[PATCH] init call cleanup
Trival patch for CPU hotplug. In CPU identify part, only did cleaup for intel
CPUs. Need do for other CPUs if they support S3 SMP.
Signed-off-by: Li Shaohua<shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c
index d58e169..aac7475 100644
--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/i386/kernel/cpu/common.c
@@ -24,9 +24,9 @@
DEFINE_PER_CPU(unsigned char, cpu_16bit_stack[CPU_16BIT_STACK_SIZE]);
EXPORT_PER_CPU_SYMBOL(cpu_16bit_stack);
-static int cachesize_override __initdata = -1;
-static int disable_x86_fxsr __initdata = 0;
-static int disable_x86_serial_nr __initdata = 1;
+static int cachesize_override __devinitdata = -1;
+static int disable_x86_fxsr __devinitdata = 0;
+static int disable_x86_serial_nr __devinitdata = 1;
struct cpu_dev * cpu_devs[X86_VENDOR_NUM] = {};
@@ -59,7 +59,7 @@
}
__setup("cachesize=", cachesize_setup);
-int __init get_model_name(struct cpuinfo_x86 *c)
+int __devinit get_model_name(struct cpuinfo_x86 *c)
{
unsigned int *v;
char *p, *q;
@@ -89,7 +89,7 @@
}
-void __init display_cacheinfo(struct cpuinfo_x86 *c)
+void __devinit display_cacheinfo(struct cpuinfo_x86 *c)
{
unsigned int n, dummy, ecx, edx, l2size;
@@ -130,7 +130,7 @@
/* in particular, if CPUID levels 0x80000002..4 are supported, this isn't used */
/* Look up CPU names by table lookup. */
-static char __init *table_lookup_model(struct cpuinfo_x86 *c)
+static char __devinit *table_lookup_model(struct cpuinfo_x86 *c)
{
struct cpu_model_info *info;
@@ -151,7 +151,7 @@
}
-void __init get_cpu_vendor(struct cpuinfo_x86 *c, int early)
+void __devinit get_cpu_vendor(struct cpuinfo_x86 *c, int early)
{
char *v = c->x86_vendor_id;
int i;
@@ -202,7 +202,7 @@
/* Probe for the CPUID instruction */
-static int __init have_cpuid_p(void)
+static int __devinit have_cpuid_p(void)
{
return flag_is_changeable_p(X86_EFLAGS_ID);
}
@@ -249,7 +249,7 @@
#endif
}
-void __init generic_identify(struct cpuinfo_x86 * c)
+void __devinit generic_identify(struct cpuinfo_x86 * c)
{
u32 tfms, xlvl;
int junk;
@@ -296,7 +296,7 @@
}
}
-static void __init squash_the_stupid_serial_number(struct cpuinfo_x86 *c)
+static void __devinit squash_the_stupid_serial_number(struct cpuinfo_x86 *c)
{
if (cpu_has(c, X86_FEATURE_PN) && disable_x86_serial_nr ) {
/* Disable processor serial number */
@@ -324,7 +324,7 @@
/*
* This does the hard work of actually picking apart the CPU stuff...
*/
-void __init identify_cpu(struct cpuinfo_x86 *c)
+void __devinit identify_cpu(struct cpuinfo_x86 *c)
{
int i;
@@ -438,7 +438,7 @@
}
#ifdef CONFIG_X86_HT
-void __init detect_ht(struct cpuinfo_x86 *c)
+void __devinit detect_ht(struct cpuinfo_x86 *c)
{
u32 eax, ebx, ecx, edx;
int index_msb, tmp;
@@ -493,7 +493,7 @@
}
#endif
-void __init print_cpu_info(struct cpuinfo_x86 *c)
+void __devinit print_cpu_info(struct cpuinfo_x86 *c)
{
char *vendor = NULL;
@@ -516,7 +516,7 @@
printk("\n");
}
-cpumask_t cpu_initialized __initdata = CPU_MASK_NONE;
+cpumask_t cpu_initialized __devinitdata = CPU_MASK_NONE;
/* This is hacky. :)
* We're emulating future behavior.
@@ -563,7 +563,7 @@
* and IDT. We reload them nevertheless, this function acts as a
* 'CPU state barrier', nothing should get across.
*/
-void __init cpu_init (void)
+void __devinit cpu_init(void)
{
int cpu = smp_processor_id();
struct tss_struct * t = &per_cpu(init_tss, cpu);