This patch removes all init sections that are required to exist
past smpboot.
- Changed __cpuinit to __devinit since this is how the rest
of the cpu hotplug infrastructure is written.
Signed-off-by: Ashok Raj <[email protected]>
--------------------------------------------
arch/x86_64/kernel/apic.c | 8 ++++----
arch/x86_64/kernel/i387.c | 2 +-
arch/x86_64/kernel/nmi.c | 4 ++--
arch/x86_64/kernel/process.c | 2 +-
arch/x86_64/kernel/setup.c | 18 +++++++++---------
arch/x86_64/kernel/setup64.c | 8 ++++----
arch/x86_64/kernel/smpboot.c | 37 ++++++++++++++++---------------------
mm/page_alloc.c | 2 +-
8 files changed, 38 insertions(+), 43 deletions(-)
Index: linux-2.6.12-rc4-mm2/arch/x86_64/kernel/smpboot.c
===================================================================
--- linux-2.6.12-rc4-mm2.orig/arch/x86_64/kernel/smpboot.c 2005-05-18 15:30:27.000000000 -0700
+++ linux-2.6.12-rc4-mm2/arch/x86_64/kernel/smpboot.c 2005-05-20 13:14:58.000000000 -0700
@@ -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 */
@@ -108,7 +103,7 @@
* has made sure it's suitably aligned.
*/
-static unsigned long __cpuinit setup_trampoline(void)
+static unsigned long __devinit setup_trampoline(void)
{
void *tramp = __va(SMP_TRAMPOLINE_BASE);
memcpy(tramp, trampoline_data, trampoline_end - trampoline_data);
@@ -120,7 +115,7 @@
* a given CPU
*/
-static void __cpuinit smp_store_cpu_info(int id)
+static void __devinit smp_store_cpu_info(int id)
{
struct cpuinfo_x86 *c = cpu_data + id;
@@ -331,13 +326,13 @@
}
__setup("notscsync", notscsync_setup);
-static atomic_t init_deasserted __cpuinitdata;
+static atomic_t init_deasserted __devinitdata;
/*
* Report back to the Boot Processor.
* Running on AP.
*/
-void __cpuinit smp_callin(void)
+void __devinit smp_callin(void)
{
int cpuid, phys_id;
unsigned long timeout;
@@ -420,7 +415,7 @@
/*
* Setup code on secondary processor (after comming out of the trampoline)
*/
-void __cpuinit start_secondary(void)
+void __devinit start_secondary(void)
{
/*
* Dont put anything before smp_callin(), SMP
@@ -504,7 +499,7 @@
/*
* Kick the secondary to wake up.
*/
-static int __cpuinit wakeup_secondary_via_INIT(int phys_apicid, unsigned int start_rip)
+static int __devinit wakeup_secondary_via_INIT(int phys_apicid, unsigned int start_rip)
{
unsigned long send_status = 0, accept_status = 0;
int maxlvt, timeout, num_starts, j;
@@ -630,7 +625,7 @@
/*
* Boot one CPU.
*/
-static int __cpuinit do_boot_cpu(int cpu, int apicid)
+static int __devinit do_boot_cpu(int cpu, int apicid)
{
struct task_struct *idle;
unsigned long boot_error;
@@ -748,7 +743,7 @@
* Construct cpu_sibling_map[], so that we can tell the sibling CPU
* on SMT systems efficiently.
*/
-static __cpuinit void detect_siblings(void)
+static __devinit void detect_siblings(void)
{
int cpu;
@@ -792,7 +787,7 @@
/*
* Cleanup possible dangling ends...
*/
-static __cpuinit void smp_cleanup_boot(void)
+static __devinit void smp_cleanup_boot(void)
{
/*
* Paranoid: Set warm reset code and vector here back
@@ -822,7 +817,7 @@
*
* 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);
@@ -837,7 +832,7 @@
/*
* 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;
@@ -854,7 +849,7 @@
/*
* Various sanity checks.
*/
-static int __cpuinit smp_sanity_check(unsigned max_cpus)
+static int __devinit 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",
@@ -912,7 +907,7 @@
* 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;
@@ -982,10 +977,10 @@
/*
* Entry point to boot a CPU.
*
- * This is all __cpuinit, not __devinit for now because we don't support
+ * This is all __devinit, not __devinit for now because we don't support
* CPU hotplug (yet).
*/
-int __cpuinit __cpu_up(unsigned int cpu)
+int __devinit __cpu_up(unsigned int cpu)
{
int err;
int apicid = cpu_present_to_apicid(cpu);
@@ -1018,7 +1013,7 @@
/*
* 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();
Index: linux-2.6.12-rc4-mm2/arch/x86_64/kernel/process.c
===================================================================
--- linux-2.6.12-rc4-mm2.orig/arch/x86_64/kernel/process.c 2005-05-18 15:30:27.000000000 -0700
+++ linux-2.6.12-rc4-mm2/arch/x86_64/kernel/process.c 2005-05-20 13:14:58.000000000 -0700
@@ -204,7 +204,7 @@
}
}
-void __init select_idle_routine(const struct cpuinfo_x86 *c)
+void __devinit select_idle_routine(const struct cpuinfo_x86 *c)
{
static int printed;
if (cpu_has(c, X86_FEATURE_MWAIT)) {
Index: linux-2.6.12-rc4-mm2/arch/x86_64/kernel/setup.c
===================================================================
--- linux-2.6.12-rc4-mm2.orig/arch/x86_64/kernel/setup.c 2005-05-18 15:30:27.000000000 -0700
+++ linux-2.6.12-rc4-mm2/arch/x86_64/kernel/setup.c 2005-05-18 15:30:55.000000000 -0700
@@ -696,7 +696,7 @@
#endif
}
-static int __init get_model_name(struct cpuinfo_x86 *c)
+static int __devinit get_model_name(struct cpuinfo_x86 *c)
{
unsigned int *v;
@@ -712,7 +712,7 @@
}
-static void __init display_cacheinfo(struct cpuinfo_x86 *c)
+static void __devinit display_cacheinfo(struct cpuinfo_x86 *c)
{
unsigned int n, dummy, eax, ebx, ecx, edx;
@@ -823,7 +823,7 @@
return r;
}
-static void __init detect_ht(struct cpuinfo_x86 *c)
+static void __devinit detect_ht(struct cpuinfo_x86 *c)
{
#ifdef CONFIG_SMP
u32 eax, ebx, ecx, edx;
@@ -884,7 +884,7 @@
/*
* find out the number of processor cores on the die
*/
-static int __init intel_num_cpu_cores(struct cpuinfo_x86 *c)
+static int __devinit intel_num_cpu_cores(struct cpuinfo_x86 *c)
{
unsigned int eax;
@@ -902,7 +902,7 @@
return 1;
}
-static void __init init_intel(struct cpuinfo_x86 *c)
+static void __devinit init_intel(struct cpuinfo_x86 *c)
{
/* Cache sizes */
unsigned n;
@@ -922,7 +922,7 @@
c->x86_num_cores = intel_num_cpu_cores(c);
}
-void __init get_cpu_vendor(struct cpuinfo_x86 *c)
+void __devinit get_cpu_vendor(struct cpuinfo_x86 *c)
{
char *v = c->x86_vendor_id;
@@ -943,7 +943,7 @@
/* 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 __devinit early_identify_cpu(struct cpuinfo_x86 *c)
{
u32 tfms;
@@ -998,7 +998,7 @@
/*
* 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;
u32 xlvl;
@@ -1075,7 +1075,7 @@
}
-void __init print_cpu_info(struct cpuinfo_x86 *c)
+void __devinit print_cpu_info(struct cpuinfo_x86 *c)
{
if (c->x86_model_id[0])
printk("%s", c->x86_model_id);
Index: linux-2.6.12-rc4-mm2/arch/x86_64/kernel/apic.c
===================================================================
--- linux-2.6.12-rc4-mm2.orig/arch/x86_64/kernel/apic.c 2005-05-18 15:30:27.000000000 -0700
+++ linux-2.6.12-rc4-mm2/arch/x86_64/kernel/apic.c 2005-05-18 15:30:55.000000000 -0700
@@ -321,7 +321,7 @@
apic_write_around(APIC_LVT1, value);
}
-void __init setup_local_APIC (void)
+void __devinit setup_local_APIC (void)
{
unsigned int value, ver, maxlvt;
@@ -570,7 +570,7 @@
.cls = &lapic_sysclass,
};
-static void __init apic_pm_activate(void)
+static void __devinit apic_pm_activate(void)
{
apic_pm_state.active = 1;
}
@@ -810,14 +810,14 @@
local_irq_enable();
}
-void __init setup_secondary_APIC_clock(void)
+void __devinit 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 __devinit disable_APIC_timer(void)
{
if (using_apic_timer) {
unsigned long v;
Index: linux-2.6.12-rc4-mm2/arch/x86_64/kernel/setup64.c
===================================================================
--- linux-2.6.12-rc4-mm2.orig/arch/x86_64/kernel/setup64.c 2005-05-06 22:20:31.000000000 -0700
+++ linux-2.6.12-rc4-mm2/arch/x86_64/kernel/setup64.c 2005-05-18 15:30:55.000000000 -0700
@@ -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 __devinitdata = CPU_MASK_NONE;
struct x8664_pda cpu_pda[NR_CPUS] __cacheline_aligned;
@@ -171,7 +171,7 @@
wrmsrl(MSR_SYSCALL_MASK, EF_TF|EF_DF|EF_IE|0x3000);
}
-void __init check_efer(void)
+void __devinit check_efer(void)
{
unsigned long efer;
@@ -188,7 +188,7 @@
* 'CPU state barrier', nothing should get across.
* A lot of state is already set up in PDA init.
*/
-void __init cpu_init (void)
+void __devinit cpu_init (void)
{
#ifdef CONFIG_SMP
int cpu = stack_smp_processor_id();
@@ -214,7 +214,7 @@
printk("Initializing CPU#%d\n", cpu);
- clear_in_cr4(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE);
+ clear_in_cr4(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE);
/*
* Initialize the per-CPU GDT with the boot GDT,
Index: linux-2.6.12-rc4-mm2/arch/x86_64/kernel/i387.c
===================================================================
--- linux-2.6.12-rc4-mm2.orig/arch/x86_64/kernel/i387.c 2005-05-06 22:20:31.000000000 -0700
+++ linux-2.6.12-rc4-mm2/arch/x86_64/kernel/i387.c 2005-05-18 15:30:55.000000000 -0700
@@ -42,7 +42,7 @@
* Called at bootup to set up the initial FPU state that is later cloned
* into all processes.
*/
-void __init fpu_init(void)
+void __devinit fpu_init(void)
{
unsigned long oldcr0 = read_cr0();
extern void __bad_fxsave_alignment(void);
Index: linux-2.6.12-rc4-mm2/mm/page_alloc.c
===================================================================
--- linux-2.6.12-rc4-mm2.orig/mm/page_alloc.c 2005-05-18 15:30:28.000000000 -0700
+++ linux-2.6.12-rc4-mm2/mm/page_alloc.c 2005-05-18 15:30:55.000000000 -0700
@@ -72,7 +72,7 @@
#ifdef CONFIG_NUMA
static struct per_cpu_pageset
- pageset_table[MAX_NR_ZONES*MAX_NUMNODES*NR_CPUS] __initdata;
+ pageset_table[MAX_NR_ZONES*MAX_NUMNODES*NR_CPUS] __devinitdata;
#endif
static char *zone_names[MAX_NR_ZONES] = { "DMA", "Normal", "HighMem" };
Index: linux-2.6.12-rc4-mm2/arch/x86_64/kernel/nmi.c
===================================================================
--- linux-2.6.12-rc4-mm2.orig/arch/x86_64/kernel/nmi.c 2005-05-18 15:30:27.000000000 -0700
+++ linux-2.6.12-rc4-mm2/arch/x86_64/kernel/nmi.c 2005-05-18 16:34:00.000000000 -0700
@@ -98,7 +98,7 @@
(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 __devinit inline int nmi_known_cpu(void)
{
switch (boot_cpu_data.x86_vendor) {
case X86_VENDOR_AMD:
@@ -110,7 +110,7 @@
}
/* Run after command line and cpu_init init, but before all other checks */
-void __init nmi_watchdog_default(void)
+void __devinit nmi_watchdog_default(void)
{
if (nmi_watchdog != NMI_DEFAULT)
return;
--
-
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