Subject: [mst-vhost:balloon 4/30] Warning: mm/mempolicy.c:2527 expecting prototype for vma_alloc_folio(). Prototype was for alloc_frozen_pages() instead

From: kernel test robot <[email-masked]>
Date: Fri, 08 May 2026 03:56:56 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git balloon
head:   9f56ee36fbf6a6d336dc6a9eaeb4f8a67cb42a31
commit: 95744e0e9c4df79c6bc8ec96306b29c7a8e8984e [4/30] mm: move vma_alloc_folio to page_alloc.c
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20260508/[email-masked]/config)
compiler: powerpc64-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260508/[email-masked]/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 <[email-masked]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email-masked]/

All warnings (new ones prefixed by >>):

>> Warning: mm/mempolicy.c:2527 expecting prototype for vma_alloc_folio(). Prototype was for alloc_frozen_pages() instead

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