458  * @spc: amount of free and dirty space in the LEB
461  * has @spc bytes of free and dirty space.
467 int ubifs_calc_dark(const struct ubifs_info *c, int spc)  in ubifs_calc_dark()  argument
469 	ubifs_assert(c, !(spc & 7));  in ubifs_calc_dark()
471 	if (spc < c->dark_wm)  in ubifs_calc_dark()
472 		return spc;  in ubifs_calc_dark()
479 	if (spc - c->dark_wm < MIN_WRITE_SZ)  in ubifs_calc_dark()
480 		return spc - MIN_WRITE_SZ;  in ubifs_calc_dark()
1218 		int spc = free + dirty;  in scan_check_cb()  local
1220 		if (spc < c->dead_wm)  in scan_check_cb()
1221 			lst->total_dead += spc;  in scan_check_cb()
1223 			lst->total_dark += ubifs_calc_dark(c, spc);  in scan_check_cb()