lkml.org 
[lkml]   [2016]   [Jun]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/5] sched,time: count actually elapsed irq & softirq time
Hi,

[auto build test ERROR on tip/sched/core]
[also build test ERROR on next-20160616]
[cannot apply to v4.7-rc3]
[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/riel-redhat-com/sched-time-fix-irq-time-accounting-with-nohz_idle/20160617-001150
config: i386-tinyconfig (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

Note: the linux-review/riel-redhat-com/sched-time-fix-irq-time-accounting-with-nohz_idle/20160617-001150 HEAD cc827b6bc02ef052d79b5dbd2c355d9483a8ada7 builds fine.
It only hurts bisectibility.

All errors (new ones prefixed by >>):

kernel/sched/cputime.c: In function 'account_other_ticks':
>> kernel/sched/cputime.c:299:16: error: implicit declaration of function 'irqtime_account_hi_update' [-Werror=implicit-function-declaration]
accounted += irqtime_account_hi_update(max_jiffies - accounted);
^~~~~~~~~~~~~~~~~~~~~~~~~
>> kernel/sched/cputime.c:302:16: error: implicit declaration of function 'irqtime_account_si_update' [-Werror=implicit-function-declaration]
accounted += irqtime_account_si_update(max_jiffies - accounted);
^~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

vim +/irqtime_account_hi_update +299 kernel/sched/cputime.c

293 {
294 unsigned long accounted;
295
296 accounted = steal_account_process_tick(max_jiffies);
297
298 if (accounted < max_jiffies)
> 299 accounted += irqtime_account_hi_update(max_jiffies - accounted);
300
301 if (accounted < max_jiffies)
> 302 accounted += irqtime_account_si_update(max_jiffies - accounted);
303
304 return accounted;
305 }

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[unhandled content-type:application/octet-stream]
\
 
 \ /
  Last update: 2016-06-16 19:01    [W:0.185 / U:6.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site