[anolis-intel-cloud:devel-6.6 45/45] mm/vmalloc.c:2490:14: warning: no previous prototype for 'get_vm_area_page_order'

[anolis-intel-cloud:devel-6.6 45/45] mm/vmalloc.c:2490:14: warning: no previous prototype for 'get_vm_area_page_order'

[kernel test robot]

tree:   https://gitee.com/anolis/intel-cloud-kernel.git devel-6.6
head:   01971ee6f581b7711da045de9e6d85ce8e0638a4
commit: c331f3e9d0bb0872f05c4e55269bac3b27418062 [45/45] kho: add support for preserving vmalloc allocations
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20251205/202512050655.POu34LmP-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251205/202512050655.POu34LmP-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/202512050655.POu34LmP-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> mm/vmalloc.c:2490:14: warning: no previous prototype for 'get_vm_area_page_order' [-Wmissing-prototypes]
    2490 | unsigned int get_vm_area_page_order(struct vm_struct *vm)
         |              ^~~~~~~~~~~~~~~~~~~~~~


vim +/get_vm_area_page_order +2490 mm/vmalloc.c

  2489	
> 2490	unsigned int get_vm_area_page_order(struct vm_struct *vm)
  2491	{
  2492		return vm_area_page_order(vm);
  2493	}
  2494	

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