Re: [PATCH 3/6] genirq/affinity: update CPU affinity for CPU hotplug events

From: kbuild test robot
Date: Fri Feb 03 2017 - 11:17:55 EST


Hi Christoph,

[auto build test ERROR on block/for-next]
[also build test ERROR on v4.10-rc6]
[cannot apply to next-20170203]
[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/Christoph-Hellwig/genirq-allow-assigning-affinity-to-present-but-not-online-CPUs/20170203-224056
base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=ia64

All errors (new ones prefixed by >>):

kernel/irq/affinity.c: In function 'irq_affinity_offline_irq':
>> kernel/irq/affinity.c:264:2: error: implicit declaration of function 'irq_force_complete_move' [-Werror=implicit-function-declaration]
irq_force_complete_move(desc);
^~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

vim +/irq_force_complete_move +264 kernel/irq/affinity.c

258
259 /*
260 * Complete the irq move. This cpu is going down and for
261 * non intr-remapping case, we can't wait till this interrupt
262 * arrives at this cpu before completing the irq move.
263 */
> 264 irq_force_complete_move(desc);
265
266 /*
267 * The interrupt descriptor might have been cleaned up

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation

Attachment: .config.gz
Description: application/gzip