+void bch2_pr_tab_rjust(struct printbuf *buf)
+{
+ BUG_ON(buf->tabstop > ARRAY_SIZE(buf->tabstops));
+
+ if (printbuf_linelen(buf) < buf->tabstops[buf->tabstop]) {
+ unsigned move = buf->pos - buf->last_field;
+ unsigned shift = buf->tabstops[buf->tabstop] -
+ printbuf_linelen(buf);
+
+ bch2_printbuf_realloc(buf, shift);
+
+ if (buf->last_field + shift + 1 < buf->size) {
+ move = min(move, buf->size - 1 - buf->last_field - shift);
+
+ memmove(buf->buf + buf->last_field + shift,
+ buf->buf + buf->last_field,
+ move);
+ memset(buf->buf + buf->last_field, ' ', shift);
+ buf->pos += shift;
+ buf->buf[buf->pos] = 0;
+ }
+ }
+
+ buf->last_field = buf->pos;
+ buf->tabstop++;
+}
+