linux-kernel - [ammarfaizi2-block:google/android/kernel/common/android11-kiwi-5.4 2423/9999] kernel/power/wakeup_reason.c:199:6: sparse: sparse: symbol '__log_abort_or_abnormal_wake' was not declared. Should it be static?

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Date:   Sat, 1 Jan 2022 15:31:38 +0800
From:   kernel test robot <lkp@...el.com>
To:     Kelly Rossmoyer <krossmo@...gle.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Alistair Delva <adelva@...gle.com>
Subject: [ammarfaizi2-block:google/android/kernel/common/android11-kiwi-5.4
 2423/9999] kernel/power/wakeup_reason.c:199:6: sparse: sparse: symbol
 '__log_abort_or_abnormal_wake' was not declared. Should it be static?

tree:   https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android11-kiwi-5.4
head:   04f660d6724f5df1b07f8cf9e1c55f70fb43d1d2
commit: 189ced91cd7b0e440b0be876406fd36313a11c3f [2423/9999] ANDROID: power: wakeup_reason: wake reason enhancements
config: x86_64-randconfig-s022-20211118 (https://download.01.org/0day-ci/archive/20220101/202201011526.iW3K3uKk-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/ammarfaizi2/linux-block/commit/189ced91cd7b0e440b0be876406fd36313a11c3f
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android11-kiwi-5.4
        git checkout 189ced91cd7b0e440b0be876406fd36313a11c3f
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>


sparse warnings: (new ones prefixed by >>)
>> kernel/power/wakeup_reason.c:199:6: sparse: sparse: symbol '__log_abort_or_abnormal_wake' was not declared. Should it be static?
   kernel/power/wakeup_reason.c:378:12: sparse: sparse: symbol 'wakeup_reason_init' was not declared. Should it be static?

vim +/__log_abort_or_abnormal_wake +199 kernel/power/wakeup_reason.c

   198	
 > 199	void __log_abort_or_abnormal_wake(bool abort, const char *fmt, va_list args)
   200	{
   201		unsigned long flags;
   202	
   203		spin_lock_irqsave(&wakeup_reason_lock, flags);
   204	
   205		/* Suspend abort or abnormal wake reason has already been logged. */
   206		if (suspend_abort || abnormal_wake) {
   207			spin_unlock_irqrestore(&wakeup_reason_lock, flags);
   208			return;
   209		}
   210	
   211		suspend_abort = abort;
   212		abnormal_wake = !abort;
   213		vsnprintf(non_irq_wake_reason, MAX_SUSPEND_ABORT_LEN, fmt, args);
   214	
   215		spin_unlock_irqrestore(&wakeup_reason_lock, flags);
   216	}
   217	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org