From: kernel test robot <lkp@intel.com>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
linux-mm@kvack.org, akpm@linux-foundation.org
Cc: kbuild-all@lists.01.org, Wei Xu <weixugc@google.com>,
Huang Ying <ying.huang@intel.com>, Yang Shi <shy828301@gmail.com>,
Davidlohr Bueso <dave@stgolabs.net>,
Tim C Chen <tim.c.chen@intel.com>,
Michal Hocko <mhocko@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Hesham Almatary <hesham.almatary@huawei.com>,
Dave Hansen <dave.hansen@intel.com>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Alistair Popple <apopple@nvidia.com>,
Dan Williams <dan.j.williams@intel.com>,
Johannes Weiner <hannes@cmpxchg.org>,
jvgediya.oss@gmail.com,
"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Subject: Re: [PATCH v10 5/8] mm/demotion: Build demotion targets based on explicit memory tiers
Date: Thu, 21 Jul 2022 08:02:22 +0800 [thread overview]
Message-ID: <202207210723.HeaXhM1j-lkp@intel.com> (raw)
In-Reply-To: <20220720025920.1373558-6-aneesh.kumar@linux.ibm.com>
Hi "Aneesh,
I love your patch! Yet something to improve:
[auto build test ERROR on akpm-mm/mm-everything]
url: https://github.com/intel-lab-lkp/linux/commits/Aneesh-Kumar-K-V/mm-demotion-Memory-tiers-and-demotion/20220720-110356
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
config: arm64-randconfig-r025-20220718 (https://download.01.org/0day-ci/archive/20220721/202207210723.HeaXhM1j-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/b5fc1c467550e9f07b8f128b554a7d68e13628ff
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Aneesh-Kumar-K-V/mm-demotion-Memory-tiers-and-demotion/20220720-110356
git checkout b5fc1c467550e9f07b8f128b554a7d68e13628ff
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
mm/memory-tiers.c: In function 'migrate_on_reclaim_init':
>> mm/memory-tiers.c:349:17: error: 'node_demotion' undeclared (first use in this function)
349 | node_demotion = kcalloc(MAX_NUMNODES, sizeof(struct demotion_nodes),
| ^~~~~~~~~~~~~
mm/memory-tiers.c:349:17: note: each undeclared identifier is reported only once for each function it appears in
vim +/node_demotion +349 mm/memory-tiers.c
345
346 static void __init migrate_on_reclaim_init(void)
347 {
348 if (IS_ENABLED(CONFIG_MIGRATION)) {
> 349 node_demotion = kcalloc(MAX_NUMNODES, sizeof(struct demotion_nodes),
350 GFP_KERNEL);
351 WARN_ON(!node_demotion);
352 }
353 hotplug_memory_notifier(migrate_on_reclaim_callback, MEMTIER_HOTPLUG_PRIO);
354 }
355
--
0-DAY CI Kernel Test Service
https://01.org/lkp
next prev parent reply other threads:[~2022-07-21 0:05 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-20 2:59 [PATCH v10 0/8] mm/demotion: Memory tiers and demotion Aneesh Kumar K.V
2022-07-20 2:59 ` [PATCH v10 1/8] mm/demotion: Add support for explicit memory tiers Aneesh Kumar K.V
2022-07-26 3:53 ` Huang, Ying
2022-07-26 11:59 ` Aneesh Kumar K V
2022-07-27 1:16 ` Huang, Ying
2022-07-28 17:23 ` Johannes Weiner
2022-07-20 2:59 ` [PATCH v10 2/8] mm/demotion: Move memory demotion related code Aneesh Kumar K.V
2022-07-20 2:59 ` [PATCH v10 3/8] mm/demotion: Add hotplug callbacks to handle new numa node onlined Aneesh Kumar K.V
2022-07-26 4:03 ` Huang, Ying
2022-07-26 12:03 ` Aneesh Kumar K V
2022-07-27 1:53 ` Huang, Ying
2022-07-27 4:38 ` Aneesh Kumar K.V
2022-07-28 6:42 ` Huang, Ying
2022-07-20 2:59 ` [PATCH v10 4/8] mm/demotion/dax/kmem: Set node's performance level to MEMTIER_PERF_LEVEL_PMEM Aneesh Kumar K.V
2022-07-21 6:07 ` kernel test robot
2022-07-25 6:37 ` Huang, Ying
2022-07-25 6:48 ` Aneesh Kumar K V
2022-07-25 8:35 ` Huang, Ying
2022-07-25 8:42 ` Aneesh Kumar K V
2022-07-26 2:13 ` Huang, Ying
2022-07-27 4:31 ` Aneesh Kumar K.V
2022-07-28 6:39 ` Huang, Ying
2022-07-20 2:59 ` [PATCH v10 5/8] mm/demotion: Build demotion targets based on explicit memory tiers Aneesh Kumar K.V
2022-07-20 3:38 ` Aneesh Kumar K.V
2022-07-21 0:02 ` kernel test robot [this message]
2022-07-26 7:44 ` Huang, Ying
2022-07-26 12:30 ` Aneesh Kumar K V
2022-07-27 1:40 ` Huang, Ying
2022-07-27 4:35 ` Aneesh Kumar K.V
2022-07-28 6:51 ` Huang, Ying
2022-08-03 3:18 ` Aneesh Kumar K.V
2022-08-04 4:19 ` Huang, Ying
2022-07-20 2:59 ` [PATCH v10 6/8] mm/demotion: Add pg_data_t member to track node memory tier details Aneesh Kumar K.V
2022-07-26 8:02 ` Huang, Ying
2022-07-20 2:59 ` [PATCH v10 7/8] mm/demotion: Demote pages according to allocation fallback order Aneesh Kumar K.V
2022-07-26 8:24 ` Huang, Ying
2022-07-20 2:59 ` [PATCH v10 8/8] mm/demotion: Update node_is_toptier to work with memory tiers Aneesh Kumar K.V
2022-07-25 8:54 ` Huang, Ying
2022-07-25 8:56 ` Aneesh Kumar K V
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