diff options
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 947ba4fc8124..bb1893f10f0f 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -2005,12 +2005,12 @@ static int get_nr_vmemmap_pages_cb(struct memory_block *mem, void *arg) return mem->nr_vmemmap_pages; } -static int check_cpu_on_node(pg_data_t *pgdat) +static int check_cpu_on_node(int nid) { int cpu; for_each_present_cpu(cpu) { - if (cpu_to_node(cpu) == pgdat->node_id) + if (cpu_to_node(cpu) == nid) /* * the cpu on this node isn't removed, and we can't * offline this node. @@ -2044,7 +2044,6 @@ static int check_no_memblock_for_node_cb(struct memory_block *mem, void *arg) */ void try_offline_node(int nid) { - pg_data_t *pgdat = NODE_DATA(nid); int rc; /* @@ -2052,7 +2051,7 @@ void try_offline_node(int nid) * offline it. A node spans memory after move_pfn_range_to_zone(), * e.g., after the memory block was onlined. */ - if (pgdat->node_spanned_pages) + if (node_spanned_pages(nid)) return; /* @@ -2064,7 +2063,7 @@ void try_offline_node(int nid) if (rc) return; - if (check_cpu_on_node(pgdat)) + if (check_cpu_on_node(nid)) return; /* |