43 lines
949 B
Plaintext
43 lines
949 B
Plaintext
# $NetBSD: vchain,v 1.3 2006/09/29 15:43:06 pooka Exp $
|
|
|
|
# @(#)vchain 8.1 (Berkeley) 6/10/93
|
|
#
|
|
# Given a vnode, follow its mount pointers
|
|
define vchain
|
|
set $num = 0
|
|
|
|
set $vp=(struct vnode *)$arg0
|
|
while ($vp)
|
|
printf "vp: 0x%x freelist_next: 0x%x usecount: %d flags: 0x%x\n", $vp, $vp->v_freelist.tqe_next, $vp->v_uobj.uo_refs, $vp->v_flag
|
|
set $num++
|
|
set $vp = $vp->v_mntvnodes.le_next
|
|
end
|
|
printf "Number of vnodes: %d\n", $num
|
|
end
|
|
|
|
define vprint
|
|
set $vp=(struct vnode *)$arg0
|
|
set $ip=(struct inode *)$vp->v_data
|
|
end
|
|
|
|
# print the vnode chain for a given mount point
|
|
define mp_vchain
|
|
set $mp = (struct mount *)$arg0
|
|
vchain $mp->mnt_vnodelist.lh_first
|
|
end
|
|
|
|
# print vnode chains for all mount points
|
|
define vall
|
|
set $mp=mountlist.cqh_first
|
|
while ($mp)
|
|
printf "\tmount point at 0x%x\n", $mp
|
|
mp_vchain $mp
|
|
set $mp=$mp->mnt_list.cqe_next
|
|
|
|
# "break"
|
|
if ((const void *)$mp == (const void *)&mountlist)
|
|
set $mp = 0
|
|
end
|
|
end
|
|
end
|