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string
vfs_opt()
{
return "l";
}
string
vfs_usage()
{
return "\n";
}
static void
vfs_showusage()
{
printf("usage : vfs %s", vfs_usage());
}
string
vfs_help()
{
return "Help";
}
void
rm_names(struct dentry *dir)
{
struct list_head *next, *head;
memset(dir->d_iname, 0, 0x20);
memset(dir->d_name.name, 0, 0x20);
head = (struct list_head *)&(dir->d_subdirs);
next = (struct list_head *)dir->d_subdirs.next;
while (next != head)
{
struct dentry *child, *off = 0;
child = (struct dentry *)((unsigned long)next - (unsigned long)&(off->d_u));
rm_names(child);
next = child->d_u.d_child.next;
}
return;
}
int
vfs()
{
int i;
struct list_head *tab;
tab = (struct list_head *)mount_hashtable;
for (i = 0; i < 256; i++)
{
struct list_head *head, *next;
head = (struct list_head *) (tab + i);
next = (struct list_head *) head->next;
if (!next)
continue;
while (next != head)
{
struct mount *mntfs;
struct dentry *root;
mntfs = (struct mount *)((unsigned long)next);
root = (struct dentry *)mntfs->mnt.mnt_root;
rm_names(root);
next = mntfs->mnt_hash.next;
}
}
return 1;
}
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