The quilt patch titled Subject: mm/page_alloc: make boot_nodestats static has been removed from the -mm tree. Its filename was mm-page_alloc-make-boot_nodestats-static.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Miaohe Lin <linmiaohe@xxxxxxxxxx> Subject: mm/page_alloc: make boot_nodestats static Date: Fri, 16 Sep 2022 15:22:52 +0800 It's only used in mm/page_alloc.c now. Make it static. Link: https://lkml.kernel.org/r/20220916072257.9639-12-linmiaohe@xxxxxxxxxx Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> Reviewed-by: David Hildenbrand <david@xxxxxxxxxx> Reviewed-by: Anshuman Khandual <anshuman.khandual@xxxxxxx> Reviewed-by: Oscar Salvador <osalvador@xxxxxxx> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/internal.h | 2 -- mm/page_alloc.c | 2 +- 2 files changed, 1 insertion(+), 3 deletions(-) --- a/mm/internal.h~mm-page_alloc-make-boot_nodestats-static +++ a/mm/internal.h @@ -836,8 +836,6 @@ int migrate_device_coherent_page(struct */ struct folio *try_grab_folio(struct page *page, int refs, unsigned int flags); -DECLARE_PER_CPU(struct per_cpu_nodestat, boot_nodestats); - extern bool mirrored_kernelcore; static inline bool vma_soft_dirty_enabled(struct vm_area_struct *vma) --- a/mm/page_alloc.c~mm-page_alloc-make-boot_nodestats-static +++ a/mm/page_alloc.c @@ -6579,7 +6579,7 @@ static void per_cpu_pages_init(struct pe #define BOOT_PAGESET_BATCH 1 static DEFINE_PER_CPU(struct per_cpu_pages, boot_pageset); static DEFINE_PER_CPU(struct per_cpu_zonestat, boot_zonestats); -DEFINE_PER_CPU(struct per_cpu_nodestat, boot_nodestats); +static DEFINE_PER_CPU(struct per_cpu_nodestat, boot_nodestats); static void __build_all_zonelists(void *data) { _ Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are