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Message-ID: <202205180539.k0x6jZJq-lkp@intel.com>
Date: Wed, 18 May 2022 05:58:59 +0800
From: kernel test robot <lkp@...el.com>
To: Frederic Weisbecker <frederic@...nel.org>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Subject: [rt-devel:linux-5.18.y-rt-rebase 55/94] kernel/softirq.c:641:1:
sparse: sparse: symbol '__pcpu_scope_pending_timer_softirq' was not
declared. Should it be static?
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-5.18.y-rt-rebase
head: df0c990058a5bce1eed5d3512c6efe4eacc62bed
commit: e9b4bc6bcdfacbbe8125749a6135af2e61a3476c [55/94] tick: Fix timer storm since introduction of timersd
config: i386-randconfig-s002-20220516 (https://download.01.org/0day-ci/archive/20220518/202205180539.k0x6jZJq-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git/commit/?id=e9b4bc6bcdfacbbe8125749a6135af2e61a3476c
git remote add rt-devel https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git
git fetch --no-tags rt-devel linux-5.18.y-rt-rebase
git checkout e9b4bc6bcdfacbbe8125749a6135af2e61a3476c
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 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/softirq.c:640:1: sparse: sparse: symbol '__pcpu_scope_timersd' was not declared. Should it be static?
>> kernel/softirq.c:641:1: sparse: sparse: symbol '__pcpu_scope_pending_timer_softirq' was not declared. Should it be static?
Please review and possibly fold the followup patch.
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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