diff options
| -rw-r--r-- | arch/sparc64/kernel/Makefile | 4 | ||||
| -rw-r--r-- | arch/sparc64/kernel/setup.c | 19 | ||||
| -rw-r--r-- | arch/sparc64/kernel/sysfs.c | 26 |
3 files changed, 28 insertions, 21 deletions
diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile index d8d19093d12..f964bf28d21 100644 --- a/arch/sparc64/kernel/Makefile +++ b/arch/sparc64/kernel/Makefile @@ -1,4 +1,4 @@ -# $Id: Makefile,v 1.70 2002/02/09 19:49:30 davem Exp $ +# # Makefile for the linux kernel. # @@ -8,7 +8,7 @@ EXTRA_CFLAGS := -Werror extra-y := head.o init_task.o vmlinux.lds obj-y := process.o setup.o cpu.o idprom.o \ - traps.o auxio.o una_asm.o \ + traps.o auxio.o una_asm.o sysfs.o \ irq.o ptrace.o time.o sys_sparc.o signal.o \ unaligned.o central.o pci.o starfire.o semaphore.o \ power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o \ diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index de9b4c13f1c..7490cc670a5 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -513,22 +513,3 @@ void sun_do_break(void) int serial_console = -1; int stop_a_enabled = 1; - -static int __init topology_init(void) -{ - int i, err; - - err = -ENOMEM; - - for_each_possible_cpu(i) { - struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL); - if (p) { - register_cpu(p, i); - err = 0; - } - } - - return err; -} - -subsys_initcall(topology_init); diff --git a/arch/sparc64/kernel/sysfs.c b/arch/sparc64/kernel/sysfs.c new file mode 100644 index 00000000000..0808c214dc7 --- /dev/null +++ b/arch/sparc64/kernel/sysfs.c @@ -0,0 +1,26 @@ +/* sysfs.c: Toplogy sysfs support code for sparc64. + * + * Copyright (C) 2007 David S. Miller <davem@davemloft.net> + */ +#include <linux/sysdev.h> +#include <linux/cpu.h> +#include <linux/smp.h> +#include <linux/percpu.h> +#include <linux/init.h> + +static DEFINE_PER_CPU(struct cpu, cpu_devices); + +static int __init topology_init(void) +{ + int cpu; + + for_each_possible_cpu(cpu) { + struct cpu *c = &per_cpu(cpu_devices, cpu); + + register_cpu(c, cpu); + } + + return 0; +} + +subsys_initcall(topology_init); |