powerpc/percpu: Update percpu bootmem allocator

}

#ifdef CONFIG_SMP

#define PCPU_DYN_SIZE		()

static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)

/**

 * pcpu_alloc_bootmem - NUMA friendly alloc_bootmem wrapper for percpu

 * @cpu: cpu to allocate for

 * @size: size allocation in bytes

 * @align: alignment

 *

 * Allocate @size bytes aligned at @align for cpu @cpu.  This wrapper

 * does the right thing for NUMA regardless of the current

 * configuration.

 *

 * RETURNS:

 * Pointer to the allocated area on success, NULL on failure.

 */

static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,

					size_t align)

{

	return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),

				      MEMBLOCK_ALLOC_ACCESSIBLE,

				      early_cpu_to_node(cpu));

	const unsigned long goal = __pa(MAX_DMA_ADDRESS);

#ifdef CONFIG_NEED_MULTIPLE_NODES

	int node = early_cpu_to_node(cpu);

	void *ptr;

	if (!node_online(node) || !NODE_DATA(node)) {

		ptr = memblock_alloc_from(size, align, goal);

		pr_info("cpu %d has no node %d or node-local memory\n",

			cpu, node);

		pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",

			 cpu, size, __pa(ptr));

	} else {

		ptr = memblock_alloc_try_nid(size, align, goal,

					     MEMBLOCK_ALLOC_ACCESSIBLE, node);

		pr_debug("per cpu data for cpu%d %lu bytes on node%d at "

			 "%016lx\n", cpu, size, node, __pa(ptr));

	}

	return ptr;

#else

	return memblock_alloc_from(size, align, goal);

#endif

}

static void __init pcpu_fc_free(void *ptr, size_t size)

static void __init pcpu_free_bootmem(void *ptr, size_t size)

{

	memblock_free(__pa(ptr), size);

}

		atom_size = 1 << 20;

	rc = pcpu_embed_first_chunk(0, dyn_size, atom_size, pcpu_cpu_distance,

				    pcpu_fc_alloc, pcpu_fc_free);

				    pcpu_alloc_bootmem, pcpu_free_bootmem);

	if (rc < 0)

		panic("cannot initialize percpu area (err=%d)", rc);