The quilt patch titled Subject: ksm: remove redundant declarations in ksm.h has been removed from the -mm tree. Its filename was ksm-remove-redundant-declarations-in-ksmh.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: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx> Subject: ksm: remove redundant declarations in ksm.h Date: Wed, 31 Aug 2022 11:19:47 +0800 Currently, for struct stable_node, no one uses it in both the include/linux/ksm.h file and the file that contains it. For struct mem_cgroup, it's also not used in ksm.h. So they're all redundant, just remove them. Link: https://lkml.kernel.org/r/20220831031951.43152-4-zhengqi.arch@xxxxxxxxxxxxx Signed-off-by: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> Cc: Mike Rapoport <rppt@xxxxxxxxxx> Cc: Minchan Kim <minchan@xxxxxxxxxx> Cc: Vlastimil Babka <vbabka@xxxxxxx> Cc: Yang Shi <shy828301@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/ksm.h | 3 --- 1 file changed, 3 deletions(-) --- a/include/linux/ksm.h~ksm-remove-redundant-declarations-in-ksmh +++ a/include/linux/ksm.h @@ -15,9 +15,6 @@ #include <linux/sched.h> #include <linux/sched/coredump.h> -struct stable_node; -struct mem_cgroup; - #ifdef CONFIG_KSM int ksm_madvise(struct vm_area_struct *vma, unsigned long start, unsigned long end, int advice, unsigned long *vm_flags); _ Patches currently in -mm which might be from zhengqi.arch@xxxxxxxxxxxxx are mm-use-update_mmu_tlb-on-the-second-thread.patch loongarch-update-local-tlb-if-pte-entry-exists.patch