aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/x86_64/kernel/apic.c8
-rw-r--r--arch/x86_64/kernel/i387.c2
-rw-r--r--arch/x86_64/kernel/mce.c8
-rw-r--r--arch/x86_64/kernel/mce_intel.c4
-rw-r--r--arch/x86_64/kernel/nmi.c4
-rw-r--r--arch/x86_64/kernel/process.c2
-rw-r--r--arch/x86_64/kernel/setup.c18
-rw-r--r--arch/x86_64/kernel/setup64.c6
-rw-r--r--arch/x86_64/kernel/smpboot.c15
-rw-r--r--arch/x86_64/mm/numa.c2
-rw-r--r--include/linux/init.h12
11 files changed, 44 insertions, 37 deletions
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index f8e6cc4fecd..2a6c893ccf6 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -285,7 +285,7 @@ void __init init_bsp_APIC(void)
apic_write_around(APIC_LVT1, value);
}
-void __init setup_local_APIC (void)
+void __cpuinit setup_local_APIC (void)
{
unsigned int value, ver, maxlvt;
@@ -534,7 +534,7 @@ static struct sys_device device_lapic = {
.cls = &lapic_sysclass,
};
-static void __init apic_pm_activate(void)
+static void __cpuinit apic_pm_activate(void)
{
apic_pm_state.active = 1;
}
@@ -774,14 +774,14 @@ void __init setup_boot_APIC_clock (void)
local_irq_enable();
}
-void __init setup_secondary_APIC_clock(void)
+void __cpuinit setup_secondary_APIC_clock(void)
{
local_irq_disable(); /* FIXME: Do we need this? --RR */
setup_APIC_timer(calibration_result);
local_irq_enable();
}
-void __init disable_APIC_timer(void)
+void __cpuinit disable_APIC_timer(void)
{
if (using_apic_timer) {
unsigned long v;
diff --git a/arch/x86_64/kernel/i387.c b/arch/x86_64/kernel/i387.c
index ba139cac57c..d9b22b633e3 100644
--- a/arch/x86_64/kernel/i387.c
+++ b/arch/x86_64/kernel/i387.c
@@ -42,7 +42,7 @@ void mxcsr_feature_mask_init(void)
* Called at bootup to set up the initial FPU state that is later cloned
* into all processes.
*/
-void __init fpu_init(void)
+void __cpuinit fpu_init(void)
{
unsigned long oldcr0 = read_cr0();
extern void __bad_fxsave_alignment(void);
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index 3a89d735a4f..7ab15c8ab95 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -327,7 +327,7 @@ static void mce_init(void *dummy)
}
/* Add per CPU specific workarounds here */
-static void __init mce_cpu_quirks(struct cpuinfo_x86 *c)
+static void __cpuinit mce_cpu_quirks(struct cpuinfo_x86 *c)
{
/* This should be disabled by the BIOS, but isn't always */
if (c->x86_vendor == X86_VENDOR_AMD && c->x86 == 15) {
@@ -337,7 +337,7 @@ static void __init mce_cpu_quirks(struct cpuinfo_x86 *c)
}
}
-static void __init mce_cpu_features(struct cpuinfo_x86 *c)
+static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c)
{
switch (c->x86_vendor) {
case X86_VENDOR_INTEL:
@@ -352,7 +352,7 @@ static void __init mce_cpu_features(struct cpuinfo_x86 *c)
* Called for each booted CPU to set up machine checks.
* Must be called with preempt off.
*/
-void __init mcheck_init(struct cpuinfo_x86 *c)
+void __cpuinit mcheck_init(struct cpuinfo_x86 *c)
{
static cpumask_t mce_cpus __initdata = CPU_MASK_NONE;
@@ -542,7 +542,7 @@ ACCESSOR(bank4ctl,bank[4],mce_restart())
ACCESSOR(tolerant,tolerant,)
ACCESSOR(check_interval,check_interval,mce_restart())
-static __init int mce_init_device(void)
+static __cpuinit int mce_init_device(void)
{
int err;
if (!mce_available(&boot_cpu_data))
diff --git a/arch/x86_64/kernel/mce_intel.c b/arch/x86_64/kernel/mce_intel.c
index 4db9a640069..0be0a795981 100644
--- a/arch/x86_64/kernel/mce_intel.c
+++ b/arch/x86_64/kernel/mce_intel.c
@@ -42,7 +42,7 @@ done:
irq_exit();
}
-static void __init intel_init_thermal(struct cpuinfo_x86 *c)
+static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c)
{
u32 l, h;
int tm2 = 0;
@@ -93,7 +93,7 @@ static void __init intel_init_thermal(struct cpuinfo_x86 *c)
return;
}
-void __init mce_intel_feature_init(struct cpuinfo_x86 *c)
+void __cpuinit mce_intel_feature_init(struct cpuinfo_x86 *c)
{
intel_init_thermal(c);
}
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index 31c0f2e6ac9..4e44d6e6b7e 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -98,7 +98,7 @@ static unsigned int nmi_p4_cccr_val;
(P4_CCCR_OVF_PMI0|P4_CCCR_THRESHOLD(15)|P4_CCCR_COMPLEMENT| \
P4_CCCR_COMPARE|P4_CCCR_REQUIRED|P4_CCCR_ESCR_SELECT(4)|P4_CCCR_ENABLE)
-static __init inline int nmi_known_cpu(void)
+static __cpuinit inline int nmi_known_cpu(void)
{
switch (boot_cpu_data.x86_vendor) {
case X86_VENDOR_AMD:
@@ -110,7 +110,7 @@ static __init inline int nmi_known_cpu(void)
}
/* Run after command line and cpu_init init, but before all other checks */
-void __init nmi_watchdog_default(void)
+void __cpuinit nmi_watchdog_default(void)
{
if (nmi_watchdog != NMI_DEFAULT)
return;
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index e59d1f9d616..15fa35a81a7 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -204,7 +204,7 @@ static void mwait_idle(void)
}
}
-void __init select_idle_routine(const struct cpuinfo_x86 *c)
+void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
{
static int printed;
if (cpu_has(c, X86_FEATURE_MWAIT)) {
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 000015dd5a8..ca9a915a6d4 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -676,7 +676,7 @@ void __init setup_arch(char **cmdline_p)
#endif
}
-static int __init get_model_name(struct cpuinfo_x86 *c)
+static int __cpuinit get_model_name(struct cpuinfo_x86 *c)
{
unsigned int *v;
@@ -692,7 +692,7 @@ static int __init get_model_name(struct cpuinfo_x86 *c)
}
-static void __init display_cacheinfo(struct cpuinfo_x86 *c)
+static void __cpuinit display_cacheinfo(struct cpuinfo_x86 *c)
{
unsigned int n, dummy, eax, ebx, ecx, edx;
@@ -803,7 +803,7 @@ static int __init init_amd(struct cpuinfo_x86 *c)
return r;
}
-static void __init detect_ht(struct cpuinfo_x86 *c)
+static void __cpuinit detect_ht(struct cpuinfo_x86 *c)
{
#ifdef CONFIG_SMP
u32 eax, ebx, ecx, edx;
@@ -864,7 +864,7 @@ static void __init detect_ht(struct cpuinfo_x86 *c)
/*
* find out the number of processor cores on the die
*/
-static int __init intel_num_cpu_cores(struct cpuinfo_x86 *c)
+static int __cpuinit intel_num_cpu_cores(struct cpuinfo_x86 *c)
{
unsigned int eax;
@@ -882,7 +882,7 @@ static int __init intel_num_cpu_cores(struct cpuinfo_x86 *c)
return 1;
}
-static void __init init_intel(struct cpuinfo_x86 *c)
+static void __cpuinit init_intel(struct cpuinfo_x86 *c)
{
/* Cache sizes */
unsigned n;
@@ -902,7 +902,7 @@ static void __init init_intel(struct cpuinfo_x86 *c)
c->x86_num_cores = intel_num_cpu_cores(c);
}
-void __init get_cpu_vendor(struct cpuinfo_x86 *c)
+void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
{
char *v = c->x86_vendor_id;
@@ -923,7 +923,7 @@ struct cpu_model_info {
/* Do some early cpuid on the boot CPU to get some parameter that are
needed before check_bugs. Everything advanced is in identify_cpu
below. */
-void __init early_identify_cpu(struct cpuinfo_x86 *c)
+void __cpuinit early_identify_cpu(struct cpuinfo_x86 *c)
{
u32 tfms;
@@ -977,7 +977,7 @@ void __init early_identify_cpu(struct cpuinfo_x86 *c)
/*
* This does the hard work of actually picking apart the CPU stuff...
*/
-void __init identify_cpu(struct cpuinfo_x86 *c)
+void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
{
int i;
u32 xlvl;
@@ -1054,7 +1054,7 @@ void __init identify_cpu(struct cpuinfo_x86 *c)
}
-void __init print_cpu_info(struct cpuinfo_x86 *c)
+void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)
{
if (c->x86_model_id[0])
printk("%s", c->x86_model_id);
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c
index 678b7ac33b8..f2b9c6bc999 100644
--- a/arch/x86_64/kernel/setup64.c
+++ b/arch/x86_64/kernel/setup64.c
@@ -29,7 +29,7 @@
char x86_boot_params[BOOT_PARAM_SIZE] __initdata = {0,};
-cpumask_t cpu_initialized __initdata = CPU_MASK_NONE;
+cpumask_t cpu_initialized __cpuinitdata = CPU_MASK_NONE;
struct x8664_pda cpu_pda[NR_CPUS] __cacheline_aligned;
@@ -171,7 +171,7 @@ void syscall_init(void)
wrmsrl(MSR_SYSCALL_MASK, EF_TF|EF_DF|EF_IE|0x3000);
}
-void __init check_efer(void)
+void __cpuinit check_efer(void)
{
unsigned long efer;
@@ -188,7 +188,7 @@ void __init check_efer(void)
* 'CPU state barrier', nothing should get across.
* A lot of state is already set up in PDA init.
*/
-void __init cpu_init (void)
+void __cpuinit cpu_init (void)
{
#ifdef CONFIG_SMP
int cpu = stack_smp_processor_id();
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index f1ec0f34594..bc98a6722cb 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -58,11 +58,6 @@
#include <asm/proto.h>
#include <asm/nmi.h>
-/* Change for real CPU hotplug. Note other files need to be fixed
- first too. */
-#define __cpuinit __init
-#define __cpuinitdata __initdata
-
/* Number of siblings per CPU package */
int smp_num_siblings = 1;
/* Package ID of each logical CPU */
@@ -823,7 +818,7 @@ static __cpuinit void smp_cleanup_boot(void)
*
* RED-PEN audit/test this more. I bet there is more state messed up here.
*/
-static __cpuinit void disable_smp(void)
+static __init void disable_smp(void)
{
cpu_present_map = cpumask_of_cpu(0);
cpu_possible_map = cpumask_of_cpu(0);
@@ -838,7 +833,7 @@ static __cpuinit void disable_smp(void)
/*
* Handle user cpus=... parameter.
*/
-static __cpuinit void enforce_max_cpus(unsigned max_cpus)
+static __init void enforce_max_cpus(unsigned max_cpus)
{
int i, k;
k = 0;
@@ -855,7 +850,7 @@ static __cpuinit void enforce_max_cpus(unsigned max_cpus)
/*
* Various sanity checks.
*/
-static int __cpuinit smp_sanity_check(unsigned max_cpus)
+static int __init smp_sanity_check(unsigned max_cpus)
{
if (!physid_isset(hard_smp_processor_id(), phys_cpu_present_map)) {
printk("weird, boot CPU (#%d) not listed by the BIOS.\n",
@@ -913,7 +908,7 @@ static int __cpuinit smp_sanity_check(unsigned max_cpus)
* Prepare for SMP bootup. The MP table or ACPI has been read
* earlier. Just do some sanity checking here and enable APIC mode.
*/
-void __cpuinit smp_prepare_cpus(unsigned int max_cpus)
+void __init smp_prepare_cpus(unsigned int max_cpus)
{
int i;
@@ -1019,7 +1014,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
/*
* Finish the SMP boot.
*/
-void __cpuinit smp_cpus_done(unsigned int max_cpus)
+void __init smp_cpus_done(unsigned int max_cpus)
{
zap_low_mappings();
smp_cleanup_boot();
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index 84cde796ecb..ac61c186eb0 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -251,7 +251,7 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn)
setup_node_bootmem(0, start_pfn << PAGE_SHIFT, end_pfn << PAGE_SHIFT);
}
-__init void numa_add_cpu(int cpu)
+__cpuinit void numa_add_cpu(int cpu)
{
/* BP is initialized elsewhere */
if (cpu)
diff --git a/include/linux/init.h b/include/linux/init.h
index 05c83e0521c..59008c3826c 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -229,6 +229,18 @@ void __init parse_early_param(void);
#define __devexitdata __exitdata
#endif
+#ifdef CONFIG_HOTPLUG_CPU
+#define __cpuinit
+#define __cpuinitdata
+#define __cpuexit
+#define __cpuexitdata
+#else
+#define __cpuinit __init
+#define __cpuinitdata __initdata
+#define __cpuexit __exit
+#define __cpuexitdata __exitdata
+#endif
+
/* Functions marked as __devexit may be discarded at kernel link time, depending
on config options. Newer versions of binutils detect references from
retained sections to discarded sections and flag an error. Pointers to