diff options
Diffstat (limited to 'arch')
34 files changed, 59 insertions, 65 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 8977d99987cb..471e72dbaf8b 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -79,8 +79,6 @@ config HAVE_KRETPROBES # task_pt_regs() in asm/processor.h or asm/ptrace.h # arch_has_single_step() if there is hardware single-step support # arch_has_block_step() if there is hardware block-step support -# arch_ptrace() and not #define __ARCH_SYS_PTRACE -# compat_arch_ptrace() and #define __ARCH_WANT_COMPAT_SYS_PTRACE # asm/syscall.h supplying asm-generic/syscall.h interface # linux/regset.h user_regset interfaces # CORE_DUMP_USE_REGSET #define'd in linux/elf.h diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 5cf45fc51343..ff8cb638472e 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -338,7 +338,7 @@ common_swizzle(struct pci_dev *dev, u8 *pinp) return PCI_SLOT(dev->devfn); } -void __devinit +void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res) { diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index e657c45d91d2..cf7da10097bb 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -121,7 +121,7 @@ wait_boot_cpu_to_stop(int cpuid) /* * Where secondaries begin a life of C. */ -void __init +void __cpuinit smp_callin(void) { int cpuid = hard_smp_processor_id(); @@ -198,7 +198,7 @@ wait_for_txrdy (unsigned long cpumask) * Send a message to a secondary's console. "START" is one such * interesting message. ;-) */ -static void __init +static void __cpuinit send_secondary_console_msg(char *str, int cpuid) { struct percpu_struct *cpu; @@ -289,7 +289,7 @@ recv_secondary_console_msg(void) /* * Convince the console to have a secondary cpu begin execution. */ -static int __init +static int __cpuinit secondary_cpu_start(int cpuid, struct task_struct *idle) { struct percpu_struct *cpu; diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index c778779007fc..cefc5a355ef9 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -31,7 +31,7 @@ static int opDEC_fix; -static void __init +static void __cpuinit opDEC_check(void) { __asm__ __volatile__ ( @@ -1072,7 +1072,7 @@ give_sigbus: return; } -void __init +void __cpuinit trap_init(void) { /* Tell PAL-code what global pointer we want in the kernel. */ diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h index 6417c1ecb44e..14055c636adf 100644 --- a/arch/ia64/include/asm/ptrace.h +++ b/arch/ia64/include/asm/ptrace.h @@ -325,8 +325,6 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs) #define arch_has_block_step() (1) extern void user_enable_block_step(struct task_struct *); -#define __ARCH_WANT_COMPAT_SYS_PTRACE - #endif /* !__KERNEL__ */ /* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */ diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index c3aa851d1ca6..4e1801bad83a 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -292,7 +292,7 @@ EXPORT_SYMBOL(sn_io_slot_fixup); * sn_pci_controller_fixup() - This routine sets up a bus's resources * consistent with the Linux PCI abstraction layer. */ -static void +static void __init sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) { s64 status = 0; diff --git a/arch/m32r/kernel/head.S b/arch/m32r/kernel/head.S index 40180778a5c7..90916067b9c1 100644 --- a/arch/m32r/kernel/head.S +++ b/arch/m32r/kernel/head.S @@ -23,7 +23,7 @@ __INITDATA /* * References to members of the boot_cpu_data structure. */ - .text +.section .text.head, "ax" .global start_kernel .global __bss_start .global _end @@ -133,7 +133,6 @@ loop1: /* * AP startup routine */ - .text .global eit_vector ENTRY(startup_AP) ;; setup EVB @@ -230,6 +229,7 @@ ENTRY(startup_AP) nop #endif /* CONFIG_SMP */ + .text ENTRY(stack_start) .long init_thread_union+8192 .long __KERNEL_DS diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S index 15a6f36c06db..9db05df20c0e 100644 --- a/arch/m32r/kernel/vmlinux.lds.S +++ b/arch/m32r/kernel/vmlinux.lds.S @@ -27,6 +27,7 @@ SECTIONS _text = .; /* Text and read-only data */ .boot : { *(.boot) } = 0 .text : { + *(.text.head) TEXT_TEXT SCHED_TEXT LOCK_TEXT diff --git a/arch/mips/include/asm/bug.h b/arch/mips/include/asm/bug.h index 7eb63de808bc..08ea46863fe5 100644 --- a/arch/mips/include/asm/bug.h +++ b/arch/mips/include/asm/bug.h @@ -7,20 +7,31 @@ #include <asm/break.h> -#define BUG() \ -do { \ - __asm__ __volatile__("break %0" : : "i" (BRK_BUG)); \ -} while (0) +static inline void __noreturn BUG(void) +{ + __asm__ __volatile__("break %0" : : "i" (BRK_BUG)); + /* Fool GCC into thinking the function doesn't return. */ + while (1) + ; +} #define HAVE_ARCH_BUG #if (_MIPS_ISA > _MIPS_ISA_MIPS1) -#define BUG_ON(condition) \ -do { \ - __asm__ __volatile__("tne $0, %0, %1" \ - : : "r" (condition), "i" (BRK_BUG)); \ -} while (0) +static inline void __BUG_ON(unsigned long condition) +{ + if (__builtin_constant_p(condition)) { + if (condition) + BUG(); + else + return; + } + __asm__ __volatile__("tne $0, %0, %1" + : : "r" (condition), "i" (BRK_BUG)); +} + +#define BUG_ON(C) __BUG_ON((unsigned long)(C)) #define HAVE_ARCH_BUG_ON diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index 813abd16255d..c2c8bac43307 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -9,10 +9,6 @@ #ifndef _ASM_PTRACE_H #define _ASM_PTRACE_H -#ifdef CONFIG_64BIT -#define __ARCH_WANT_COMPAT_SYS_PTRACE -#endif - /* 0 - 31 are integer registers, 32 - 63 are fp registers. */ #define FPR_BASE 32 #define PC 64 diff --git a/arch/parisc/include/asm/ptrace.h b/arch/parisc/include/asm/ptrace.h index afa5333187b4..302f68dc889c 100644 --- a/arch/parisc/include/asm/ptrace.h +++ b/arch/parisc/include/asm/ptrace.h @@ -47,8 +47,6 @@ struct pt_regs { #define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS)) -#define __ARCH_WANT_COMPAT_SYS_PTRACE - struct task_struct; #define arch_has_single_step() 1 void user_disable_single_step(struct task_struct *task); diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h index 5a441742ffba..68b752626808 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/mmu-hash64.h @@ -280,7 +280,6 @@ extern int hash_huge_page(struct mm_struct *mm, unsigned long access, extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, unsigned long pstart, unsigned long prot, int psize, int ssize); -extern void set_huge_psize(int psize); extern void add_gpage(unsigned long addr, unsigned long page_size, unsigned long number_of_pages); extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr); diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 280a90cc9894..c9c678fb2538 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -55,8 +55,6 @@ struct pt_regs { #ifdef __powerpc64__ -#define __ARCH_WANT_COMPAT_SYS_PTRACE - #define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */ #define STACK_FRAME_LR_SAVE 2 /* Location of LR in stack frame */ #define STACK_FRAME_REGS_MARKER ASM_CONST(0x7265677368657265) diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index a117024ab8cd..7bbf4e4ed430 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -677,7 +677,7 @@ repeat: return err; } -void set_huge_psize(int psize) +static void __init set_huge_psize(int psize) { /* Check that it is a page size supported by the hardware and * that it fits within pagetable limits. */ diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h index fb0ca4796d3b..5396f9f12263 100644 --- a/arch/s390/include/asm/ptrace.h +++ b/arch/s390/include/asm/ptrace.h @@ -486,8 +486,6 @@ struct task_struct; extern void user_enable_single_step(struct task_struct *); extern void user_disable_single_step(struct task_struct *); -#define __ARCH_WANT_COMPAT_SYS_PTRACE - #define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0) #define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN) #define user_stack_pointer(regs)((regs)->gprs[15]) diff --git a/arch/sparc/include/asm/ptrace_64.h b/arch/sparc/include/asm/ptrace_64.h index 3d3e9c161d8b..84e969f06afe 100644 --- a/arch/sparc/include/asm/ptrace_64.h +++ b/arch/sparc/include/asm/ptrace_64.h @@ -142,8 +142,6 @@ struct global_reg_snapshot { }; extern struct global_reg_snapshot global_reg_snapshot[NR_CPUS]; -#define __ARCH_WANT_COMPAT_SYS_PTRACE - #define force_successful_syscall_return() \ do { current_thread_info()->syscall_noerror = 1; \ } while (0) diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c index e7a0edfc1a32..1fc17f59c6bf 100644 --- a/arch/sparc/kernel/cpu.c +++ b/arch/sparc/kernel/cpu.c @@ -126,7 +126,7 @@ char *sparc_fpu_type; unsigned int fsr_storage; -void __init cpu_probe(void) +void __cpuinit cpu_probe(void) { int psr_impl, psr_vers, fpu_vers; int i, psr; diff --git a/arch/sparc/kernel/head.S b/arch/sparc/kernel/head.S index 2d325fd84579..51b40426f9c6 100644 --- a/arch/sparc/kernel/head.S +++ b/arch/sparc/kernel/head.S @@ -72,7 +72,7 @@ sun4e_notsup: .align 4 /* The Sparc trap table, bootloader gives us control at _start. */ - .text + .section .text.head,"ax" .globl start, _stext, _start, __stext .globl trapbase _start: /* danger danger */ diff --git a/arch/sparc/kernel/smp.c b/arch/sparc/kernel/smp.c index 1619ec15c099..e396c1f17a92 100644 --- a/arch/sparc/kernel/smp.c +++ b/arch/sparc/kernel/smp.c @@ -35,7 +35,7 @@ #include "irq.h" -volatile unsigned long cpu_callin_map[NR_CPUS] __initdata = {0,}; +volatile unsigned long cpu_callin_map[NR_CPUS] __cpuinitdata = {0,}; unsigned char boot_cpu_id = 0; unsigned char boot_cpu_id4 = 0; /* boot_cpu_id << 2 */ @@ -120,7 +120,7 @@ void cpu_panic(void) panic("SMP bolixed\n"); } -struct linux_prom_registers smp_penguin_ctable __initdata = { 0 }; +struct linux_prom_registers smp_penguin_ctable __cpuinitdata = { 0 }; void smp_send_reschedule(int cpu) { diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c index 7a6a5e795928..16ab0cb731c5 100644 --- a/arch/sparc/kernel/sun4d_smp.c +++ b/arch/sparc/kernel/sun4d_smp.c @@ -83,7 +83,7 @@ static inline void show_leds(int cpuid) "i" (ASI_M_CTL)); } -void __init smp4d_callin(void) +void __cpuinit smp4d_callin(void) { int cpuid = hard_smp4d_processor_id(); extern spinlock_t sun4d_imsk_lock; @@ -386,7 +386,7 @@ void smp4d_percpu_timer_interrupt(struct pt_regs *regs) extern unsigned int lvl14_resolution; -static void __init smp_setup_percpu_timer(void) +static void __cpuinit smp_setup_percpu_timer(void) { int cpu = hard_smp4d_processor_id(); diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c index 5fc386d08c47..4f8d60586b07 100644 --- a/arch/sparc/kernel/sun4m_smp.c +++ b/arch/sparc/kernel/sun4m_smp.c @@ -343,7 +343,7 @@ void smp4m_percpu_timer_interrupt(struct pt_regs *regs) extern unsigned int lvl14_resolution; -static void __init smp_setup_percpu_timer(void) +static void __cpuinit smp_setup_percpu_timer(void) { int cpu = smp_processor_id(); diff --git a/arch/sparc/kernel/trampoline.S b/arch/sparc/kernel/trampoline.S index 356c56aebc62..5e235c52d667 100644 --- a/arch/sparc/kernel/trampoline.S +++ b/arch/sparc/kernel/trampoline.S @@ -18,7 +18,7 @@ .globl sun4m_cpu_startup, __smp4m_processor_id .globl sun4d_cpu_startup, __smp4d_processor_id - __INIT + __CPUINIT .align 4 /* When we start up a cpu for the first time it enters this routine. @@ -109,7 +109,7 @@ __smp4d_processor_id: /* CPUID in bootbus can be found at PA 0xff0140000 */ #define SUN4D_BOOTBUS_CPUID 0xf0140000 - __INIT + __CPUINIT .align 4 sun4d_cpu_startup: diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S index b1002c607196..5b7e69a8c32f 100644 --- a/arch/sparc/kernel/vmlinux.lds.S +++ b/arch/sparc/kernel/vmlinux.lds.S @@ -13,6 +13,7 @@ SECTIONS .text 0xf0004000 : { _text = .; + *(.text.head) TEXT_TEXT SCHED_TEXT LOCK_TEXT diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index 6a5d7cabc044..dd8aa36f366c 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -1251,7 +1251,7 @@ static inline void map_kernel(void) /* Paging initialization on the Sparc Reference MMU. */ extern void sparc_context_init(int); -void (*poke_srmmu)(void) __initdata = NULL; +void (*poke_srmmu)(void) __cpuinitdata = NULL; extern unsigned long bootmem_init(unsigned long *pages_avail); @@ -1446,7 +1446,7 @@ static void __init init_vac_layout(void) (int)vac_cache_size, (int)vac_line_size); } -static void __init poke_hypersparc(void) +static void __cpuinit poke_hypersparc(void) { volatile unsigned long clear; unsigned long mreg = srmmu_get_mmureg(); @@ -1501,7 +1501,7 @@ static void __init init_hypersparc(void) hypersparc_setup_blockops(); } -static void __init poke_cypress(void) +static void __cpuinit poke_cypress(void) { unsigned long mreg = srmmu_get_mmureg(); unsigned long faddr, tagval; @@ -1589,7 +1589,7 @@ static void __init init_cypress_605(unsigned long mrev) init_cypress_common(); } -static void __init poke_swift(void) +static void __cpuinit poke_swift(void) { unsigned long mreg; @@ -1771,7 +1771,7 @@ static void turbosparc_flush_tlb_page(struct vm_area_struct *vma, unsigned long } -static void __init poke_turbosparc(void) +static void __cpuinit poke_turbosparc(void) { unsigned long mreg = srmmu_get_mmureg(); unsigned long ccreg; @@ -1834,7 +1834,7 @@ static void __init init_turbosparc(void) poke_srmmu = poke_turbosparc; } -static void __init poke_tsunami(void) +static void __cpuinit poke_tsunami(void) { unsigned long mreg = srmmu_get_mmureg(); @@ -1876,7 +1876,7 @@ static void __init init_tsunami(void) tsunami_setup_blockops(); } -static void __init poke_viking(void) +static void __cpuinit poke_viking(void) { unsigned long mreg = srmmu_get_mmureg(); static int smp_catch; diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c index 9462b68f4894..fcbbac66e141 100644 --- a/arch/sparc64/kernel/pci_fire.c +++ b/arch/sparc64/kernel/pci_fire.c @@ -455,7 +455,7 @@ static int __init pci_fire_pbm_init(struct pci_pbm_info *pbm, return 0; } -static int __devinit fire_probe(struct of_device *op, +static int __init fire_probe(struct of_device *op, const struct of_device_id *match) { struct device_node *dp = op->node; diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index dfb3ec892987..56605adbb5b3 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -493,7 +493,7 @@ static void __init psycho_pbm_init(struct pci_pbm_info *pbm, psycho_scan_bus(pbm, &op->dev); } -static struct pci_pbm_info * __devinit psycho_find_sibling(u32 upa_portid) +static struct pci_pbm_info * __init psycho_find_sibling(u32 upa_portid) { struct pci_pbm_info *pbm; @@ -506,7 +506,7 @@ static struct pci_pbm_info * __devinit psycho_find_sibling(u32 upa_portid) #define PSYCHO_CONFIGSPACE 0x001000000UL -static int __devinit psycho_probe(struct of_device *op, +static int __init psycho_probe(struct of_device *op, const struct of_device_id *match) { const struct linux_prom64_registers *pr_regs; diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 34a1fded3941..4b27b0e10ce7 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -929,7 +929,7 @@ static int __init pci_sun4v_pbm_init(struct pci_pbm_info *pbm, return 0; } -static int __devinit pci_sun4v_probe(struct of_device *op, +static int __init pci_sun4v_probe(struct of_device *op, const struct of_device_id *match) { const struct linux_prom64_registers *regs; diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index e5627118e613..f500b0618bb0 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -282,7 +282,7 @@ static unsigned long kimage_addr_to_ra(void *p) return kern_base + (val - KERNBASE); } -static void ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg) +static void __cpuinit ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg) { extern unsigned long sparc64_ttable_tl0; extern unsigned long kern_locked_tte_data; @@ -343,7 +343,7 @@ extern unsigned long sparc64_cpu_startup; */ static struct thread_info *cpu_new_thread = NULL; -static int __devinit smp_boot_one_cpu(unsigned int cpu) +static int __cpuinit smp_boot_one_cpu(unsigned int cpu) { struct trap_per_cpu *tb = &trap_block[cpu]; unsigned long entry = diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 3c10daf8fc01..185f34679110 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -956,7 +956,7 @@ int of_node_to_nid(struct device_node *dp) return nid; } -static void add_node_ranges(void) +static void __init add_node_ranges(void) { int i; diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h index d1531c8480b7..eefb0594b058 100644 --- a/arch/x86/include/asm/ptrace.h +++ b/arch/x86/include/asm/ptrace.h @@ -271,8 +271,6 @@ extern int do_get_thread_area(struct task_struct *p, int idx, extern int do_set_thread_area(struct task_struct *p, int idx, struct user_desc __user *info, int can_allocate); -#define __ARCH_WANT_COMPAT_SYS_PTRACE - #endif /* __KERNEL__ */ #endif /* !__ASSEMBLY__ */ diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 04a7f960bbc0..16f94879b525 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -1315,7 +1315,7 @@ void enable_x2apic(void) } } -void enable_IR_x2apic(void) +void __init enable_IR_x2apic(void) { #ifdef CONFIG_INTR_REMAP int ret; diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index 1c9cc431ea4f..e169ae9b6a62 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -128,7 +128,7 @@ static int kvm_register_clock(char *txt) } #ifdef CONFIG_X86_LOCAL_APIC -static void __devinit kvm_setup_secondary_clock(void) +static void __cpuinit kvm_setup_secondary_clock(void) { /* * Now that the first cpu already had this clocksource initialized, diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index d77da613b1d2..acd9b6705e02 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -362,7 +362,7 @@ static void xen_cpu_die(unsigned int cpu) alternatives_smp_switch(0); } -static void xen_play_dead(void) +static void __cpuinit xen_play_dead(void) /* used only with CPU_HOTPLUG */ { play_dead_common(); HYPERVISOR_vcpu_op(VCPUOP_down, smp_processor_id(), NULL); diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index d7422dc2a55c..9e1afae8461f 100644 --- a/arch/x86/xen/xen-ops.h +++ b/arch/x86/xen/xen-ops.h @@ -49,7 +49,7 @@ bool xen_vcpu_stolen(int vcpu); void xen_mark_init_mm_pinned(void); -void __init xen_setup_vcpu_info_placement(void); +void xen_setup_vcpu_info_placement(void); #ifdef CONFIG_SMP void xen_smp_init(void); |