lkml.org 
[lkml]   [2022]   [Sep]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subjectmm/khugepaged.c:2046:56: warning: 'struct khugepaged_mm_slot' declared inside parameter list will not be visible outside of this definition or declaration
tree:   https://github.com/intel-lab-lkp/linux/commits/UPDATE-20220901-154717/Qi-Zheng/add-common-struct-mm_slot-and-use-it-in-THP-and-KSM/20220831-112149
head: 32b787e37af17f7fe75f9b9c9bb22bf044722229
commit: 7ad02cf1645071c2bf1ed6ae0e48907aa0a3119e mm: thp: fix build error with CONFIG_SHMEM disabled
date: 30 hours ago
config: sparc-randconfig-r023-20220901 (https://download.01.org/0day-ci/archive/20220902/202209022248.TEjW4Cld-lkp@intel.com/config)
compiler: sparc64-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/7ad02cf1645071c2bf1ed6ae0e48907aa0a3119e
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review UPDATE-20220901-154717/Qi-Zheng/add-common-struct-mm_slot-and-use-it-in-THP-and-KSM/20220831-112149
git checkout 7ad02cf1645071c2bf1ed6ae0e48907aa0a3119e
# 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=sparc SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> mm/khugepaged.c:2046:56: warning: 'struct khugepaged_mm_slot' declared inside parameter list will not be visible outside of this definition or declaration
2046 | static void khugepaged_collapse_pte_mapped_thps(struct khugepaged_mm_slot *mm_slot)
| ^~~~~~~~~~~~~~~~~~
mm/khugepaged.c: In function 'khugepaged_scan_mm_slot':
mm/khugepaged.c:2076:45: error: passing argument 1 of 'khugepaged_collapse_pte_mapped_thps' from incompatible pointer type [-Werror=incompatible-pointer-types]
2076 | khugepaged_collapse_pte_mapped_thps(mm_slot);
| ^~~~~~~
| |
| struct mm_slot *
mm/khugepaged.c:2046:76: note: expected 'struct khugepaged_mm_slot *' but argument is of type 'struct mm_slot *'
2046 | static void khugepaged_collapse_pte_mapped_thps(struct khugepaged_mm_slot *mm_slot)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
cc1: some warnings being treated as errors


vim +2046 mm/khugepaged.c

2045
> 2046 static void khugepaged_collapse_pte_mapped_thps(struct khugepaged_mm_slot *mm_slot)
2047 {
2048 }
2049 #endif
2050

--
0-DAY CI Kernel Test Service
https://01.org/lkp

\
 
 \ /
  Last update: 2022-09-02 16:59    [W:0.067 / U:0.060 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site