dups
struct dups *next;
extern struct dups *duplist; /* head of dup list */
extern struct dups *muldup; /* end of unique duplicate dup block numbers */
struct dups *dp;
struct dups *dlp;
struct dups *new;
new = (struct dups *)malloc(sizeof(struct dups));
struct dups *muldup; /* end of unique duplicate dup block numbers */
static struct dups *duphead;
struct dups *dlp;
struct dups *dlp;
struct dups *duplist; /* head of dup list */
struct list_head *dups);
} else if (ret == -EALREADY && dups) {
list_add(&safe->head, dups);
struct list_head *dups)