ARM: kirkwood: cleanup lsxl board includes

[deliverable/linux.git] / mm / memblock.c

diff --git a/mm/memblock.c b/mm/memblock.c
index 82aa349d2f7a040b489bee441bf848b61119f788..625905523c2a1592f539c46f6721723d62376648 100644 (file)
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -41,7 +41,8 @@ static int memblock_memory_in_slab __initdata_memblock = 0;
 static int memblock_reserved_in_slab __initdata_memblock = 0;
 
 /* inline so we don't get a warning when pr_debug is compiled out */
-static inline const char *memblock_type_name(struct memblock_type *type)
+static __init_memblock const char *
+memblock_type_name(struct memblock_type *type)
 {
        if (type == &memblock.memory)
                return "memory";
@@ -756,7 +757,7 @@ int __init_memblock memblock_set_node(phys_addr_t base, phys_addr_t size,
                return ret;
 
        for (i = start_rgn; i < end_rgn; i++)
-               type->regions[i].nid = nid;
+               memblock_set_region_node(&type->regions[i], nid);
 
        memblock_merge_regions(type);
        return 0;
@@ -929,6 +930,30 @@ int __init_memblock memblock_is_region_reserved(phys_addr_t base, phys_addr_t si
        return memblock_overlaps_region(&memblock.reserved, base, size) >= 0;
 }
 
+void __init_memblock memblock_trim_memory(phys_addr_t align)
+{
+       int i;
+       phys_addr_t start, end, orig_start, orig_end;
+       struct memblock_type *mem = &memblock.memory;
+
+       for (i = 0; i < mem->cnt; i++) {
+               orig_start = mem->regions[i].base;
+               orig_end = mem->regions[i].base + mem->regions[i].size;
+               start = round_up(orig_start, align);
+               end = round_down(orig_end, align);
+
+               if (start == orig_start && end == orig_end)
+                       continue;
+
+               if (start < end) {
+                       mem->regions[i].base = start;
+                       mem->regions[i].size = end - start;
+               } else {
+                       memblock_remove_region(mem, i);
+                       i--;
+               }
+       }
+}
 
 void __init_memblock memblock_set_current_limit(phys_addr_t limit)
 {