aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc/kernel/sun4d_smp.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/kernel/sun4d_smp.c')
-rw-r--r--arch/sparc/kernel/sun4d_smp.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index 40d426cce82..b141b7ee671 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -46,14 +46,16 @@ extern volatile int smp_processors_ready;
extern int smp_num_cpus;
static int smp_highest_cpu;
extern volatile unsigned long cpu_callin_map[NR_CPUS];
-extern struct cpuinfo_sparc cpu_data[NR_CPUS];
+extern cpuinfo_sparc cpu_data[NR_CPUS];
extern unsigned char boot_cpu_id;
extern int smp_activated;
extern volatile int __cpu_number_map[NR_CPUS];
extern volatile int __cpu_logical_map[NR_CPUS];
extern volatile unsigned long ipi_count;
extern volatile int smp_process_available;
-extern volatile int smp_commenced;
+
+extern cpumask_t smp_commenced_mask;
+
extern int __smp4d_processor_id(void);
/* #define SMP_DEBUG */
@@ -136,7 +138,7 @@ void __init smp4d_callin(void)
local_irq_enable(); /* We don't allow PIL 14 yet */
- while(!smp_commenced)
+ while (!cpu_isset(cpuid, smp_commenced_mask))
barrier();
spin_lock_irqsave(&sun4d_imsk_lock, flags);
@@ -249,11 +251,9 @@ void __init smp4d_boot_cpus(void)
} else {
unsigned long bogosum = 0;
- for(i = 0; i < NR_CPUS; i++) {
- if (cpu_isset(i, cpu_present_map)) {
- bogosum += cpu_data(i).udelay_val;
- smp_highest_cpu = i;
- }
+ for_each_present_cpu(i) {
+ bogosum += cpu_data(i).udelay_val;
+ smp_highest_cpu = i;
}
SMP_PRINTK(("Total of %d Processors activated (%lu.%02lu BogoMIPS).\n", cpucount + 1, bogosum/(500000/HZ), (bogosum/(5000/HZ))%100));
printk("Total of %d Processors activated (%lu.%02lu BogoMIPS).\n",
@@ -266,19 +266,19 @@ void __init smp4d_boot_cpus(void)
/* Free unneeded trap tables */
ClearPageReserved(virt_to_page(trapbase_cpu1));
- set_page_count(virt_to_page(trapbase_cpu1), 1);
+ init_page_count(virt_to_page(trapbase_cpu1));
free_page((unsigned long)trapbase_cpu1);
totalram_pages++;
num_physpages++;
ClearPageReserved(virt_to_page(trapbase_cpu2));
- set_page_count(virt_to_page(trapbase_cpu2), 1);
+ init_page_count(virt_to_page(trapbase_cpu2));
free_page((unsigned long)trapbase_cpu2);
totalram_pages++;
num_physpages++;
ClearPageReserved(virt_to_page(trapbase_cpu3));
- set_page_count(virt_to_page(trapbase_cpu3), 1);
+ init_page_count(virt_to_page(trapbase_cpu3));
free_page((unsigned long)trapbase_cpu3);
totalram_pages++;
num_physpages++;