Date: Wed, 17 Nov 1999 19:37:28 -0800 (PST) From: jake@checker.org To: FreeBSD-gnats-submit@freebsd.org Subject: kern/14967: Convert mountlist and mount.mnt_list from CIRCLEQ to TAILQ Message-ID: <19991118033728.5C05F1FD7@24.66.174.118.bc.wave.home.com>
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>Number: 14967
>Category: kern
>Synopsis: Convert mountlist and mount.mnt_list from CIRCLEQ to TAILQ
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Wed Nov 17 19:40:01 PST 1999
>Closed-Date:
>Last-Modified:
>Originator: Jake Burkholder
>Release: FreeBSD 4.0-CURRENT i386
>Organization:
none
>Environment:
4.0-CURRENT
>Description:
struct mountlist and struct mount.mnt_list have no business being a
CIRCLEQ. Change them to TAILQ_HEAD and TAILQ_ENTRY respectively.
This removes ugly mp != (void*)&mountlist comparisons.
>How-To-Repeat:
n/a
>Fix:
Index: sys/coda/coda_vfsops.c
===================================================================
RCS file: /home/ncvs/src/sys/coda/coda_vfsops.c,v
retrieving revision 1.20
diff -c -r1.20 coda_vfsops.c
*** coda_vfsops.c 1999/09/11 00:45:56 1.20
--- coda_vfsops.c 1999/11/17 21:43:46
***************
*** 507,516 ****
struct mount *devtomp(dev)
dev_t dev;
{
! struct mount *mp, *nmp;
!
! for (mp = mountlist.cqh_first; mp != (void*)&mountlist; mp = nmp) {
! nmp = mp->mnt_list.cqe_next;
if (((VFSTOUFS(mp))->um_dev == dev)) {
/* mount corresponds to UFS and the device matches one we want */
return(mp);
--- 507,515 ----
struct mount *devtomp(dev)
dev_t dev;
{
! struct mount *mp;
!
! TAILQ_FOREACH(mp, &mountlist, mnt_list) {
if (((VFSTOUFS(mp))->um_dev == dev)) {
/* mount corresponds to UFS and the device matches one we want */
return(mp);
Index: sys/contrib/softupdates/ffs_softdep.c
===================================================================
RCS file: /home/ncvs/src/sys/contrib/softupdates/ffs_softdep.c,v
retrieving revision 1.36
diff -c -r1.36 ffs_softdep.c
*** ffs_softdep.c 1999/08/28 02:16:29 1.36
--- ffs_softdep.c 1999/11/17 21:43:45
***************
*** 4363,4370 ****
* Ugly code to find mount point given pointer to superblock.
*/
fs = inodedep->id_fs;
! for (mp = CIRCLEQ_FIRST(&mountlist); mp != (void *)&mountlist;
! mp = CIRCLEQ_NEXT(mp, mnt_list))
if ((mp->mnt_flag & MNT_SOFTDEP) && fs == VFSTOUFS(mp)->um_fs)
break;
/*
--- 4363,4369 ----
* Ugly code to find mount point given pointer to superblock.
*/
fs = inodedep->id_fs;
! TAILQ_FOREACH(mp, &mountlist, mnt_list)
if ((mp->mnt_flag & MNT_SOFTDEP) && fs == VFSTOUFS(mp)->um_fs)
break;
/*
Index: sys/gnu/ext2fs/ext2_vfsops.c
===================================================================
RCS file: /home/ncvs/src/sys/gnu/ext2fs/ext2_vfsops.c,v
retrieving revision 1.57
diff -c -r1.57 ext2_vfsops.c
*** ext2_vfsops.c 1999/11/09 14:15:10 1.57
--- ext2_vfsops.c 1999/11/17 21:43:45
***************
*** 144,150 ****
bsd_free(mp, M_MOUNT);
return (error);
}
! CIRCLEQ_INSERT_HEAD(&mountlist, mp, mnt_list);
mp->mnt_flag |= MNT_ROOTFS;
mp->mnt_vnodecovered = NULLVP;
ump = VFSTOUFS(mp);
--- 144,150 ----
bsd_free(mp, M_MOUNT);
return (error);
}
! TAILQ_INSERT_HEAD(&mountlist, mp, mnt_list);
mp->mnt_flag |= MNT_ROOTFS;
mp->mnt_vnodecovered = NULLVP;
ump = VFSTOUFS(mp);
Index: sys/kern/init_main.c
===================================================================
RCS file: /home/ncvs/src/sys/kern/init_main.c,v
retrieving revision 1.131
diff -c -r1.131 init_main.c
*** init_main.c 1999/11/16 10:56:04 1.131
--- init_main.c 1999/11/17 21:43:45
***************
*** 447,453 ****
register struct filedesc0 *fdp = &filedesc0;
/* Get the vnode for '/'. Set fdp->fd_fd.fd_cdir to reference it. */
! if (VFS_ROOT(CIRCLEQ_FIRST(&mountlist), &rootvnode))
panic("cannot find root vnode");
fdp->fd_fd.fd_cdir = rootvnode;
VREF(fdp->fd_fd.fd_cdir);
--- 447,453 ----
register struct filedesc0 *fdp = &filedesc0;
/* Get the vnode for '/'. Set fdp->fd_fd.fd_cdir to reference it. */
! if (VFS_ROOT(TAILQ_FIRST(&mountlist), &rootvnode))
panic("cannot find root vnode");
fdp->fd_fd.fd_cdir = rootvnode;
VREF(fdp->fd_fd.fd_cdir);
Index: sys/kern/kern_shutdown.c
===================================================================
RCS file: /home/ncvs/src/sys/kern/kern_shutdown.c,v
retrieving revision 1.66
diff -c -r1.66 kern_shutdown.c
*** kern_shutdown.c 1999/11/08 19:36:45 1.66
--- kern_shutdown.c 1999/11/17 21:43:45
***************
*** 229,235 ****
if (((bp->b_flags&B_INVAL) == 0 && BUF_REFCNT(bp)) ||
((bp->b_flags & (B_DELWRI|B_INVAL)) == B_DELWRI)) {
if (bp->b_dev == NODEV) {
! CIRCLEQ_REMOVE(&mountlist,
bp->b_vp->v_mount, mnt_list);
continue;
}
--- 229,235 ----
if (((bp->b_flags&B_INVAL) == 0 && BUF_REFCNT(bp)) ||
((bp->b_flags & (B_DELWRI|B_INVAL)) == B_DELWRI)) {
if (bp->b_dev == NODEV) {
! TAILQ_REMOVE(&mountlist,
bp->b_vp->v_mount, mnt_list);
continue;
}
Index: sys/kern/vfs_conf.c
===================================================================
RCS file: /home/ncvs/src/sys/kern/vfs_conf.c,v
retrieving revision 1.41
diff -c -r1.41 vfs_conf.c
*** vfs_conf.c 1999/11/08 11:44:51 1.41
--- vfs_conf.c 1999/11/17 21:43:45
***************
*** 213,219 ****
/* register with list of mounted filesystems */
simple_lock(&mountlist_slock);
! CIRCLEQ_INSERT_HEAD(&mountlist, mp, mnt_list);
simple_unlock(&mountlist_slock);
/* sanity check system clock against root filesystem timestamp */
--- 213,219 ----
/* register with list of mounted filesystems */
simple_lock(&mountlist_slock);
! TAILQ_INSERT_HEAD(&mountlist, mp, mnt_list);
simple_unlock(&mountlist_slock);
/* sanity check system clock against root filesystem timestamp */
Index: sys/kern/vfs_subr.c
===================================================================
RCS file: /home/ncvs/src/sys/kern/vfs_subr.c,v
retrieving revision 1.234
diff -c -r1.234 vfs_subr.c
*** vfs_subr.c 1999/11/16 16:28:57 1.234
--- vfs_subr.c 1999/11/18 01:21:42
***************
*** 172,178 ****
TAILQ_INIT(&vnode_free_list);
TAILQ_INIT(&vnode_tobefree_list);
simple_lock_init(&vnode_free_list_slock);
! CIRCLEQ_INIT(&mountlist);
vnode_zone = zinit("VNODE", sizeof (struct vnode), 0, 0, 5);
/*
* Initialize the filesystem syncer.
--- 172,178 ----
TAILQ_INIT(&vnode_free_list);
TAILQ_INIT(&vnode_tobefree_list);
simple_lock_init(&vnode_free_list_slock);
! TAILQ_INIT(&mountlist);
vnode_zone = zinit("VNODE", sizeof (struct vnode), 0, 0, 5);
/*
* Initialize the filesystem syncer.
***************
*** 315,321 ****
register struct mount *mp;
simple_lock(&mountlist_slock);
! CIRCLEQ_FOREACH(mp, &mountlist, mnt_list) {
if (mp->mnt_stat.f_fsid.val[0] == fsid->val[0] &&
mp->mnt_stat.f_fsid.val[1] == fsid->val[1]) {
simple_unlock(&mountlist_slock);
--- 315,321 ----
register struct mount *mp;
simple_lock(&mountlist_slock);
! TAILQ_FOREACH(mp, &mountlist, mnt_list) {
if (mp->mnt_stat.f_fsid.val[0] == fsid->val[0] &&
mp->mnt_stat.f_fsid.val[1] == fsid->val[1]) {
simple_unlock(&mountlist_slock);
***************
*** 1973,1981 ****
printf("Locked vnodes\n");
simple_lock(&mountlist_slock);
! for (mp = CIRCLEQ_FIRST(&mountlist); mp != (void *)&mountlist; mp = nmp) {
if (vfs_busy(mp, LK_NOWAIT, &mountlist_slock, p)) {
! nmp = CIRCLEQ_NEXT(mp, mnt_list);
continue;
}
LIST_FOREACH(vp, &mp->mnt_vnodelist, v_mntvnodes) {
--- 1973,1981 ----
printf("Locked vnodes\n");
simple_lock(&mountlist_slock);
! for (mp = TAILQ_FIRST(&mountlist); mp != NULL; mp = nmp) {
if (vfs_busy(mp, LK_NOWAIT, &mountlist_slock, p)) {
! nmp = TAILQ_NEXT(mp, mnt_list);
continue;
}
LIST_FOREACH(vp, &mp->mnt_vnodelist, v_mntvnodes) {
***************
*** 1983,1989 ****
vprint((char *)0, vp);
}
simple_lock(&mountlist_slock);
! nmp = CIRCLEQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
}
simple_unlock(&mountlist_slock);
--- 1983,1989 ----
vprint((char *)0, vp);
}
simple_lock(&mountlist_slock);
! nmp = TAILQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
}
simple_unlock(&mountlist_slock);
***************
*** 2091,2100 ****
(numvnodes + KINFO_VNODESLOP) * (VPTRSZ + VNODESZ)));
simple_lock(&mountlist_slock);
! mp = CIRCLEQ_FIRST(&mountlist);
! for (; mp != (void *)&mountlist; mp = nmp) {
if (vfs_busy(mp, LK_NOWAIT, &mountlist_slock, p)) {
! nmp = CIRCLEQ_NEXT(mp, mnt_list);
continue;
}
again:
--- 2091,2099 ----
(numvnodes + KINFO_VNODESLOP) * (VPTRSZ + VNODESZ)));
simple_lock(&mountlist_slock);
! for (mp = TAILQ_FIRST(&mountlist); mp != NULL; mp = nmp) {
if (vfs_busy(mp, LK_NOWAIT, &mountlist_slock, p)) {
! nmp = TAILQ_NEXT(mp, mnt_list);
continue;
}
again:
***************
*** 2120,2126 ****
}
simple_unlock(&mntvnode_slock);
simple_lock(&mountlist_slock);
! nmp = CIRCLEQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
}
simple_unlock(&mountlist_slock);
--- 2119,2125 ----
}
simple_unlock(&mntvnode_slock);
simple_lock(&mountlist_slock);
! nmp = TAILQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
}
simple_unlock(&mountlist_slock);
***************
*** 2170,2180 ****
/*
* Since this only runs when rebooting, it is not interlocked.
*/
! mp = CIRCLEQ_LAST(&mountlist);
! for (; mp != (void *)&mountlist; mp = nmp) {
! nmp = CIRCLEQ_PREV(mp, mnt_list);
error = dounmount(mp, MNT_FORCE, p);
if (error) {
printf("unmount of %s failed (",
mp->mnt_stat.f_mntonname);
if (error == EBUSY)
--- 2169,2179 ----
/*
* Since this only runs when rebooting, it is not interlocked.
*/
! while(!TAILQ_EMPTY(&mountlist)) {
! mp = TAILQ_LAST(&mountlist, mntlist);
error = dounmount(mp, MNT_FORCE, p);
if (error) {
+ TAILQ_REMOVE(&mountlist, mp, mnt_list);
printf("unmount of %s failed (",
mp->mnt_stat.f_mntonname);
if (error == EBUSY)
Index: sys/kern/vfs_syscalls.c
===================================================================
RCS file: /home/ncvs/src/sys/kern/vfs_syscalls.c,v
retrieving revision 1.144
diff -c -r1.144 vfs_syscalls.c
*** vfs_syscalls.c 1999/11/16 16:28:58 1.144
--- vfs_syscalls.c 1999/11/17 21:43:45
***************
*** 331,337 ****
vp->v_mountedhere = mp;
simple_unlock(&vp->v_interlock);
simple_lock(&mountlist_slock);
! CIRCLEQ_INSERT_TAIL(&mountlist, mp, mnt_list);
simple_unlock(&mountlist_slock);
checkdirs(vp);
VOP_UNLOCK(vp, 0, p);
--- 331,337 ----
vp->v_mountedhere = mp;
simple_unlock(&vp->v_interlock);
simple_lock(&mountlist_slock);
! TAILQ_INSERT_TAIL(&mountlist, mp, mnt_list);
simple_unlock(&mountlist_slock);
checkdirs(vp);
VOP_UNLOCK(vp, 0, p);
***************
*** 494,500 ****
wakeup((caddr_t)mp);
return (error);
}
! CIRCLEQ_REMOVE(&mountlist, mp, mnt_list);
if ((coveredvp = mp->mnt_vnodecovered) != NULLVP) {
coveredvp->v_mountedhere = (struct mount *)0;
vrele(coveredvp);
--- 494,500 ----
wakeup((caddr_t)mp);
return (error);
}
! TAILQ_REMOVE(&mountlist, mp, mnt_list);
if ((coveredvp = mp->mnt_vnodecovered) != NULLVP) {
coveredvp->v_mountedhere = (struct mount *)0;
vrele(coveredvp);
***************
*** 533,542 ****
int asyncflag;
simple_lock(&mountlist_slock);
! mp = CIRCLEQ_FIRST(&mountlist);
! for (; mp != (void *)&mountlist; mp = nmp) {
if (vfs_busy(mp, LK_NOWAIT, &mountlist_slock, p)) {
! nmp = CIRCLEQ_NEXT(mp, mnt_list);
continue;
}
if ((mp->mnt_flag & MNT_RDONLY) == 0) {
--- 533,541 ----
int asyncflag;
simple_lock(&mountlist_slock);
! for (mp = TAILQ_FIRST(&mountlist); mp != NULL; mp = nmp) {
if (vfs_busy(mp, LK_NOWAIT, &mountlist_slock, p)) {
! nmp = TAILQ_NEXT(mp, mnt_list);
continue;
}
if ((mp->mnt_flag & MNT_RDONLY) == 0) {
***************
*** 548,554 ****
mp->mnt_flag |= asyncflag;
}
simple_lock(&mountlist_slock);
! nmp = CIRCLEQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
}
simple_unlock(&mountlist_slock);
--- 547,553 ----
mp->mnt_flag |= asyncflag;
}
simple_lock(&mountlist_slock);
! nmp = TAILQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
}
simple_unlock(&mountlist_slock);
***************
*** 718,727 ****
sfsp = (caddr_t)SCARG(uap, buf);
count = 0;
simple_lock(&mountlist_slock);
! mp = CIRCLEQ_FIRST(&mountlist);
! for (; mp != (void *)&mountlist; mp = nmp) {
if (vfs_busy(mp, LK_NOWAIT, &mountlist_slock, p)) {
! nmp = CIRCLEQ_NEXT(mp, mnt_list);
continue;
}
if (sfsp && count < maxcount) {
--- 717,725 ----
sfsp = (caddr_t)SCARG(uap, buf);
count = 0;
simple_lock(&mountlist_slock);
! for (mp = TAILQ_FIRST(&mountlist); mp != NULL; mp = nmp) {
if (vfs_busy(mp, LK_NOWAIT, &mountlist_slock, p)) {
! nmp = TAILQ_NEXT(mp, mnt_list);
continue;
}
if (sfsp && count < maxcount) {
***************
*** 735,741 ****
(SCARG(uap, flags) & MNT_WAIT)) &&
(error = VFS_STATFS(mp, sp, p))) {
simple_lock(&mountlist_slock);
! nmp = CIRCLEQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
continue;
}
--- 733,739 ----
(SCARG(uap, flags) & MNT_WAIT)) &&
(error = VFS_STATFS(mp, sp, p))) {
simple_lock(&mountlist_slock);
! nmp = TAILQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
continue;
}
***************
*** 749,755 ****
}
count++;
simple_lock(&mountlist_slock);
! nmp = CIRCLEQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
}
simple_unlock(&mountlist_slock);
--- 747,753 ----
}
count++;
simple_lock(&mountlist_slock);
! nmp = TAILQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
}
simple_unlock(&mountlist_slock);
Index: sys/miscfs/devfs/devfs_vfsops.c
===================================================================
RCS file: /home/ncvs/src/sys/miscfs/devfs/devfs_vfsops.c,v
retrieving revision 1.39
diff -c -r1.39 devfs_vfsops.c
*** devfs_vfsops.c 1999/09/11 00:46:00 1.39
--- devfs_vfsops.c 1999/11/17 21:43:46
***************
*** 67,73 ****
/* Mark a reference for the "invisible" blueprint mount */
mp->mnt_vfc->vfc_refcount++;
! CIRCLEQ_INSERT_TAIL(&mountlist, mp, mnt_list);
printf("DEVFS: ready to run\n");
return 0; /*XXX*/
--- 67,73 ----
/* Mark a reference for the "invisible" blueprint mount */
mp->mnt_vfc->vfc_refcount++;
! TAILQ_INSERT_TAIL(&mountlist, mp, mnt_list);
printf("DEVFS: ready to run\n");
return 0; /*XXX*/
Index: sys/msdosfs/msdosfs_vfsops.c
===================================================================
RCS file: /home/ncvs/src/sys/msdosfs/msdosfs_vfsops.c,v
retrieving revision 1.54
diff -c -r1.54 msdosfs_vfsops.c
*** msdosfs_vfsops.c 1999/11/09 14:15:30 1.54
--- msdosfs_vfsops.c 1999/11/17 21:43:46
***************
*** 188,194 ****
return (error);
}
! CIRCLEQ_INSERT_TAIL(&mountlist, mp, mnt_list);
mp->mnt_vnodecovered = NULLVP;
(void) copystr("/", mp->mnt_stat.f_mntonname, MNAMELEN - 1,
&size);
--- 188,194 ----
return (error);
}
! TAILQ_INSERT_TAIL(&mountlist, mp, mnt_list);
mp->mnt_vnodecovered = NULLVP;
(void) copystr("/", mp->mnt_stat.f_mntonname, MNAMELEN - 1,
&size);
Index: sys/nfs/nfs_nqlease.c
===================================================================
RCS file: /home/ncvs/src/sys/nfs/nfs_nqlease.c,v
retrieving revision 1.45
diff -c -r1.45 nfs_nqlease.c
*** nfs_nqlease.c 1999/11/11 17:24:02 1.45
--- nfs_nqlease.c 1999/11/17 21:43:46
***************
*** 1216,1224 ****
* queues.
*/
simple_lock(&mountlist_slock);
! for (mp = mountlist.cqh_first; mp != (void *)&mountlist; mp = nxtmp) {
if (vfs_busy(mp, LK_NOWAIT, &mountlist_slock, p)) {
! nxtmp = mp->mnt_list.cqe_next;
continue;
}
if (mp->mnt_stat.f_type == nfs_mount_type) {
--- 1216,1224 ----
* queues.
*/
simple_lock(&mountlist_slock);
! for (mp = TAILQ_FIRST(&mountlist); mp != NULL; mp = nxtmp) {
if (vfs_busy(mp, LK_NOWAIT, &mountlist_slock, p)) {
! nxtmp = TAILQ_NEXT(mp, mnt_list);
continue;
}
if (mp->mnt_stat.f_type == nfs_mount_type) {
***************
*** 1232,1238 ****
}
}
simple_lock(&mountlist_slock);
! nxtmp = mp->mnt_list.cqe_next;
vfs_unbusy(mp, p);
}
simple_unlock(&mountlist_slock);
--- 1232,1238 ----
}
}
simple_lock(&mountlist_slock);
! nxtmp = TAILQ_NEXT(mp, mnt_list);
vfs_unbusy(mp, p);
}
simple_unlock(&mountlist_slock);
Index: sys/sys/mount.h
===================================================================
RCS file: /home/ncvs/src/sys/sys/mount.h,v
retrieving revision 1.83
diff -c -r1.83 mount.h
*** mount.h 1999/11/01 04:57:41 1.83
--- mount.h 1999/11/17 21:43:46
***************
*** 97,103 ****
LIST_HEAD(vnodelst, vnode);
struct mount {
! CIRCLEQ_ENTRY(mount) mnt_list; /* mount list */
struct vfsops *mnt_op; /* operations on fs */
struct vfsconf *mnt_vfc; /* configuration info */
struct vnode *mnt_vnodecovered; /* vnode we mounted on */
--- 97,103 ----
LIST_HEAD(vnodelst, vnode);
struct mount {
! TAILQ_ENTRY(mount) mnt_list; /* mount list */
struct vfsops *mnt_op; /* operations on fs */
struct vfsconf *mnt_vfc; /* configuration info */
struct vnode *mnt_vnodecovered; /* vnode we mounted on */
***************
*** 403,409 ****
void vfs_unmountall __P((void));
int vfs_register __P((struct vfsconf *));
int vfs_unregister __P((struct vfsconf *));
! extern CIRCLEQ_HEAD(mntlist, mount) mountlist; /* mounted filesystem list */
extern struct simplelock mountlist_slock;
extern struct nfs_public nfs_pub;
--- 403,409 ----
void vfs_unmountall __P((void));
int vfs_register __P((struct vfsconf *));
int vfs_unregister __P((struct vfsconf *));
! extern TAILQ_HEAD(mntlist, mount) mountlist; /* mounted filesystem list */
extern struct simplelock mountlist_slock;
extern struct nfs_public nfs_pub;
Index: usr.sbin/pstat/pstat.c
===================================================================
RCS file: /home/ncvs/src/usr.sbin/pstat/pstat.c,v
retrieving revision 1.44
diff -c -r1.44 pstat.c
*** pstat.c 1999/08/28 01:19:14 1.44
--- pstat.c 1999/11/18 01:16:28
***************
*** 677,685 ****
bp = vbuf;
evbuf = vbuf + (numvnodes + 20) * (VPTRSZ + VNODESZ);
KGET(V_MOUNTLIST, mountlist);
! for (num = 0, mp = mountlist.cqh_first; ; mp = mp_next) {
KGET2(mp, &mount, sizeof(mount), "mount entry");
! mp_next = mount.mnt_list.cqe_next;
for (vp = mount.mnt_vnodelist.lh_first;
vp != NULL; vp = vp_next) {
KGET2(vp, &vnode, sizeof(vnode), "vnode");
--- 677,685 ----
bp = vbuf;
evbuf = vbuf + (numvnodes + 20) * (VPTRSZ + VNODESZ);
KGET(V_MOUNTLIST, mountlist);
! for (num = 0, mp = TAILQ_FIRST(&mountlist); ; mp = mp_next) {
KGET2(mp, &mount, sizeof(mount), "mount entry");
! mp_next = TAILQ_NEXT(&mount, mnt_list);
for (vp = mount.mnt_vnodelist.lh_first;
vp != NULL; vp = vp_next) {
KGET2(vp, &vnode, sizeof(vnode), "vnode");
***************
*** 693,699 ****
bp += VNODESZ;
num++;
}
! if (mp == mountlist.cqh_last)
break;
}
*avnodes = num;
--- 693,699 ----
bp += VNODESZ;
num++;
}
! if (mp == TAILQ_LAST(&mountlist, mntlist))
break;
}
*avnodes = num;
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