diff options
Diffstat (limited to 'arch/powerpc/mm/numa.c')
| -rw-r--r-- | arch/powerpc/mm/numa.c | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index a51c188b81f3..9befaee237d6 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -290,7 +290,7 @@ int of_node_to_nid(struct device_node *device) return nid; } -EXPORT_SYMBOL_GPL(of_node_to_nid); +EXPORT_SYMBOL(of_node_to_nid); static int __init find_min_common_depth(void) { @@ -786,14 +786,9 @@ new_range: fake_numa_create_new_node(((start + size) >> PAGE_SHIFT), &nid); node_set_online(nid); - if (!(size = numa_enforce_memory_limit(start, size))) { - if (--ranges) - goto new_range; - else - continue; - } - - memblock_set_node(start, size, &memblock.memory, nid); + size = numa_enforce_memory_limit(start, size); + if (size) + memblock_set_node(start, size, &memblock.memory, nid); if (--ranges) goto new_range; @@ -944,7 +939,7 @@ void __init initmem_init(void) * _nocalls() + manual invocation is used because cpuhp is not yet * initialized for the boot CPU. */ - cpuhp_setup_state_nocalls(CPUHP_POWER_NUMA_PREPARE, "POWER_NUMA_PREPARE", + cpuhp_setup_state_nocalls(CPUHP_POWER_NUMA_PREPARE, "powerpc/numa:prepare", ppc_numa_cpu_prepare, ppc_numa_cpu_dead); for_each_present_cpu(cpu) numa_setup_cpu(cpu); @@ -1085,7 +1080,7 @@ static int hot_add_node_scn_to_nid(unsigned long scn_addr) int hot_add_scn_to_nid(unsigned long scn_addr) { struct device_node *memory = NULL; - int nid, found = 0; + int nid; if (!numa_enabled || (min_common_depth < 0)) return first_online_node; @@ -1098,20 +1093,9 @@ int hot_add_scn_to_nid(unsigned long scn_addr) nid = hot_add_node_scn_to_nid(scn_addr); } - if (nid < 0 || !node_online(nid)) + if (nid < 0 || !node_possible(nid)) nid = first_online_node; - if (NODE_DATA(nid)->node_spanned_pages) - return nid; - - for_each_online_node(nid) { - if (NODE_DATA(nid)->node_spanned_pages) { - found = 1; - break; - } - } - - BUG_ON(!found); return nid; } |
