The quilt patch titled Subject: mm: move kmem_cache_init() declaration to mm/slab.h has been removed from the -mm tree. Its filename was mm-move-kmem_cache_init-declaration-to-mm-slabh.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: "Mike Rapoport (IBM)" <rppt@xxxxxxxxxx> Subject: mm: move kmem_cache_init() declaration to mm/slab.h Date: Tue, 21 Mar 2023 19:05:11 +0200 kmem_cache_init() is called only from mm_core_init(), there is no need to declare it in include/linux/slab.h Move kmem_cache_init() declaration to mm/slab.h Link: https://lkml.kernel.org/r/20230321170513.2401534-13-rppt@xxxxxxxxxx Signed-off-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx> Reviewed-by: David Hildenbrand <david@xxxxxxxxxx> Reviewed-by: Vlastimil Babka <vbabka@xxxxxxx> Cc: Doug Berger <opendmb@xxxxxxxxx> Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Cc: Mel Gorman <mgorman@xxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxxxx> Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/slab.h | 1 - mm/mm_init.c | 1 + mm/slab.h | 1 + 3 files changed, 2 insertions(+), 1 deletion(-) --- a/include/linux/slab.h~mm-move-kmem_cache_init-declaration-to-mm-slabh +++ a/include/linux/slab.h @@ -167,7 +167,6 @@ struct mem_cgroup; /* * struct kmem_cache related prototypes */ -void __init kmem_cache_init(void); bool slab_is_available(void); struct kmem_cache *kmem_cache_create(const char *name, unsigned int size, --- a/mm/mm_init.c~mm-move-kmem_cache_init-declaration-to-mm-slabh +++ a/mm/mm_init.c @@ -27,6 +27,7 @@ #include <linux/swap.h> #include <linux/cma.h> #include "internal.h" +#include "slab.h" #include "shuffle.h" #include <asm/setup.h> --- a/mm/slab.h~mm-move-kmem_cache_init-declaration-to-mm-slabh +++ a/mm/slab.h @@ -4,6 +4,7 @@ /* * Internal slab definitions */ +void __init kmem_cache_init(void); /* Reuses the bits in struct page */ struct slab { _ Patches currently in -mm which might be from rppt@xxxxxxxxxx are arm-reword-arch_force_max_order-prompt-and-help-text.patch arm64-drop-ranges-in-definition-of-arch_force_max_order.patch arm64-reword-arch_force_max_order-prompt-and-help-text.patch arm64-reword-arch_force_max_order-prompt-and-help-text-v3.patch csky-drop-arch_force_max_order.patch ia64-dont-allow-users-to-override-arch_force_max_order.patch m68k-reword-arch_force_max_order-prompt-and-help-text.patch nios2-reword-arch_force_max_order-prompt-and-help-text.patch nios2-drop-ranges-for-definition-of-arch_force_max_order.patch powerpc-reword-arch_force_max_order-prompt-and-help-text.patch powerpc-drop-ranges-for-definition-of-arch_force_max_order.patch sh-reword-arch_force_max_order-prompt-and-help-text.patch sh-reword-arch_force_max_order-prompt-and-help-text-v3.patch sh-drop-ranges-for-definition-of-arch_force_max_order.patch sh-drop-ranges-for-definition-of-arch_force_max_order-v3.patch sparc-reword-arch_force_max_order-prompt-and-help-text.patch xtensa-reword-arch_force_max_order-prompt-and-help-text.patch mm-move-free_area_empty-to-mm-internalh.patch