diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/smp.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/smp.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index 8979982eb2ee..3b1bf61c45be 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -55,7 +55,7 @@ * The Primary thread of each non-boot processor was started from the OF client * interface by prom_hold_cpus and is spinning on secondary_hold_spinloop. */ -static cpumask_t of_spin_map; +static cpumask_var_t of_spin_mask; /* Query where a cpu is now. Return codes #defined in plpar_wrappers.h */ int smp_query_cpu_stopped(unsigned int pcpu) @@ -98,7 +98,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu) unsigned int pcpu; int start_cpu; - if (cpu_isset(lcpu, of_spin_map)) + if (cpumask_test_cpu(lcpu, of_spin_mask)) /* Already started by OF and sitting in spin loop */ return 1; @@ -106,7 +106,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu) /* Check to see if the CPU out of FW already for kexec */ if (smp_query_cpu_stopped(pcpu) == QCSS_NOT_STOPPED){ - cpu_set(lcpu, of_spin_map); + cpumask_set_cpu(lcpu, of_spin_mask); return 1; } @@ -143,7 +143,7 @@ static void __devinit smp_xics_setup_cpu(int cpu) if (firmware_has_feature(FW_FEATURE_SPLPAR)) vpa_init(cpu); - cpu_clear(cpu, of_spin_map); + cpumask_clear_cpu(cpu, of_spin_mask); set_cpu_current_state(cpu, CPU_STATE_ONLINE); set_default_offline_state(cpu); @@ -214,17 +214,19 @@ static void __init smp_init_pseries(void) pr_debug(" -> smp_init_pSeries()\n"); + alloc_bootmem_cpumask_var(&of_spin_mask); + /* Mark threads which are still spinning in hold loops. */ if (cpu_has_feature(CPU_FTR_SMT)) { for_each_present_cpu(i) { if (cpu_thread_in_core(i) == 0) - cpu_set(i, of_spin_map); + cpumask_set_cpu(i, of_spin_mask); } } else { - of_spin_map = cpu_present_map; + cpumask_copy(of_spin_mask, cpu_present_mask); } - cpu_clear(boot_cpuid, of_spin_map); + cpumask_clear_cpu(boot_cpuid, of_spin_mask); /* Non-lpar has additional take/give timebase */ if (rtas_token("freeze-time-base") != RTAS_UNKNOWN_SERVICE) { |