The quilt patch titled Subject: mm/page_alloc: use local variable zone_idx directly has been removed from the -mm tree. Its filename was mm-page_alloc-use-local-variable-zone_idx-directly.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: use local variable zone_idx directly Date: Fri, 16 Sep 2022 15:22:50 +0800 Use local variable zone_idx directly since it holds the exact value of zone_idx(). No functional change intended. Link: https://lkml.kernel.org/r/20220916072257.9639-10-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/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/page_alloc.c~mm-page_alloc-use-local-variable-zone_idx-directly +++ a/mm/page_alloc.c @@ -6881,7 +6881,7 @@ void __ref memmap_init_zone_device(struc unsigned long start = jiffies; int nid = pgdat->node_id; - if (WARN_ON_ONCE(!pgmap || zone_idx(zone) != ZONE_DEVICE)) + if (WARN_ON_ONCE(!pgmap || zone_idx != ZONE_DEVICE)) return; /* _ Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are