The quilt patch titled Subject: mm/vmstat: remove unused page_ext.h from vmstat has been removed from the -mm tree. Its filename was mm-vmstat-remove-unused-page_exth-from-vmstat.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: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx> Subject: mm/vmstat: remove unused page_ext.h from vmstat Date: Mon, 17 Jul 2023 19:32:26 +0800 No page_ext function or structure is used in vmstat. Just remove page_ext header from vmstat. Link: https://lkml.kernel.org/r/20230717113227.1897173-3-shikemeng@xxxxxxxxxxxxxxx Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/vmstat.c | 1 - 1 file changed, 1 deletion(-) --- a/mm/vmstat.c~mm-vmstat-remove-unused-page_exth-from-vmstat +++ a/mm/vmstat.c @@ -26,7 +26,6 @@ #include <linux/writeback.h> #include <linux/compaction.h> #include <linux/mm_inline.h> -#include <linux/page_ext.h> #include <linux/page_owner.h> #include <linux/sched/isolation.h> _ Patches currently in -mm which might be from shikemeng@xxxxxxxxxxxxxxx are