cpumask: Use accessors code.: mips Use the accessors rather than frobbing bits directly. Most of this is in arch code I haven't even compiled, but is straightforward. From: Rusty Russell Signed-off-by: Rusty Russell Signed-off-by: Mike Travis --- arch/mips/kernel/smp-cmp.c | 6 ++++-- arch/mips/kernel/smp.c | 2 +- 2 files changed, 5 insertions(+), 3 deletions(-) --- linux-2.6.28.orig/arch/mips/kernel/smp-cmp.c +++ linux-2.6.28/arch/mips/kernel/smp-cmp.c @@ -52,8 +52,10 @@ static int __init allowcpus(char *str) cpus_clear(cpu_allow_map); if (cpulist_parse(str, &cpu_allow_map) == 0) { - cpu_set(0, cpu_allow_map); - cpus_and(cpu_possible_map, cpu_possible_map, cpu_allow_map); + unsigned int i; + for (i = 1; i < nr_cpu_ids; i++) + if (!cpumask_test_cpu(i, cpu_allow_map)) + set_cpu_possible(i, false); len = cpulist_scnprintf(buf, sizeof(buf)-1, &cpu_possible_map); buf[len] = '\0'; pr_debug("Allowable CPUs: %s\n", buf); --- linux-2.6.28.orig/arch/mips/kernel/smp.c +++ linux-2.6.28/arch/mips/kernel/smp.c @@ -186,7 +186,7 @@ void __init smp_prepare_cpus(unsigned in mp_ops->prepare_cpus(max_cpus); set_cpu_sibling_map(0); #ifndef CONFIG_HOTPLUG_CPU - cpu_present_map = cpu_possible_map; + init_cpu_present(&cpu_possible_map); #endif }