Hi Li, [auto build test ERROR on xfs/for-next] [also build test ERROR on v4.4] [cannot apply to ext4/dev next-20160115] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Li-Xi/ext4-add-project-quota-support/20160112-170059 base: https://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs.git for-next config: x86_64-randconfig-s0-01180719 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): fs/ext4/super.c: In function 'ext4_statfs_project': >> fs/ext4/super.c:4803:10: error: implicit declaration of function 'dqget' [-Werror=implicit-function-declaration] dquot = dqget(sb, qid); ^ fs/ext4/super.c:4803:8: warning: assignment makes pointer from integer without a cast [-Wint-conversion] dquot = dqget(sb, qid); ^ >> fs/ext4/super.c:4830:2: error: implicit declaration of function 'dqput' [-Werror=implicit-function-declaration] dqput(dquot); ^ cc1: some warnings being treated as errors vim +/dqget +4803 fs/ext4/super.c 4797 struct kqid qid; 4798 struct dquot *dquot; 4799 u64 limit; 4800 u64 curblock; 4801 4802 qid = make_kqid_projid(projid); > 4803 dquot = dqget(sb, qid); 4804 if (!dquot) 4805 return -ESRCH; 4806 spin_lock(&dq_data_lock); 4807 4808 limit = dquot->dq_dqb.dqb_bsoftlimit ? 4809 dquot->dq_dqb.dqb_bsoftlimit : 4810 dquot->dq_dqb.dqb_bhardlimit; 4811 if (limit && buf->f_blocks * buf->f_bsize > limit) { 4812 curblock = dquot->dq_dqb.dqb_curspace / buf->f_bsize; 4813 buf->f_blocks = limit / buf->f_bsize; 4814 buf->f_bfree = buf->f_bavail = 4815 (buf->f_blocks > curblock) ? 4816 (buf->f_blocks - curblock) : 0; 4817 } 4818 4819 limit = dquot->dq_dqb.dqb_isoftlimit ? 4820 dquot->dq_dqb.dqb_isoftlimit : 4821 dquot->dq_dqb.dqb_ihardlimit; 4822 if (limit && buf->f_files > limit) { 4823 buf->f_files = limit; 4824 buf->f_ffree = 4825 (buf->f_files > dquot->dq_dqb.dqb_curinodes) ? 4826 (buf->f_files - dquot->dq_dqb.dqb_curinodes) : 0; 4827 } 4828 4829 spin_unlock(&dq_data_lock); > 4830 dqput(dquot); 4831 return 0; 4832 } 4833 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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