From: kbuild test robot <fengguang.wu@intel.com>
To: unlisted-recipients:; (no To-header on input)
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: [rcu:tglx.2016.06.13a 50/57] kernel/time//timer.c:855:36: error: implicit declaration of function 'get_nohz_timer_target'
Date: Mon, 13 Jun 2016 21:45:04 +0800 [thread overview]
Message-ID: <201606132101.uWhGLDwz%fengguang.wu@intel.com> (raw)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git tglx.2016.06.13a
head: a87abba5b3a063afbcaf04cded30209c7d27c126
commit: 8b235e333c6dcaa0bac02c5252b05753a9423b88 [50/57] timer: Switch to a non cascading wheel
config: i386-randconfig-x015-201624 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
reproduce:
git checkout 8b235e333c6dcaa0bac02c5252b05753a9423b88
# save the attached .config to linux build tree
make ARCH=i386
All errors (new ones prefixed by >>):
kernel/time//timer.c: In function 'get_target_base':
>> kernel/time//timer.c:855:36: error: implicit declaration of function 'get_nohz_timer_target' [-Werror=implicit-function-declaration]
return get_timer_cpu_base(tflags, get_nohz_timer_target());
^~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/get_nohz_timer_target +855 kernel/time//timer.c
849 static inline struct timer_base *get_target_base(struct timer_base *base,
850 unsigned tflags)
851 {
852 #ifdef CONFIG_NO_HZ_COMMON
853 if ((tflags & TIMER_PINNED) || !base->migration_enabled)
854 return get_timer_this_cpu_base(tflags);
> 855 return get_timer_cpu_base(tflags, get_nohz_timer_target());
856 #else
857 return get_timer_this_cpu_base(tflags);
858 #endif
---
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reply other threads:[~2016-06-13 13:46 UTC|newest]
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