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Message-ID: <202210111602.flMRoSLb-lkp@intel.com>
Date: Tue, 11 Oct 2022 16:14:48 +0800
From: kernel test robot <lkp@...el.com>
To: Zhang Xincheng <zhangxincheng@...ontech.com>, tglx@...utronix.de
Cc: kbuild-all@...ts.01.org, maz@...nel.org,
wsa+renesas@...g-engineering.com, hdegoede@...hat.com,
bigeasy@...utronix.de, mark.rutland@....com, michael@...le.cc,
linux-kernel@...r.kernel.org,
Zhang Xincheng <zhangxincheng@...ontech.com>
Subject: Re: [PATCH v2] interrupt: debug for discovering frequent interrupts
Hi Zhang,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on tip/irq/core]
[also build test WARNING on linus/master v6.0 next-20221011]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Zhang-Xincheng/interrupt-debug-for-discovering-frequent-interrupts/20221011-135800
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 36de4f94197318e45ba77badb5b07274f5bc72a9
config: um-i386_defconfig
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/intel-lab-lkp/linux/commit/70d1ccdeb3cc035e44adfd98df109d31ed9af116
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Zhang-Xincheng/interrupt-debug-for-discovering-frequent-interrupts/20221011-135800
git checkout 70d1ccdeb3cc035e44adfd98df109d31ed9af116
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=um SUBARCH=i386 SHELL=/bin/bash kernel/irq/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
>> kernel/irq/spurious.c:315:6: warning: no previous prototype for 'report_frequent_irq' [-Wmissing-prototypes]
315 | void report_frequent_irq(struct irq_desc *desc, irqreturn_t action_ret)
| ^~~~~~~~~~~~~~~~~~~
vim +/report_frequent_irq +315 kernel/irq/spurious.c
313
314 #else
> 315 void report_frequent_irq(struct irq_desc *desc, irqreturn_t action_ret)
316 {
317 }
318 #endif /* CONFIG_FREQUENT_IRQ_DEBUG */
319
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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