tree: https://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-next.git io-weight head: 7be3c576c00ecabac39a2a79a6e7b46e2aa7edc6 commit: 05875feadc8c151a002adbb5c6066008cb79fc4f [6/9] blk-ioweight config: i386-randconfig-x079-201850 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout 05875feadc8c151a002adbb5c6066008cb79fc4f # save the attached .config to linux build tree make ARCH=i386 Note: the josef-btrfs/io-weight HEAD 7be3c576c00ecabac39a2a79a6e7b46e2aa7edc6 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): block/blk-stat.c: In function 'blk_rq_stat_sum': >> block/blk-stat.c:37:5: error: 'struct blk_rq_stat' has no member named 'batch' dst->batch += src->batch; ^~ block/blk-stat.c:37:19: error: 'struct blk_rq_stat' has no member named 'batch' dst->batch += src->batch; ^~ vim +37 block/blk-stat.c 28 29 /* src is a per-cpu stat, mean isn't initialized */ 30 void blk_rq_stat_sum(struct blk_rq_stat *dst, struct blk_rq_stat *src) 31 { 32 if (!src->nr_samples) 33 return; 34 35 dst->min = min(dst->min, src->min); 36 dst->max = max(dst->max, src->max); > 37 dst->batch += src->batch; 38 39 dst->mean = div_u64(src->time + dst->mean * dst->nr_samples, 40 dst->nr_samples + src->nr_samples); 41 42 dst->nr_samples += src->nr_samples; 43 dst->size += src->size; 44 dst->start_ns = min(dst->start_ns, src->start_ns); 45 dst->end_ns = max(dst->end_ns, src->end_ns); 46 } 47 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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