On Fri, Apr 07, 2023 at 10:04:19AM +0900, Sergey Senozhatsky wrote: > On (23/04/06 14:10), Minchan Kim wrote: > > > static void update_position(u32 *index, int *offset, struct bio_vec *bvec) > > > { > > > *index += (*offset + bvec->bv_len) / PAGE_SIZE; > > > @@ -1190,10 +1166,9 @@ static ssize_t io_stat_show(struct device *dev, > > > > > > down_read(&zram->init_lock); > > > ret = scnprintf(buf, PAGE_SIZE, > > > - "%8llu %8llu %8llu %8llu\n", > > > + "%8llu %8llu 0 %8llu\n", > > > > Since it's sysfs, I don't think we could remove it at this moment. > > Instead, just return always 0? > > I think this is what the patch does, it replaces %8llu placeholder with 0. /me slaps self. Acked-by: Minchan Kim <minchan@xxxxxxxxxx>