X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=mm%2Fnobootmem.c;h=f73f2987a8523f0e40c51154b9a53ac748f476d3;hb=e292d9ad60b820e49a6825a501461df7f527b8d8;hp=2c254d37465549b0230b543cd9ac7c4d60cdf7c1;hpb=825e587af2e90e9b953849f3347a01d8f383d577;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 2c254d3..f73f298 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -41,11 +41,13 @@ static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
 	if (limit > memblock.current_limit)
 		limit = memblock.current_limit;
 
-	addr = memblock_find_in_range_node(goal, limit, size, align, nid);
+	addr = memblock_find_in_range_node(size, align, goal, limit, nid);
 	if (!addr)
 		return NULL;
 
-	memblock_reserve(addr, size);
+	if (memblock_reserve(addr, size))
+		return NULL;
+
 	ptr = phys_to_virt(addr);
 	memset(ptr, 0, size);
 	/*
@@ -114,16 +116,27 @@ static unsigned long __init __free_memory_core(phys_addr_t start,
 static unsigned long __init free_low_memory_core_early(void)
 {
 	unsigned long count = 0;
-	phys_addr_t start, end, size;
+	phys_addr_t start, end;
 	u64 i;
 
-	for_each_free_mem_range(i, MAX_NUMNODES, &start, &end, NULL)
+	for_each_free_mem_range(i, NUMA_NO_NODE, &start, &end, NULL)
 		count += __free_memory_core(start, end);
 
-	/* free range that is used for reserved array if we allocate it */
-	size = get_allocated_memblock_reserved_regions_info(&start);
-	if (size)
-		count += __free_memory_core(start, start + size);
+#ifdef CONFIG_ARCH_DISCARD_MEMBLOCK
+	{
+		phys_addr_t size;
+
+		/* Free memblock.reserved array if it was allocated */
+		size = get_allocated_memblock_reserved_regions_info(&start);
+		if (size)
+			count += __free_memory_core(start, start + size);
+
+		/* Free memblock.memory array if it was allocated */
+		size = get_allocated_memblock_memory_regions_info(&start);
+		if (size)
+			count += __free_memory_core(start, start + size);
+	}
+#endif
 
 	return count;
 }
@@ -161,7 +174,7 @@ unsigned long __init free_all_bootmem(void)
 	reset_all_zones_managed_pages();
 
 	/*
-	 * We need to use MAX_NUMNODES instead of NODE_DATA(0)->node_id
+	 * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
 	 *  because in some case like Node0 doesn't have RAM installed
 	 *  low ram will be on Node1
 	 */
@@ -215,7 +228,7 @@ static void * __init ___alloc_bootmem_nopanic(unsigned long size,
 
 restart:
 
-	ptr = __alloc_memory_core_early(MAX_NUMNODES, size, align, goal, limit);
+	ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align, goal, limit);
 
 	if (ptr)
 		return ptr;
@@ -299,7 +312,7 @@ again:
 	if (ptr)
 		return ptr;
 
-	ptr = __alloc_memory_core_early(MAX_NUMNODES, size, align,
+	ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align,
 					goal, limit);
 	if (ptr)
 		return ptr;