linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping'
@ 2020-11-24  2:12 kernel test robot
  2020-11-24  3:20 ` Dan Williams
  0 siblings, 1 reply; 4+ messages in thread
From: kernel test robot @ 2020-11-24  2:12 UTC (permalink / raw)
  To: Dan Williams
  Cc: kbuild-all, linux-kernel, Andrew Morton,
	Linux Memory Management List, Thomas Gleixner, Christoph Hellwig

[-- Attachment #1: Type: text/plain, Size: 3622 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   d5beb3140f91b1c8a3d41b14d729aefa4dcc58bc
commit: a927bd6ba952d13c52b8b385030943032f659a3e mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports
date:   31 hours ago
config: powerpc-randconfig-r024-20201123 (attached as .config)
compiler: powerpc64le-linux-gcc (GCC) 9.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a927bd6ba952d13c52b8b385030943032f659a3e
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout a927bd6ba952d13c52b8b385030943032f659a3e
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc 

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

All errors (new ones prefixed by >>):

>> arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping' [-Werror=missing-prototypes]
     174 | int __meminit create_section_mapping(unsigned long start, unsigned long end,
         |               ^~~~~~~~~~~~~~~~~~~~~~
   arch/powerpc/mm/book3s64/pgtable.c:405:6: error: no previous prototype for 'arch_report_meminfo' [-Werror=missing-prototypes]
     405 | void arch_report_meminfo(struct seq_file *m)
         |      ^~~~~~~~~~~~~~~~~~~
   arch/powerpc/mm/book3s64/pgtable.c:461:5: error: no previous prototype for 'pmd_move_must_withdraw' [-Werror=missing-prototypes]
     461 | int pmd_move_must_withdraw(struct spinlock *new_pmd_ptl,
         |     ^~~~~~~~~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors

vim +/create_section_mapping +174 arch/powerpc/mm/book3s64/pgtable.c

32b53c012e0bfe2 arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  172  
32b53c012e0bfe2 arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  173  #ifdef CONFIG_MEMORY_HOTPLUG
4e00c5affdd4b04 arch/powerpc/mm/book3s64/pgtable.c Logan Gunthorpe 2020-04-10 @174  int __meminit create_section_mapping(unsigned long start, unsigned long end,
4e00c5affdd4b04 arch/powerpc/mm/book3s64/pgtable.c Logan Gunthorpe 2020-04-10  175  				     int nid, pgprot_t prot)
32b53c012e0bfe2 arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  176  {
32b53c012e0bfe2 arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  177  	if (radix_enabled())
4e00c5affdd4b04 arch/powerpc/mm/book3s64/pgtable.c Logan Gunthorpe 2020-04-10  178  		return radix__create_section_mapping(start, end, nid, prot);
32b53c012e0bfe2 arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  179  
4e00c5affdd4b04 arch/powerpc/mm/book3s64/pgtable.c Logan Gunthorpe 2020-04-10  180  	return hash__create_section_mapping(start, end, nid, prot);
32b53c012e0bfe2 arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  181  }
32b53c012e0bfe2 arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  182  

:::::: The code at line 174 was first introduced by commit
:::::: 4e00c5affdd4b04e6392001716333971932f3d0c powerpc/mm: thread pgprot_t through create_section_mapping()

:::::: TO: Logan Gunthorpe <logang@deltatee.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 28942 bytes --]

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping'
  2020-11-24  2:12 arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping' kernel test robot
@ 2020-11-24  3:20 ` Dan Williams
  2020-11-24  5:45   ` Philip Li
  0 siblings, 1 reply; 4+ messages in thread
From: Dan Williams @ 2020-11-24  3:20 UTC (permalink / raw)
  To: kernel test robot
  Cc: kbuild-all, Linux Kernel Mailing List, Andrew Morton,
	Linux Memory Management List, Thomas Gleixner, Christoph Hellwig

On Mon, Nov 23, 2020 at 6:13 PM kernel test robot <lkp@intel.com> wrote:
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   d5beb3140f91b1c8a3d41b14d729aefa4dcc58bc
> commit: a927bd6ba952d13c52b8b385030943032f659a3e mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports
> date:   31 hours ago
> config: powerpc-randconfig-r024-20201123 (attached as .config)
> compiler: powerpc64le-linux-gcc (GCC) 9.3.0
> 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a927bd6ba952d13c52b8b385030943032f659a3e
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout a927bd6ba952d13c52b8b385030943032f659a3e
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> >> arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping' [-Werror=missing-prototypes]
>      174 | int __meminit create_section_mapping(unsigned long start, unsigned long end,
>          |               ^~~~~~~~~~~~~~~~~~~~~~
>    arch/powerpc/mm/book3s64/pgtable.c:405:6: error: no previous prototype for 'arch_report_meminfo' [-Werror=missing-prototypes]
>      405 | void arch_report_meminfo(struct seq_file *m)
>          |      ^~~~~~~~~~~~~~~~~~~
>    arch/powerpc/mm/book3s64/pgtable.c:461:5: error: no previous prototype for 'pmd_move_must_withdraw' [-Werror=missing-prototypes]
>      461 | int pmd_move_must_withdraw(struct spinlock *new_pmd_ptl,
>          |     ^~~~~~~~~~~~~~~~~~~~~~
>    cc1: all warnings being treated as errors
>
> vim +/create_section_mapping +174 arch/powerpc/mm/book3s64/pgtable.c

The whack-a-mole continues... the kbuild-robot success report I
received gave me too much confidence.

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping'
  2020-11-24  3:20 ` Dan Williams
@ 2020-11-24  5:45   ` Philip Li
  0 siblings, 0 replies; 4+ messages in thread
From: Philip Li @ 2020-11-24  5:45 UTC (permalink / raw)
  To: Dan Williams
  Cc: kernel test robot, kbuild-all, Linux Kernel Mailing List,
	Andrew Morton, Linux Memory Management List, Thomas Gleixner,
	Christoph Hellwig

On Mon, Nov 23, 2020 at 07:20:46PM -0800, Dan Williams wrote:
> On Mon, Nov 23, 2020 at 6:13 PM kernel test robot <lkp@intel.com> wrote:
> >
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head:   d5beb3140f91b1c8a3d41b14d729aefa4dcc58bc
> > commit: a927bd6ba952d13c52b8b385030943032f659a3e mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports
> > date:   31 hours ago
> > config: powerpc-randconfig-r024-20201123 (attached as .config)
> > compiler: powerpc64le-linux-gcc (GCC) 9.3.0
> > 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a927bd6ba952d13c52b8b385030943032f659a3e
> >         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> >         git fetch --no-tags linus master
> >         git checkout a927bd6ba952d13c52b8b385030943032f659a3e
> >         # save the attached .config to linux build tree
> >         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kernel test robot <lkp@intel.com>
> >
> > All errors (new ones prefixed by >>):
> >
> > >> arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping' [-Werror=missing-prototypes]
> >      174 | int __meminit create_section_mapping(unsigned long start, unsigned long end,
> >          |               ^~~~~~~~~~~~~~~~~~~~~~
> >    arch/powerpc/mm/book3s64/pgtable.c:405:6: error: no previous prototype for 'arch_report_meminfo' [-Werror=missing-prototypes]
> >      405 | void arch_report_meminfo(struct seq_file *m)
> >          |      ^~~~~~~~~~~~~~~~~~~
> >    arch/powerpc/mm/book3s64/pgtable.c:461:5: error: no previous prototype for 'pmd_move_must_withdraw' [-Werror=missing-prototypes]
> >      461 | int pmd_move_must_withdraw(struct spinlock *new_pmd_ptl,
> >          |     ^~~~~~~~~~~~~~~~~~~~~~
> >    cc1: all warnings being treated as errors
> >
> > vim +/create_section_mapping +174 arch/powerpc/mm/book3s64/pgtable.c
> 
> The whack-a-mole continues... the kbuild-robot success report I
> received gave me too much confidence.
sorry Dan, this is a newly generated randconfig, which is not in
the coverage of build success report. Sorry for the confusion.

> 

^ permalink raw reply	[flat|nested] 4+ messages in thread
* arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping'
@ 2021-11-09 18:59 kernel test robot
  0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2021-11-09 18:59 UTC (permalink / raw)
  To: Dan Williams
  Cc: kbuild-all, linux-kernel, Andrew Morton,
	Linux Memory Management List, Thomas Gleixner, Christoph Hellwig

[-- Attachment #1: Type: text/plain, Size: 3379 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   d2f38a3c6507b2520101f9a3807ed98f1bdc545a
commit: a927bd6ba952d13c52b8b385030943032f659a3e mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports
date:   12 months ago
config: powerpc64-randconfig-r013-20211027 (attached as .config)
compiler: powerpc64le-linux-gcc (GCC) 11.2.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a927bd6ba952d13c52b8b385030943032f659a3e
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout a927bd6ba952d13c52b8b385030943032f659a3e
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=powerpc 

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

All errors (new ones prefixed by >>):

>> arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping' [-Werror=missing-prototypes]
     174 | int __meminit create_section_mapping(unsigned long start, unsigned long end,
         |               ^~~~~~~~~~~~~~~~~~~~~~
   arch/powerpc/mm/book3s64/pgtable.c:405:6: error: no previous prototype for 'arch_report_meminfo' [-Werror=missing-prototypes]
     405 | void arch_report_meminfo(struct seq_file *m)
         |      ^~~~~~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors


vim +/create_section_mapping +174 arch/powerpc/mm/book3s64/pgtable.c

32b53c012e0bfe arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  172  
32b53c012e0bfe arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  173  #ifdef CONFIG_MEMORY_HOTPLUG
4e00c5affdd4b0 arch/powerpc/mm/book3s64/pgtable.c Logan Gunthorpe 2020-04-10 @174  int __meminit create_section_mapping(unsigned long start, unsigned long end,
4e00c5affdd4b0 arch/powerpc/mm/book3s64/pgtable.c Logan Gunthorpe 2020-04-10  175  				     int nid, pgprot_t prot)
32b53c012e0bfe arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  176  {
32b53c012e0bfe arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  177  	if (radix_enabled())
4e00c5affdd4b0 arch/powerpc/mm/book3s64/pgtable.c Logan Gunthorpe 2020-04-10  178  		return radix__create_section_mapping(start, end, nid, prot);
32b53c012e0bfe arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  179  
4e00c5affdd4b0 arch/powerpc/mm/book3s64/pgtable.c Logan Gunthorpe 2020-04-10  180  	return hash__create_section_mapping(start, end, nid, prot);
32b53c012e0bfe arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  181  }
32b53c012e0bfe arch/powerpc/mm/pgtable-book3s64.c Reza Arbab      2017-01-03  182  

:::::: The code at line 174 was first introduced by commit
:::::: 4e00c5affdd4b04e6392001716333971932f3d0c powerpc/mm: thread pgprot_t through create_section_mapping()

:::::: TO: Logan Gunthorpe <logang@deltatee.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 44697 bytes --]

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-11-09 18:59 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-24  2:12 arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping' kernel test robot
2020-11-24  3:20 ` Dan Williams
2020-11-24  5:45   ` Philip Li
2021-11-09 18:59 kernel test robot

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).