diff options
Diffstat (limited to 'mm')
-rw-r--r-- | mm/memblock.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index d09136e040d3..98d25689cf10 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -114,12 +114,10 @@ static struct memblock_region memblock_physmem_init_regions[INIT_PHYSMEM_REGIONS struct memblock memblock __initdata_memblock = { .memory.regions = memblock_memory_init_regions, - .memory.cnt = 1, /* empty dummy entry */ .memory.max = INIT_MEMBLOCK_MEMORY_REGIONS, .memory.name = "memory", .reserved.regions = memblock_reserved_init_regions, - .reserved.cnt = 1, /* empty dummy entry */ .reserved.max = INIT_MEMBLOCK_RESERVED_REGIONS, .reserved.name = "reserved", @@ -130,7 +128,6 @@ struct memblock memblock __initdata_memblock = { #ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP struct memblock_type physmem = { .regions = memblock_physmem_init_regions, - .cnt = 1, /* empty dummy entry */ .max = INIT_PHYSMEM_REGIONS, .name = "physmem", }; @@ -356,7 +353,6 @@ static void __init_memblock memblock_remove_region(struct memblock_type *type, u /* Special case for empty arrays */ if (type->cnt == 0) { WARN_ON(type->total_size != 0); - type->cnt = 1; type->regions[0].base = 0; type->regions[0].size = 0; type->regions[0].flags = 0; @@ -600,12 +596,13 @@ static int __init_memblock memblock_add_range(struct memblock_type *type, /* special case for empty array */ if (type->regions[0].size == 0) { - WARN_ON(type->cnt != 1 || type->total_size); + WARN_ON(type->cnt != 0 || type->total_size); type->regions[0].base = base; type->regions[0].size = size; type->regions[0].flags = flags; memblock_set_region_node(&type->regions[0], nid); type->total_size = size; + type->cnt = 1; return 0; } |