lkml.org 
[lkml]   [2016]   [Nov]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 17/25] ia64/topology: Convert to hotplug state machine
Hi Sebastian,

[auto build test WARNING on linus/master]
[also build test WARNING on v4.9-rc3]
[cannot apply to next-20161028]
[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/Sebastian-Andrzej-Siewior/fs-buffer-Convert-to-hotplug-state-machine/20161103-230222
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 warnings (new ones prefixed by >>):

arch/ia64/kernel/topology.c: In function 'cache_remove_dev':
>> arch/ia64/kernel/topology.c:404:17: warning: unused variable 'sys_dev' [-Wunused-variable]
struct device *sys_dev = get_cpu_device(cpu);
^~~~~~~

vim +/sys_dev +404 arch/ia64/kernel/topology.c

388 for (j = 0; j < i; j++) {
389 kobject_put(&(LEAF_KOBJECT_PTR(cpu,j)->kobj));
390 }
391 kobject_put(&all_cpu_cache_info[cpu].kobj);
392 cpu_cache_sysfs_exit(cpu);
393 return retval;
394 }
395 kobject_uevent(&(this_object->kobj), KOBJ_ADD);
396 }
397 kobject_uevent(&all_cpu_cache_info[cpu].kobj, KOBJ_ADD);
398 return retval;
399 }
400
401 /* Remove cache interface for CPU device */
402 static int cache_remove_dev(unsigned int cpu)
403 {
> 404 struct device *sys_dev = get_cpu_device(cpu);
405 unsigned long i;
406
407 for (i = 0; i < all_cpu_cache_info[cpu].num_cache_leaves; i++)
408 kobject_put(&(LEAF_KOBJECT_PTR(cpu,i)->kobj));
409
410 if (all_cpu_cache_info[cpu].kobj.parent) {
411 kobject_put(&all_cpu_cache_info[cpu].kobj);
412 memset(&all_cpu_cache_info[cpu].kobj,

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[unhandled content-type:application/gzip]
\
 
 \ /
  Last update: 2016-11-03 16:55    [W:0.278 / U:0.116 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site