From: Mike Rapoport <rppt@xxxxxxxxxxxxx> The free_area_init_node() is only used by x86 to initialize a memory-less nodes. Make its name reflect this and drop all the function parameters except node ID as they are anyway zero. Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx> --- arch/x86/mm/numa.c | 5 +---- include/linux/mm.h | 9 +++------ mm/page_alloc.c | 7 ++----- 3 files changed, 6 insertions(+), 15 deletions(-) diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index fe024b2ac796..8ee952038c80 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -737,12 +737,9 @@ void __init x86_numa_init(void) static void __init init_memory_less_node(int nid) { - unsigned long zones_size[MAX_NR_ZONES] = {0}; - unsigned long zholes_size[MAX_NR_ZONES] = {0}; - /* Allocate and initialize node data. Memory-less node is now online.*/ alloc_node_data(nid); - free_area_init_node(nid, zones_size, 0, zholes_size); + free_area_init_memoryless_node(nid); /* * All zonelists will be built later in start_kernel() after per cpu diff --git a/include/linux/mm.h b/include/linux/mm.h index 1c2ecb42e043..27660f6cf26e 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2272,8 +2272,7 @@ static inline spinlock_t *pud_lock(struct mm_struct *mm, pud_t *pud) } extern void __init pagecache_init(void); -extern void __init free_area_init_node(int nid, unsigned long * zones_size, - unsigned long zone_start_pfn, unsigned long *zholes_size); +extern void __init free_area_init_memoryless_node(int nid); extern void free_initmem(void); /* @@ -2345,10 +2344,8 @@ static inline unsigned long get_num_physpages(void) /* * Using memblock node mappings, an architecture may initialise its - * zones, allocate the backing mem_map and account for memory holes in a more - * architecture independent manner. This is a substitute for creating the - * zone_sizes[] and zholes_size[] arrays and passing them to - * free_area_init_node() + * zones, allocate the backing mem_map and account for memory holes in an + * architecture independent manner. * * An architecture is expected to register range of page frames backed by * physical memory with memblock_add[_node]() before calling diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 376434c7a78b..e46232ec4849 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6979,12 +6979,9 @@ static void __init __free_area_init_node(int nid, unsigned long *zones_size, free_area_init_core(pgdat); } -void __init free_area_init_node(int nid, unsigned long *zones_size, - unsigned long node_start_pfn, - unsigned long *zholes_size) +void __init free_area_init_memoryless_node(int nid) { - __free_area_init_node(nid, zones_size, node_start_pfn, zholes_size, - true); + __free_area_init_node(nid, NULL, 0, NULL, false); } #if !defined(CONFIG_FLAT_NODE_MEM_MAP) -- 2.25.1