Re: [PATCH 3/6] mm: remove isolate_lru_page()

[Kefeng Wang <wangkefeng.wang@huawei.com>]

On 2024/3/28 20:22, kernel test robot wrote:
> Hi Kefeng,
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on linus/master]
> [also build test ERROR on v6.9-rc1]
> [cannot apply to akpm-mm/mm-everything next-20240328]
> [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/Kefeng-Wang/mm-migrate-add-isolate_movable_folio/20240327-221513
> base:   linus/master
> patch link:    https://lore.kernel.org/r/20240327141034.3712697-4-wangkefeng.wang%40huawei.com
> patch subject: [PATCH 3/6] mm: remove isolate_lru_page()
> config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20240328/202403282057.pIA3kJoz-lkp@intel.com/config)
> compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240328/202403282057.pIA3kJoz-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202403282057.pIA3kJoz-lkp@intel.com/
> 
> All errors (new ones prefixed by >>):
This changed locally, but missing this when rebase on new branch, will fix.
> 
>>> mm/migrate_device.c:388:9: error: call to undeclared function 'isolate_lru_page'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
>       388 |                         if (!isolate_lru_page(page)) {
>           |                              ^
>     mm/migrate_device.c:388:9: note: did you mean '__isolate_free_page'?
>     mm/internal.h:487:12: note: '__isolate_free_page' declared here
>       487 | extern int __isolate_free_page(struct page *page, unsigned int order);
>           |            ^
>     1 error generated.
> 
>