diff options
Diffstat (limited to 'arch/x86_64/mm')
| -rw-r--r-- | arch/x86_64/mm/numa.c | 10 | ||||
| -rw-r--r-- | arch/x86_64/mm/pageattr.c | 2 |
2 files changed, 3 insertions, 9 deletions
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c index 80a49d9bd8a..21480382100 100644 --- a/arch/x86_64/mm/numa.c +++ b/arch/x86_64/mm/numa.c @@ -167,18 +167,16 @@ void __init numa_init_array(void) mapping. To avoid this fill in the mapping for all possible CPUs, as the number of CPUs is not known yet. We round robin the existing nodes. */ - rr = 0; + rr = first_node(node_online_map); for (i = 0; i < NR_CPUS; i++) { if (cpu_to_node[i] != NUMA_NO_NODE) continue; + cpu_to_node[i] = rr; rr = next_node(rr, node_online_map); if (rr == MAX_NUMNODES) rr = first_node(node_online_map); - cpu_to_node[i] = rr; - rr++; } - set_bit(0, &node_to_cpumask[cpu_to_node(0)]); } #ifdef CONFIG_NUMA_EMU @@ -266,9 +264,7 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn) __cpuinit void numa_add_cpu(int cpu) { - /* BP is initialized elsewhere */ - if (cpu) - set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]); + set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]); } unsigned long __init numa_free_all_bootmem(void) diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr.c index 94862e1ec03..b90e8fe9eeb 100644 --- a/arch/x86_64/mm/pageattr.c +++ b/arch/x86_64/mm/pageattr.c @@ -220,8 +220,6 @@ void global_flush_tlb(void) down_read(&init_mm.mmap_sem); df = xchg(&df_list, NULL); up_read(&init_mm.mmap_sem); - if (!df) - return; flush_map((df && !df->next) ? df->address : 0); for (; df; df = next_df) { next_df = df->next; |