->uio_resid) {
iov = uio->uio_iov;
@ -120,9 +120,9 @@ uiomoveco(cp, n, uio, obj)
int error;
KASSERT(uio->uio_rw == UIO_READ || uio->uio_rw == UIO_WRITE,
("uiomoveco: mode"));
("uiomoveco: mode"));
KASSERT(uio->uio_segflg != UIO_USERSPACE || uio->uio_procp == curproc,
("uiomoveco proc"));
("uiomoveco proc"));
while (n > 0 && uio->uio_resid) {
iov = uio->uio_iov;

7
sys/kern/kern_synch.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)kern_synch.c 8.9 (Berkeley) 5/19/95
* $Id: kern_synch.c,v 1.70 1998/12/21 07:41:51 dillon Exp $
* $Id: kern_synch.c,v 1.71 1999/01/08 17:31:10 eivind Exp $
*/
#include "opt_ktrace.h"
@ -401,11 +401,8 @@ tsleep(ident, priority, wmesg, timo)
splx(s);
return (0);
}
KASSERT(p != NULL, ("tsleep1"));
KASSERT(ident != NULL && p->p_stat == SRUN,
("tsleep"));
KASSERT(ident != NULL && p->p_stat == SRUN, ("tsleep"));
/*
* Process may be sitting on a slpque if asleep() was called, remove
* it before re-adding.

8
sys/kern/subr_rlist.c
View File

@ -54,7 +54,7 @@
* functioning of this software, nor does the author assume any responsibility
* for damages incurred with its use.
*
* $Id: subr_rlist.c,v 1.27 1998/08/05 14:06:04 dg Exp $
* $Id: subr_rlist.c,v 1.28 1999/01/08 17:31:12 eivind Exp $
*/
#include <sys/param.h>
@ -139,11 +139,11 @@ rlist_free(rlh, start, end)
break;
if (prev_rlp) {
KASSERT(prev_rlp->rl_end + 1 != cur_rlp->rl_start,
("rlist_free: missed coalesce opportunity"));
("rlist_free: missed coalesce opportunity"));
KASSERT(prev_rlp->rl_end != cur_rlp->rl_start,
("rlist_free: entries overlap"));
("rlist_free: entries overlap"));
KASSERT(prev_rlp->rl_end <= cur_rlp->rl_start,
("entries out of order"));
("entries out of order"));
}
prev_rlp = cur_rlp;
cur_rlp = cur_rlp->rl_next;

5
sys/kern/tty_snoop.c
View File

@ -136,7 +136,7 @@ snpread(dev, uio, flag)
char *nbuf;
KASSERT(snp->snp_len + snp->snp_base <= snp->snp_blen,
("snoop buffer error"));
("snoop buffer error"));
if (snp->snp_tty == NULL)
return (EIO);
@ -206,12 +206,11 @@ snpin(snp, buf, n)
caddr_t from, to;
char *nbuf;
KASSERT(n >= 0, ("negative snoop char count"));
if (n == 0)
return 0;
KASSERT(n > 0, ("negative snoop char count"));
#ifdef DIAGNOSTIC
if (!(snp->snp_flags & SNOOP_OPEN)) {
printf("Snoop: data coming to closed device.\n");

4
sys/kern/uipc_socket.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)uipc_socket.c 8.3 (Berkeley) 4/15/94
* $Id: uipc_socket.c,v 1.47 1998/12/07 21:58:29 archie Exp $
* $Id: uipc_socket.c,v 1.48 1999/01/08 17:31:13 eivind Exp $
*/
#include <sys/param.h>
@ -736,7 +736,7 @@ dontblock:
break;
else
KASSERT(m->m_type == MT_DATA || m->m_type == MT_HEADER,
("receive 3"));
("receive 3"));
so->so_state &= ~SS_RCVATMARK;
len = uio->uio_resid;
if (so->so_oobmark && len > so->so_oobmark - offset)

25
sys/kern/vfs_bio.c
View File

@ -11,7 +11,7 @@
* 2. Absolutely no warranty of function or purpose is made by the author
* John S. Dyson.
*
* $Id: vfs_bio.c,v 1.189 1998/12/22 18:57:30 dillon Exp $
* $Id: vfs_bio.c,v 1.190 1999/01/08 17:31:14 eivind Exp $
*/
/*
@ -692,6 +692,7 @@ brelse(struct buf * bp)
int poffset = foff & PAGE_MASK;
int presid = resid > (PAGE_SIZE - poffset) ?
(PAGE_SIZE - poffset) : resid;
KASSERT(presid >= 0, ("brelse: extra page"));
vm_page_set_invalid(m, poffset, presid);
}
@ -998,10 +999,8 @@ trytofreespace:
while (needsbuffer & VFS_BIO_NEED_ANY);
return (0);
}
KASSERT(!(bp->b_flags & B_BUSY),
("getnewbuf: busy buffer on free list\n"));
("getnewbuf: busy buffer on free list\n"));
/*
* We are fairly aggressive about freeing VMIO buffers, but since
* the buffering is intact without buffer headers, there is not
@ -1453,10 +1452,8 @@ loop:
goto loop;
}
}
KASSERT(bp->b_offset != NOOFFSET,
("getblk: no buffer offset"));
("getblk: no buffer offset"));
/*
* Check that the constituted buffer really deserves for the
* B_CACHE bit to be set. B_VMIO type buffers might not
@ -1704,7 +1701,7 @@ allocbuf(struct buf * bp, int size)
*/
m = bp->b_pages[i];
KASSERT(m != bogus_page,
("allocbuf: bogus page found"));
("allocbuf: bogus page found"));
vm_page_sleep(m, "biodep", &m->busy);
bp->b_pages[i] = NULL;
@ -1738,8 +1735,7 @@ allocbuf(struct buf * bp, int size)
off = bp->b_offset;
KASSERT(bp->b_offset != NOOFFSET,
("allocbuf: no buffer offset"));
("allocbuf: no buffer offset"));
curbpnpages = bp->b_npages;
doretry:
bp->b_validoff = orig_validoff;
@ -1927,7 +1923,7 @@ biodone(register struct buf * bp)
foff = bp->b_offset;
KASSERT(bp->b_offset != NOOFFSET,
("biodone: no buffer offset"));
("biodone: no buffer offset"));
#if !defined(MAX_PERF)
if (!obj) {
@ -2200,8 +2196,7 @@ vfs_busy_pages(struct buf * bp, int clear_modify)
foff = bp->b_offset;
KASSERT(bp->b_offset != NOOFFSET,
("vfs_busy_pages: no buffer offset"));
("vfs_busy_pages: no buffer offset"));
vfs_setdirty(bp);
retry:
@ -2249,10 +2244,8 @@ vfs_clean_pages(struct buf * bp)
if (bp->b_flags & B_VMIO) {
vm_ooffset_t foff;
foff = bp->b_offset;
KASSERT(bp->b_offset != NOOFFSET,
("vfs_clean_pages: no buffer offset"));
("vfs_clean_pages: no buffer offset"));
for (i = 0; i < bp->b_npages; i++) {
vm_page_t m = bp->b_pages[i];
vfs_page_set_valid(bp, foff, i, m);

17
sys/kern/vfs_cluster.c
View File

@ -33,7 +33,7 @@
* SUCH DAMAGE.
*
* @(#)vfs_cluster.c 8.7 (Berkeley) 2/13/94
* $Id: vfs_cluster.c,v 1.75 1998/12/05 06:12:14 mckusick Exp $
* $Id: vfs_cluster.c,v 1.76 1999/01/08 17:31:15 eivind Exp $
*/
#include "opt_debug_cluster.h"
@ -166,10 +166,10 @@ cluster_read(vp, filesize, lblkno, size, cred, totread, seqcount, bpp)
}
reqbp = bp = NULL;
} else {
off_t firstread;
firstread = bp->b_offset;
off_t firstread = bp->b_offset;
KASSERT(bp->b_offset != NOOFFSET,
("cluster_read: no buffer offset"));
("cluster_read: no buffer offset"));
if (firstread + totread > filesize)
totread = filesize - firstread;
if (totread > size) {
@ -311,8 +311,9 @@ cluster_rbuild(vp, filesize, lbn, blkno, size, run, fbp)
int i, inc, j;
KASSERT(size == vp->v_mount->mnt_stat.f_iosize,
("cluster_rbuild: size %ld != filesize %ld\n",
size, vp->v_mount->mnt_stat.f_iosize));
("cluster_rbuild: size %ld != filesize %ld\n",
size, vp->v_mount->mnt_stat.f_iosize));
/*
* avoid a division
*/
@ -346,8 +347,7 @@ cluster_rbuild(vp, filesize, lbn, blkno, size, run, fbp)
bp->b_blkno = blkno;
bp->b_lblkno = lbn;
bp->b_offset = tbp->b_offset;
KASSERT(bp->b_offset != NOOFFSET,
("cluster_rbuild: no buffer offset"));
KASSERT(bp->b_offset != NOOFFSET, ("cluster_rbuild: no buffer offset"));
pbgetvp(vp, bp);
TAILQ_INIT(&bp->b_cluster.cluster_head);
@ -510,7 +510,6 @@ cluster_write(bp, filesize)
lblocksize = bp->b_bufsize;
}
lbn = bp->b_lblkno;
KASSERT(bp->b_offset != NOOFFSET, ("cluster_write: no buffer offset"));
/* Initialize vnode to beginning of file. */

6
sys/kern/vfs_export.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)vfs_subr.c 8.31 (Berkeley) 5/26/95
* $Id: vfs_subr.c,v 1.180 1999/01/05 18:49:53 eivind Exp $
* $Id: vfs_subr.c,v 1.181 1999/01/08 17:31:17 eivind Exp $
*/
/*
@ -797,6 +797,7 @@ bgetvp(vp, bp)
int s;
KASSERT(bp->b_vp == NULL, ("bgetvp: not free"));
vhold(vp);
bp->b_vp = vp;
if (vp->v_type == VBLK || vp->v_type == VCHR)
@ -990,6 +991,7 @@ pbgetvp(vp, bp)
register struct vnode *vp;
register struct buf *bp;
{
KASSERT(bp->b_vp == NULL, ("pbgetvp: not free"));
bp->b_vp = vp;
@ -1302,7 +1304,7 @@ vrele(vp)
{
struct proc *p = curproc; /* XXX */
KASSERT(vp, ("vrele: null vp"));
KASSERT(vp != NULL, ("vrele: null vp"));
simple_lock(&vp->v_interlock);

8
sys/kern/vfs_lookup.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)vfs_lookup.c 8.4 (Berkeley) 2/16/94
* $Id: vfs_lookup.c,v 1.29 1999/01/05 18:49:52 eivind Exp $
* $Id: vfs_lookup.c,v 1.30 1999/01/08 17:31:16 eivind Exp $
*/
#include "opt_ktrace.h"
@ -91,9 +91,9 @@ namei(ndp)
ndp->ni_cnd.cn_cred = ndp->ni_cnd.cn_proc->p_ucred;
KASSERT(cnp->cn_cred && cnp->cn_proc, ("namei: bad cred/proc"));
KASSERT((cnp->cn_nameiop & (~OPMASK)) == 0,
("namei: nameiop contaminated with flags"));
("namei: nameiop contaminated with flags"));
KASSERT((cnp->cn_flags & OPMASK) == 0,
("namei: flags contaminated with nameiops"));
("namei: flags contaminated with nameiops"));
fdp = cnp->cn_proc->p_fd;
/*
@ -670,7 +670,7 @@ relookup(dvp, vpp, cnp)
* Check for symbolic link
*/
KASSERT(dp->v_type != VLNK || !(cnp->cn_flags & FOLLOW),
("relookup: symlink found.\n"));
("relookup: symlink found.\n"));
/*
* Disallow directory write attempts on read-only file systems.

6
sys/kern/vfs_subr.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)vfs_subr.c 8.31 (Berkeley) 5/26/95
* $Id: vfs_subr.c,v 1.180 1999/01/05 18:49:53 eivind Exp $
* $Id: vfs_subr.c,v 1.181 1999/01/08 17:31:17 eivind Exp $
*/
/*
@ -797,6 +797,7 @@ bgetvp(vp, bp)
int s;
KASSERT(bp->b_vp == NULL, ("bgetvp: not free"));
vhold(vp);
bp->b_vp = vp;
if (vp->v_type == VBLK || vp->v_type == VCHR)
@ -990,6 +991,7 @@ pbgetvp(vp, bp)
register struct vnode *vp;
register struct buf *bp;
{
KASSERT(bp->b_vp == NULL, ("pbgetvp: not free"));
bp->b_vp = vp;
@ -1302,7 +1304,7 @@ vrele(vp)
{
struct proc *p = curproc; /* XXX */
KASSERT(vp, ("vrele: null vp"));
KASSERT(vp != NULL, ("vrele: null vp"));
simple_lock(&vp->v_interlock);

8
sys/sys/systm.h
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)systm.h 8.7 (Berkeley) 3/29/95
* $Id: systm.h,v 1.80 1998/12/21 07:41:50 dillon Exp $
* $Id: systm.h,v 1.81 1999/01/08 17:31:21 eivind Exp $
*/
#ifndef _SYS_SYSTM_H_
@ -76,10 +76,10 @@ extern struct vnode *swapdev_vp;/* vnode for swap device */
extern int boothowto; /* reboot flags, from console subsystem */
extern int bootverbose; /* nonzero to print verbose messages */
#ifdef INVARIANTS /* The option is always available */
#define KASSERT(exp,msg) do { if (!(exp)) panic msg; } while(0)
#ifdef INVARIANTS /* The option is always available */
#define KASSERT(exp,msg) do { if (!(exp)) panic msg; } while (0)
#else
#define KASSERT(exp,msg)
#define KASSERT(exp,msg)
#endif
/*

6
sys/vm/swap_pager.c
View File

@ -39,7 +39,7 @@
* from: Utah $Hdr: swap_pager.c 1.4 91/04/30$
*
* @(#)swap_pager.c 8.9 (Berkeley) 3/21/94
* $Id: swap_pager.c,v 1.105 1998/12/29 22:53:51 dt Exp $
* $Id: swap_pager.c,v 1.106 1999/01/08 17:31:23 eivind Exp $
*/
/*
@ -1297,7 +1297,7 @@ swap_pager_putpages(object, m, count, sync, rtvals)
swb[i]->swb_locked--;
}
#if defined(INVARIANTS)
#ifdef INVARIANTS
for (i = firstidx; i < lastidx; i++) {
if (reqaddr[i] == SWB_EMPTY) {
printf("I/O to empty block???? -- pindex: %d, i: %d\n",
@ -1348,7 +1348,7 @@ swap_pager_putpages(object, m, count, sync, rtvals)
}
spc = TAILQ_FIRST(&swap_pager_free);
KASSERT(spc,
KASSERT(spc != NULL,
("swap_pager_putpages: free queue is empty, %d expected\n",
swap_pager_free_count));
TAILQ_REMOVE(&swap_pager_free, spc, spc_list);

3
sys/vm/vm_fault.c
View File

@ -66,7 +66,7 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* $Id: vm_fault.c,v 1.91 1998/11/25 07:40:49 dg Exp $
* $Id: vm_fault.c,v 1.92 1999/01/08 17:31:24 eivind Exp $
*/
/*
@ -527,7 +527,6 @@ readrest:
vm_object_pip_add(fs.object, 1);
}
}
KASSERT((fs.m->flags & PG_BUSY) != 0,
("vm_fault: not busy after main loop"));

14
sys/vm/vm_object.c
View File

@ -61,7 +61,7 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* $Id: vm_object.c,v 1.136 1999/01/02 11:34:57 bde Exp $
* $Id: vm_object.c,v 1.137 1999/01/08 17:31:26 eivind Exp $
*/
/*
@ -243,7 +243,7 @@ vm_object_reference(object)
return;
KASSERT(!(object->flags & OBJ_DEAD),
("vm_object_reference: attempting to reference dead obj"));
("vm_object_reference: attempting to reference dead obj"));
object->ref_count++;
if (object->type == OBJT_VNODE) {
@ -260,10 +260,11 @@ vm_object_vndeallocate(object)
vm_object_t object;
{
struct vnode *vp = (struct vnode *) object->handle;
KASSERT(object->type == OBJT_VNODE,
("vm_object_vndeallocate: not a vnode object"));
KASSERT(vp, ("vm_object_vndeallocate: missing vp"));
#if defined(INVARIANTS)
("vm_object_vndeallocate: not a vnode object"));
KASSERT(vp != NULL, ("vm_object_vndeallocate: missing vp"));
#ifdef INVARIANTS
if (object->ref_count == 0) {
vprint("vm_object_vndeallocate", vp);
panic("vm_object_vndeallocate: bad object reference count");
@ -326,8 +327,7 @@ vm_object_deallocate(object)
robject = TAILQ_FIRST(&object->shadow_head);
KASSERT(robject != NULL,
("vm_object_deallocate: ref_count: %d,"
" shadow_count: %d",
("vm_object_deallocate: ref_count: %d, shadow_count: %d",
object->ref_count,
object->shadow_count));
if ((robject->handle == NULL) &&

10
sys/vm/vm_page.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)vm_page.c 7.4 (Berkeley) 5/7/91
* $Id: vm_page.c,v 1.114 1998/12/23 01:52:47 dillon Exp $
* $Id: vm_page.c,v 1.115 1999/01/08 17:31:27 eivind Exp $
*/
/*
@ -884,7 +884,7 @@ vm_page_alloc(object, pindex, page_req)
case VM_ALLOC_NORMAL:
if (cnt.v_free_count >= cnt.v_free_reserved) {
m = vm_page_select_free(object, pindex, PQ_FREE);
KASSERT(m, ("vm_page_alloc(NORMAL): missing page on free queue\n"));
KASSERT(m != NULL, ("vm_page_alloc(NORMAL): missing page on free queue\n"));
} else {
m = vm_page_select_cache(object, pindex);
if (m == NULL) {
@ -903,7 +903,7 @@ vm_page_alloc(object, pindex, page_req)
case VM_ALLOC_ZERO:
if (cnt.v_free_count >= cnt.v_free_reserved) {
m = vm_page_select_free(object, pindex, PQ_ZERO);
KASSERT(m, ("vm_page_alloc(ZERO): missing page on free queue\n"));
KASSERT(m != NULL, ("vm_page_alloc(ZERO): missing page on free queue\n"));
} else {
m = vm_page_select_cache(object, pindex);
if (m == NULL) {
@ -924,7 +924,7 @@ vm_page_alloc(object, pindex, page_req)
((cnt.v_cache_count == 0) &&
(cnt.v_free_count >= cnt.v_interrupt_free_min))) {
m = vm_page_select_free(object, pindex, PQ_FREE);
KASSERT(m, ("vm_page_alloc(SYSTEM): missing page on free queue\n"));
KASSERT(m != NULL, ("vm_page_alloc(SYSTEM): missing page on free queue\n"));
} else {
m = vm_page_select_cache(object, pindex);
if (m == NULL) {
@ -943,7 +943,7 @@ vm_page_alloc(object, pindex, page_req)
case VM_ALLOC_INTERRUPT:
if (cnt.v_free_count > 0) {
m = vm_page_select_free(object, pindex, PQ_FREE);
KASSERT(m, ("vm_page_alloc(INTERRUPT): missing page on free queue\n"));
KASSERT(m != NULL, ("vm_page_alloc(INTERRUPT): missing page on free queue\n"));
} else {
splx(s);
vm_pageout_deficit++;

10
sys/vm/vm_zone.c
View File

@ -11,7 +11,7 @@
* 2. Absolutely no warranty of function or purpose is made by the author
* John S. Dyson.
*
* $Id: vm_zone.c,v 1.24 1998/12/04 22:54:57 archie Exp $
* $Id: vm_zone.c,v 1.25 1999/01/08 17:31:29 eivind Exp $
*/
#include <sys/param.h>
@ -194,7 +194,7 @@ zbootinit(vm_zone_t z, char *name, int size, void *item, int nitems)
z->zitems = NULL;
for (i = 0; i < nitems; i++) {
((void **) item)[0] = z->zitems;
#if defined(INVARIANTS)
#ifdef INVARIANTS
((void **) item)[1] = (void *) ZENTRY_FREE;
#endif
z->zitems = item;
@ -357,7 +357,7 @@ _zget(vm_zone_t z)
nitems -= 1;
for (i = 0; i < nitems; i++) {
((void **) item)[0] = z->zitems;
#if defined(INVARIANTS)
#ifdef INVARIANTS
((void **) item)[1] = (void *) ZENTRY_FREE;
#endif
z->zitems = item;
@ -367,7 +367,7 @@ _zget(vm_zone_t z)
} else if (z->zfreecnt > 0) {
item = z->zitems;
z->zitems = ((void **) item)[0];
#if defined(INVARIANTS)
#ifdef INVARIANTS
if (((void **) item)[1] != (void *) ZENTRY_FREE)
zerror(ZONE_ERROR_NOTFREE);
((void **) item)[1] = 0;
@ -432,7 +432,7 @@ sysctl_vm_zone SYSCTL_HANDLER_ARGS
return (0);
}
#if defined(INVARIANT_SUPPORT)
#ifdef INVARIANT_SUPPORT
void
zerror(int error)
{

12
sys/vm/vm_zone.h
View File

@ -11,10 +11,10 @@
* 2. Absolutely no warranty of function or purpose is made by the author
* John S. Dyson.
*
* $Id: vm_zone.h,v 1.10 1998/04/25 04:50:03 dyson Exp $
* $Id: vm_zone.h,v 1.11 1999/01/08 17:31:30 eivind Exp $
*/
#if !defined(_SYS_ZONE_H)
#ifndef _SYS_ZONE_H
#define _SYS_ZONE_H
@ -76,7 +76,7 @@ _zalloc(vm_zone_t z)
{
void *item;
#if defined(INVARIANTS)
#ifdef INVARIANTS
if (z == 0)
zerror(ZONE_ERROR_INVALID);
#endif
@ -86,7 +86,7 @@ _zalloc(vm_zone_t z)
item = z->zitems;
z->zitems = ((void **) item)[0];
#if defined(INVARIANTS)
#ifdef INVARIANTS
if (((void **) item)[1] != (void *) ZENTRY_FREE)
zerror(ZONE_ERROR_NOTFREE);
((void **) item)[1] = 0;
@ -101,7 +101,7 @@ static __inline__ void
_zfree(vm_zone_t z, void *item)
{
((void **) item)[0] = z->zitems;
#if defined(INVARIANTS)
#ifdef INVARIANTS
if (((void **) item)[1] == (void *) ZENTRY_FREE)
zerror(ZONE_ERROR_ALREADYFREE);
((void **) item)[1] = (void *) ZENTRY_FREE;
@ -123,7 +123,7 @@ zalloc(vm_zone_t z)
static __inline__ void
zfree(vm_zone_t z, void *item)
{
#if defined(SMP)
#ifdef SMP
zfreei(z, item);
#else
_zfree(z, item);