From: kbuild test robot <lkp@intel.com>
To: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: kbuild-all@01.org, Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
Linux PM <linux-pm@vger.kernel.org>,
Arjan van de Ven <arjan@linux.intel.com>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
Len Brown <lenb@kernel.org>,
Rafael Wysocki <rafael.j.wysocki@intel.com>,
Eduardo Valentin <edubezval@gmail.com>,
Zhang Rui <rui.zhang@intel.com>, Petr Mladek <pmladek@suse.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: Re: [PATCH v4 1/2] idle: add support for tasks that inject idle
Date: Tue, 29 Nov 2016 07:18:34 +0800 [thread overview]
Message-ID: <201611290757.tnzm9r4q%fengguang.wu@intel.com> (raw)
In-Reply-To: <1480368809-23685-2-git-send-email-jacob.jun.pan@linux.intel.com>
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Hi Peter,
[auto build test ERROR on tip/sched/core]
[also build test ERROR on v4.9-rc7 next-20161128]
[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/Jacob-Pan/Stop-sched-tick-in-idle-injection-task/20161129-062641
config: i386-randconfig-x007-201648 (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
Note: the linux-review/Jacob-Pan/Stop-sched-tick-in-idle-injection-task/20161129-062641 HEAD 84bf4b8c5cda5c3d80df1d46e4e4f7e3f5ad31a6 builds fine.
It only hurts bisectibility.
All errors (new ones prefixed by >>):
kernel/sched/idle.c: In function 'play_idle':
>> kernel/sched/idle.c:304:2: error: implicit declaration of function 'cpuidle_use_deepest_state' [-Werror=implicit-function-declaration]
cpuidle_use_deepest_state(true);
^~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/cpuidle_use_deepest_state +304 kernel/sched/idle.c
298 WARN_ON_ONCE(!(current->flags & PF_NO_SETAFFINITY));
299 WARN_ON_ONCE(!duration_ms);
300
301 rcu_sleep_check();
302 preempt_disable();
303 current->flags |= PF_IDLE;
> 304 cpuidle_use_deepest_state(true);
305
306 it.done = 0;
307 hrtimer_init_on_stack(&it.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
Cc: kbuild-all@01.org, Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
Linux PM <linux-pm@vger.kernel.org>,
Arjan van de Ven <arjan@linux.intel.com>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
Len Brown <lenb@kernel.org>,
Rafael Wysocki <rafael.j.wysocki@intel.com>,
Eduardo Valentin <edubezval@gmail.com>,
Zhang Rui <rui.zhang@intel.com>, Petr Mladek <pmladek@suse.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: Re: [PATCH v4 1/2] idle: add support for tasks that inject idle
Date: Tue, 29 Nov 2016 07:18:34 +0800 [thread overview]
Message-ID: <201611290757.tnzm9r4q%fengguang.wu@intel.com> (raw)
In-Reply-To: <1480368809-23685-2-git-send-email-jacob.jun.pan@linux.intel.com>
[-- Attachment #1: Type: text/plain, Size: 1600 bytes --]
Hi Peter,
[auto build test ERROR on tip/sched/core]
[also build test ERROR on v4.9-rc7 next-20161128]
[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/Jacob-Pan/Stop-sched-tick-in-idle-injection-task/20161129-062641
config: i386-randconfig-x007-201648 (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
Note: the linux-review/Jacob-Pan/Stop-sched-tick-in-idle-injection-task/20161129-062641 HEAD 84bf4b8c5cda5c3d80df1d46e4e4f7e3f5ad31a6 builds fine.
It only hurts bisectibility.
All errors (new ones prefixed by >>):
kernel/sched/idle.c: In function 'play_idle':
>> kernel/sched/idle.c:304:2: error: implicit declaration of function 'cpuidle_use_deepest_state' [-Werror=implicit-function-declaration]
cpuidle_use_deepest_state(true);
^~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/cpuidle_use_deepest_state +304 kernel/sched/idle.c
298 WARN_ON_ONCE(!(current->flags & PF_NO_SETAFFINITY));
299 WARN_ON_ONCE(!duration_ms);
300
301 rcu_sleep_check();
302 preempt_disable();
303 current->flags |= PF_IDLE;
> 304 cpuidle_use_deepest_state(true);
305
306 it.done = 0;
307 hrtimer_init_on_stack(&it.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2016-11-28 23:19 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-28 21:33 [PATCH v4 0/2] Stop sched tick in idle injection task Jacob Pan
2016-11-28 21:33 ` [PATCH v4 1/2] idle: add support for tasks that inject idle Jacob Pan
2016-11-28 21:39 ` Rafael J. Wysocki
2016-11-28 21:46 ` Jacob Pan
2016-11-28 22:22 ` Rafael J. Wysocki
2016-11-28 23:18 ` kbuild test robot [this message]
2016-11-28 23:18 ` kbuild test robot
2016-11-28 23:22 ` Rafael J. Wysocki
2016-11-29 0:33 ` Jacob Pan
2016-11-29 0:39 ` Jacob Pan
2016-11-29 0:45 ` Rafael J. Wysocki
2016-11-28 21:33 ` [PATCH v4 2/2] cpuidle: allow setting deepest idle Jacob Pan
2016-11-28 23:12 ` kbuild test robot
2016-11-28 23:12 ` kbuild test robot
2016-11-28 23:19 ` Rafael J. Wysocki
2016-11-29 0:59 ` kbuild test robot
2016-11-29 0:59 ` kbuild test robot
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