From: kernel test robot <lkp@intel.com>
To: Frederic Weisbecker <frederic@kernel.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [frederic-dynticks:task/work 6/6] kernel/sched/isolation.c:256:2: error: call to undeclared function 'lru_add_and_bh_lrus_drain'; ISO C99 and later do not support implicit function declarations
Date: Fri, 7 Feb 2025 14:21:35 +0800 [thread overview]
Message-ID: <202502071437.L4azQDHg-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git task/work
head: 3a5b43d6075ec915d0bf17d38d15f9c75d05dc26
commit: 3a5b43d6075ec915d0bf17d38d15f9c75d05dc26 [6/6] mm: Drain LRUs upon resume to userspace on nohz_full CPUs
config: arm64-randconfig-003-20250207 (https://download.01.org/0day-ci/archive/20250207/202502071437.L4azQDHg-lkp@intel.com/config)
compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250207/202502071437.L4azQDHg-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502071437.L4azQDHg-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from kernel/sched/build_utility.c:104:
>> kernel/sched/isolation.c:256:2: error: call to undeclared function 'lru_add_and_bh_lrus_drain'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
lru_add_and_bh_lrus_drain();
^
1 error generated.
vim +/lru_add_and_bh_lrus_drain +256 kernel/sched/isolation.c
252
253 #if defined(CONFIG_NO_HZ_FULL)
254 static void isolated_task_work(struct callback_head *head)
255 {
> 256 lru_add_and_bh_lrus_drain();
257 }
258
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2025-02-07 6:22 UTC|newest]
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