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Message-ID: <202209061400.AJVxJBTQ-lkp@intel.com>
Date: Tue, 6 Sep 2022 14:47:08 +0800
From: kernel test robot <lkp@...el.com>
To: Muchun Song <songmuchun@...edance.com>, gregkh@...uxfoundation.org,
rafael@...nel.org, mike.kravetz@...cle.com,
akpm@...ux-foundation.org, osalvador@...e.de, david@...hat.com,
ying.huang@...el.com, aneesh.kumar@...ux.ibm.com,
rientjes@...gle.com
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
linux-mm@...ck.org, muchun.song@...ux.dev
Subject: Re: [PATCH v2] mm: hugetlb: eliminate memory-less nodes handling
Hi Muchun,
I love your patch! Perhaps something to improve:
[auto build test WARNING on next-20220901]
[cannot apply to akpm-mm/mm-everything driver-core/driver-core-testing linus/master v6.0-rc4 v6.0-rc3 v6.0-rc2 v6.0-rc4]
[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/Muchun-Song/mm-hugetlb-eliminate-memory-less-nodes-handling/20220906-114538
base: e47eb90a0a9ae20b82635b9b99a8d0979b757ad8
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/ec1575c86ce4904a7134d2fef8e231ecd50ffc75
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Muchun-Song/mm-hugetlb-eliminate-memory-less-nodes-handling/20220906-114538
git checkout ec1575c86ce4904a7134d2fef8e231ecd50ffc75
# 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 fs/proc/
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 >>):
In file included from fs/proc/array.c:74:
>> include/linux/hugetlb.h:1150:49: warning: 'struct node' declared inside parameter list will not be visible outside of this definition or declaration
1150 | static inline void hugetlb_register_node(struct node *node)
| ^~~~
include/linux/hugetlb.h:1154:51: warning: 'struct node' declared inside parameter list will not be visible outside of this definition or declaration
1154 | static inline void hugetlb_unregister_node(struct node *node)
| ^~~~
--
In file included from fs/proc/meminfo.c:6:
>> include/linux/hugetlb.h:1150:49: warning: 'struct node' declared inside parameter list will not be visible outside of this definition or declaration
1150 | static inline void hugetlb_register_node(struct node *node)
| ^~~~
include/linux/hugetlb.h:1154:51: warning: 'struct node' declared inside parameter list will not be visible outside of this definition or declaration
1154 | static inline void hugetlb_unregister_node(struct node *node)
| ^~~~
fs/proc/meminfo.c:22:28: warning: no previous prototype for 'arch_report_meminfo' [-Wmissing-prototypes]
22 | void __attribute__((weak)) arch_report_meminfo(struct seq_file *m)
| ^~~~~~~~~~~~~~~~~~~
vim +1150 include/linux/hugetlb.h
1149
> 1150 static inline void hugetlb_register_node(struct node *node)
1151 {
1152 }
1153
--
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https://01.org/lkp
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