Hi Michal, [auto build test ERROR on net-next/master] [also build test ERROR on v4.10-rc2 next-20170106] [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/Michal-Hocko/net-use-kvmalloc-rather-than-open-coded-variant/20170107-104105 config: i386-randconfig-n0-201701 (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=i386 All error/warnings (new ones prefixed by >>): net/sched/sch_fq.c: In function 'fq_resize': >> net/sched/sch_fq.c:643:10: error: implicit declaration of function 'kvmalloc_node' [-Werror=implicit-function-declaration] array = kvmalloc_node(sizeof(struct rb_root) << log, GFP_KERNEL | __GFP_REPEAT, ^~~~~~~~~~~~~ >> net/sched/sch_fq.c:643:8: warning: assignment makes pointer from integer without a cast [-Wint-conversion] array = kvmalloc_node(sizeof(struct rb_root) << log, GFP_KERNEL | __GFP_REPEAT, ^ cc1: some warnings being treated as errors vim +/kvmalloc_node +643 net/sched/sch_fq.c 637 u32 idx; 638 639 if (q->fq_root && log == q->fq_trees_log) 640 return 0; 641 642 /* If XPS was setup, we can allocate memory on right NUMA node */ > 643 array = kvmalloc_node(sizeof(struct rb_root) << log, GFP_KERNEL | __GFP_REPEAT, 644 netdev_queue_numa_node_read(sch->dev_queue)); 645 if (!array) 646 return -ENOMEM; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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