lkml.org 
[lkml]   [2022]   [Apr]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[hnaz-mm:master 16/188] mm/vmalloc.c:1747:6: warning: no previous prototype for 'iounmap_purge_vmap_area'
tree:   https://github.com/hnaz/linux-mm master
head: 71e0d841ccd1c91e7038d385825e26342e87d198
commit: 56de161065643707f3a3a0fd0cc2c9e747148eae [16/188] mm/vmalloc: fix spinning drain_vmap_work after reading from /proc/vmcore
config: um-x86_64_defconfig (https://download.01.org/0day-ci/archive/20220406/202204061005.jSc4B5gA-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-19) 11.2.0
reproduce (this is a W=1 build):
# https://github.com/hnaz/linux-mm/commit/56de161065643707f3a3a0fd0cc2c9e747148eae
git remote add hnaz-mm https://github.com/hnaz/linux-mm
git fetch --no-tags hnaz-mm master
git checkout 56de161065643707f3a3a0fd0cc2c9e747148eae
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=um SUBARCH=x86_64 SHELL=/bin/bash

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

All warnings (new ones prefixed by >>):

>> mm/vmalloc.c:1747:6: warning: no previous prototype for 'iounmap_purge_vmap_area' [-Wmissing-prototypes]
1747 | void iounmap_purge_vmap_area(void)
| ^~~~~~~~~~~~~~~~~~~~~~~


vim +/iounmap_purge_vmap_area +1747 mm/vmalloc.c

1744
1745 #ifdef CONFIG_X86_64
1746 /* Called after iounmap() to immediately free vm_area_struct's. */
> 1747 void iounmap_purge_vmap_area(void)
1748 {
1749 mutex_lock(&vmap_purge_lock);
1750 __purge_vmap_area_lazy(ULONG_MAX, 0);
1751 mutex_unlock(&vmap_purge_lock);
1752 }
1753 #endif /* CONFIG_X86_64 */
1754

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

\
 
 \ /
  Last update: 2022-04-06 16:18    [W:0.021 / U:0.444 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site