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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-02 14:44:09 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-02 14:44:09 -0500
commitb840d79631c882786925303c2b0f4fefc31845ed (patch)
treecda60a95d4507fe1321fc285af38982d7eb9693b /arch/sparc/kernel/smp_32.c
parent597b0d21626da4e6f09f132442caf0cc2b0eb47c (diff)
parentc3d80000e3a812fe5a200d6bde755fbd7fa65481 (diff)
Merge branch 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (66 commits) x86: export vector_used_by_percpu_irq x86: use logical apicid in x2apic_cluster's x2apic_cpu_mask_to_apicid_and() sched: nominate preferred wakeup cpu, fix x86: fix lguest used_vectors breakage, -v2 x86: fix warning in arch/x86/kernel/io_apic.c sched: fix warning in kernel/sched.c sched: move test_sd_parent() to an SMP section of sched.h sched: add SD_BALANCE_NEWIDLE at MC and CPU level for sched_mc>0 sched: activate active load balancing in new idle cpus sched: bias task wakeups to preferred semi-idle packages sched: nominate preferred wakeup cpu sched: favour lower logical cpu number for sched_mc balance sched: framework for sched_mc/smt_power_savings=N sched: convert BALANCE_FOR_xx_POWER to inline functions x86: use possible_cpus=NUM to extend the possible cpus allowed x86: fix cpu_mask_to_apicid_and to include cpu_online_mask x86: update io_apic.c to the new cpumask code x86: Introduce topology_core_cpumask()/topology_thread_cpumask() x86: xen: use smp_call_function_many() x86: use work_on_cpu in x86/kernel/cpu/mcheck/mce_amd_64.c ... Fixed up trivial conflict in kernel/time/tick-sched.c manually
Diffstat (limited to 'arch/sparc/kernel/smp_32.c')
-rw-r--r--arch/sparc/kernel/smp_32.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c
index e396c1f17a92..1e5ac4e282e1 100644
--- a/arch/sparc/kernel/smp_32.c
+++ b/arch/sparc/kernel/smp_32.c
@@ -39,8 +39,6 @@ volatile unsigned long cpu_callin_map[NR_CPUS] __cpuinitdata = {0,};
39unsigned char boot_cpu_id = 0; 39unsigned char boot_cpu_id = 0;
40unsigned char boot_cpu_id4 = 0; /* boot_cpu_id << 2 */ 40unsigned char boot_cpu_id4 = 0; /* boot_cpu_id << 2 */
41 41
42cpumask_t cpu_online_map = CPU_MASK_NONE;
43cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
44cpumask_t smp_commenced_mask = CPU_MASK_NONE; 42cpumask_t smp_commenced_mask = CPU_MASK_NONE;
45 43
46/* The only guaranteed locking primitive available on all Sparc 44/* The only guaranteed locking primitive available on all Sparc
@@ -334,7 +332,7 @@ void __init smp_setup_cpu_possible_map(void)
334 instance = 0; 332 instance = 0;
335 while (!cpu_find_by_instance(instance, NULL, &mid)) { 333 while (!cpu_find_by_instance(instance, NULL, &mid)) {
336 if (mid < NR_CPUS) { 334 if (mid < NR_CPUS) {
337 cpu_set(mid, phys_cpu_present_map); 335 cpu_set(mid, cpu_possible_map);
338 cpu_set(mid, cpu_present_map); 336 cpu_set(mid, cpu_present_map);
339 } 337 }
340 instance++; 338 instance++;
@@ -354,7 +352,7 @@ void __init smp_prepare_boot_cpu(void)
354 352
355 current_thread_info()->cpu = cpuid; 353 current_thread_info()->cpu = cpuid;
356 cpu_set(cpuid, cpu_online_map); 354 cpu_set(cpuid, cpu_online_map);
357 cpu_set(cpuid, phys_cpu_present_map); 355 cpu_set(cpuid, cpu_possible_map);
358} 356}
359 357
360int __cpuinit __cpu_up(unsigned int cpu) 358int __cpuinit __cpu_up(unsigned int cpu)