Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
cpumask: Use cpu_*_mask accessors code: alpha
cpumask: fix powernow-k8: partial revert of 2fdf66b491ac706657946442789ec644cc317e1a
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index f238370..8d0097f 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -93,8 +93,8 @@
if (cpuid != boot_cpuid) {
flags |= 0x00040000UL; /* "remain halted" */
*pflags = flags;
- cpu_clear(cpuid, cpu_present_map);
- cpu_clear(cpuid, cpu_possible_map);
+ set_cpu_present(cpuid, false);
+ set_cpu_possible(cpuid, false);
halt();
}
#endif
@@ -120,8 +120,8 @@
#ifdef CONFIG_SMP
/* Wait for the secondaries to halt. */
- cpu_clear(boot_cpuid, cpu_present_map);
- cpu_clear(boot_cpuid, cpu_possible_map);
+ set_cpu_present(boot_cpuid, false);
+ set_cpu_possible(boot_cpuid, false);
while (cpus_weight(cpu_present_map))
barrier();
#endif
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 00f1dc3..b1fe567 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -120,12 +120,12 @@
smp_callin(void)
{
int cpuid = hard_smp_processor_id();
- cpumask_t mask = cpu_online_map;
- if (cpu_test_and_set(cpuid, mask)) {
+ if (cpu_online(cpuid)) {
printk("??, cpu 0x%x already present??\n", cpuid);
BUG();
}
+ set_cpu_online(cpuid, true);
/* Turn on machine checks. */
wrmces(7);
@@ -436,8 +436,8 @@
((char *)cpubase + i*hwrpb->processor_size);
if ((cpu->flags & 0x1cc) == 0x1cc) {
smp_num_probed++;
- cpu_set(i, cpu_possible_map);
- cpu_set(i, cpu_present_map);
+ set_cpu_possible(i, true);
+ set_cpu_present(i, true);
cpu->pal_revision = boot_cpu_palrev;
}
@@ -470,8 +470,8 @@
/* Nothing to do on a UP box, or when told not to. */
if (smp_num_probed == 1 || max_cpus == 0) {
- cpu_possible_map = cpumask_of_cpu(boot_cpuid);
- cpu_present_map = cpumask_of_cpu(boot_cpuid);
+ init_cpu_possible(cpumask_of(boot_cpuid));
+ init_cpu_present(cpumask_of(boot_cpuid));
printk(KERN_INFO "SMP mode deactivated.\n");
return;
}
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index fb039cd..6428aa1 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1157,8 +1157,7 @@
data->cpu = pol->cpu;
data->currpstate = HW_PSTATE_INVALID;
- rc = powernow_k8_cpu_init_acpi(data);
- if (rc) {
+ if (powernow_k8_cpu_init_acpi(data)) {
/*
* Use the PSB BIOS structure. This is only availabe on
* an UP version, and is deprecated by AMD.
@@ -1176,17 +1175,20 @@
"ACPI maintainers and complain to your BIOS "
"vendor.\n");
#endif
- goto err_out;
+ kfree(data);
+ return -ENODEV;
}
if (pol->cpu != 0) {
printk(KERN_ERR FW_BUG PFX "No ACPI _PSS objects for "
"CPU other than CPU0. Complain to your BIOS "
"vendor.\n");
- goto err_out;
+ kfree(data);
+ return -ENODEV;
}
rc = find_psb_table(data);
if (rc) {
- goto err_out;
+ kfree(data);
+ return -ENODEV;
}
/* Take a crude guess here.
* That guess was in microseconds, so multiply with 1000 */