diff options
Diffstat (limited to 'arch/s390/kernel/processor.c')
| -rw-r--r-- | arch/s390/kernel/processor.c | 69 |
1 files changed, 34 insertions, 35 deletions
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c index 82c1872cfe8..423da1bd42a 100644 --- a/arch/s390/kernel/processor.c +++ b/arch/s390/kernel/processor.c @@ -18,10 +18,11 @@ #include <asm/lowcore.h> #include <asm/param.h> -void __cpuinit print_cpu_info(struct cpuinfo_S390 *cpuinfo) +void __cpuinit print_cpu_info(void) { pr_info("Processor %d started, address %d, identification %06X\n", - cpuinfo->cpu_nr, cpuinfo->cpu_addr, cpuinfo->cpu_id.ident); + S390_lowcore.cpu_nr, S390_lowcore.cpu_addr, + S390_lowcore.cpu_id.ident); } /* @@ -34,44 +35,42 @@ static int show_cpuinfo(struct seq_file *m, void *v) "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat" }; - struct cpuinfo_S390 *cpuinfo; - unsigned long n = (unsigned long) v - 1; - int i; + struct _lowcore *lc; + unsigned long n = (unsigned long) v - 1; + int i; - s390_adjust_jiffies(); - preempt_disable(); - if (!n) { - seq_printf(m, "vendor_id : IBM/S390\n" - "# processors : %i\n" - "bogomips per cpu: %lu.%02lu\n", - num_online_cpus(), loops_per_jiffy/(500000/HZ), - (loops_per_jiffy/(5000/HZ))%100); - seq_puts(m, "features\t: "); - for (i = 0; i < 8; i++) - if (hwcap_str[i] && (elf_hwcap & (1UL << i))) - seq_printf(m, "%s ", hwcap_str[i]); - seq_puts(m, "\n"); - } + s390_adjust_jiffies(); + preempt_disable(); + if (!n) { + seq_printf(m, "vendor_id : IBM/S390\n" + "# processors : %i\n" + "bogomips per cpu: %lu.%02lu\n", + num_online_cpus(), loops_per_jiffy/(500000/HZ), + (loops_per_jiffy/(5000/HZ))%100); + seq_puts(m, "features\t: "); + for (i = 0; i < 8; i++) + if (hwcap_str[i] && (elf_hwcap & (1UL << i))) + seq_printf(m, "%s ", hwcap_str[i]); + seq_puts(m, "\n"); + } - if (cpu_online(n)) { + if (cpu_online(n)) { #ifdef CONFIG_SMP - if (smp_processor_id() == n) - cpuinfo = &S390_lowcore.cpu_data; - else - cpuinfo = &lowcore_ptr[n]->cpu_data; + lc = (smp_processor_id() == n) ? + &S390_lowcore : lowcore_ptr[n]; #else - cpuinfo = &S390_lowcore.cpu_data; + lc = &S390_lowcore; #endif - seq_printf(m, "processor %li: " - "version = %02X, " - "identification = %06X, " - "machine = %04X\n", - n, cpuinfo->cpu_id.version, - cpuinfo->cpu_id.ident, - cpuinfo->cpu_id.machine); - } - preempt_enable(); - return 0; + seq_printf(m, "processor %li: " + "version = %02X, " + "identification = %06X, " + "machine = %04X\n", + n, lc->cpu_id.version, + lc->cpu_id.ident, + lc->cpu_id.machine); + } + preempt_enable(); + return 0; } static void *c_start(struct seq_file *m, loff_t *pos) |