diff options
| -rw-r--r-- | arch/ia64/mm/discontig.c | 16 | ||||
| -rw-r--r-- | include/linux/memory_hotplug.h | 9 |
2 files changed, 16 insertions, 9 deletions
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 9153465d7fcc..525b082eb661 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -100,7 +100,7 @@ static int __init build_node_maps(unsigned long start, unsigned long len, * acpi_boot_init() (which builds the node_to_cpu_mask array) hasn't been * called yet. Note that node 0 will also count all non-existent cpus. */ -static int __init early_nr_cpus_node(int node) +static int __meminit early_nr_cpus_node(int node) { int cpu, n = 0; @@ -115,7 +115,7 @@ static int __init early_nr_cpus_node(int node) * compute_pernodesize - compute size of pernode data * @node: the node id. */ -static unsigned long __init compute_pernodesize(int node) +static unsigned long __meminit compute_pernodesize(int node) { unsigned long pernodesize = 0, cpus; @@ -792,6 +792,18 @@ void __init paging_init(void) zero_page_memmap_ptr = virt_to_page(ia64_imva(empty_zero_page)); } +pg_data_t *arch_alloc_nodedata(int nid) +{ + unsigned long size = compute_pernodesize(nid); + + return kzalloc(size, GFP_KERNEL); +} + +void arch_free_nodedata(pg_data_t *pgdat) +{ + kfree(pgdat); +} + void arch_refresh_nodedata(int update_node, pg_data_t *update_pgdat) { pgdat_list[update_node] = update_pgdat; diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 9b6260007e5e..218501cfaeb9 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -84,13 +84,8 @@ static inline int memory_add_physaddr_to_nid(u64 start) * Now, arch_free_nodedata() is just defined for error path of node_hot_add. * */ -static inline pg_data_t *arch_alloc_nodedata(int nid) -{ - return NULL; -} -static inline void arch_free_nodedata(pg_data_t *pgdat) -{ -} +extern pg_data_t *arch_alloc_nodedata(int nid); +extern void arch_free_nodedata(pg_data_t *pgdat); extern void arch_refresh_nodedata(int nid, pg_data_t *pgdat); #else /* CONFIG_HAVE_ARCH_NODEDATA_EXTENSION */ |