11:01 p.m.
Hi Ming,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/irq/core]
[also build test ERROR on next-20210818]
[cannot apply to block/for-next linux/master linus/master v5.14-rc6]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Ming-Lei/genirq-affinity-abstrac...
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
04c2721d3530f0723b4c922a8fa9f26b202a20de
config: x86_64-randconfig-c002-20210818 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/0day-ci/linux/commit/5ef5858ae062865d3941a9fc8d6ef0240...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Ming-Lei/genirq-affinity-abstract-new-API-from-managed-irq-affinity-spread/20210818-173646
git checkout 5ef5858ae062865d3941a9fc8d6ef024068b36dd
# save the attached .config to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
ld: block/blk-mq-cpumap.o: in function `blk_mq_map_queues':
> block/blk-mq-cpumap.c:24: undefined reference to
`group_cpus_evenly'
vim +24 block/blk-mq-cpumap.c
18
19 int blk_mq_map_queues(struct blk_mq_queue_map *qmap)
20 {
21 const struct cpumask *masks;
22 unsigned int queue, cpu;
23
24 masks = group_cpus_evenly(qmap->nr_queues);
25 if
(!masks)
26 goto fallback;
27
28 for (queue = 0; queue < qmap->nr_queues; queue++) {
29 for_each_cpu(cpu, &masks[queue])
30 qmap->mq_map[cpu] = qmap->queue_offset + queue;
31 }
32 kfree(masks);
33 return 0;
34 fallback:
35 for_each_possible_cpu(cpu)
36 qmap->mq_map[cpu] = qmap->queue_offset;
37 return 0;
38 }
39 EXPORT_SYMBOL_GPL(blk_mq_map_queues);
40
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org