Hi Guoqing, [auto build test ERROR on next-20170310] [also build test ERROR on v4.11-rc3] [cannot apply to md/for-next v4.9-rc8 v4.9-rc7 v4.9-rc6] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Guoqing-Jiang/md-raid10-refactor-some-codes-from-raid10_write_request/20170320-124148 config: x86_64-randconfig-x004-201712 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/md/raid10.c: In function 'raid10_write_one_disk': >> drivers/md/raid10.c:1203:29: error: 'i' undeclared (first use in this function) int devnum = r10_bio->devs[i].devnum; ^ drivers/md/raid10.c:1203:29: note: each undeclared identifier is reported only once for each function it appears in vim +/i +1203 drivers/md/raid10.c 1197 const unsigned long do_fua = (bio->bi_opf & REQ_FUA); 1198 unsigned long flags; 1199 struct blk_plug_cb *cb; 1200 struct raid10_plug_cb *plug = NULL; 1201 struct r10conf *conf = mddev->private; 1202 struct md_rdev *rdev; > 1203 int devnum = r10_bio->devs[i].devnum; 1204 struct bio *mbio; 1205 1206 if (replacement) { --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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