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Diffstat (limited to 'arch/x86/kernel/traps.c')
-rw-r--r--arch/x86/kernel/traps.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 8c8093b146ca..b857ed890b4c 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -88,7 +88,7 @@ static inline void conditional_sti(struct pt_regs *regs)
88 88
89static inline void preempt_conditional_sti(struct pt_regs *regs) 89static inline void preempt_conditional_sti(struct pt_regs *regs)
90{ 90{
91 inc_preempt_count(); 91 preempt_count_inc();
92 if (regs->flags & X86_EFLAGS_IF) 92 if (regs->flags & X86_EFLAGS_IF)
93 local_irq_enable(); 93 local_irq_enable();
94} 94}
@@ -103,7 +103,7 @@ static inline void preempt_conditional_cli(struct pt_regs *regs)
103{ 103{
104 if (regs->flags & X86_EFLAGS_IF) 104 if (regs->flags & X86_EFLAGS_IF)
105 local_irq_disable(); 105 local_irq_disable();
106 dec_preempt_count(); 106 preempt_count_dec();
107} 107}
108 108
109static int __kprobes 109static int __kprobes
@@ -653,7 +653,7 @@ void math_state_restore(void)
653 return; 653 return;
654 } 654 }
655 655
656 tsk->fpu_counter++; 656 tsk->thread.fpu_counter++;
657} 657}
658EXPORT_SYMBOL_GPL(math_state_restore); 658EXPORT_SYMBOL_GPL(math_state_restore);
659 659
@@ -713,7 +713,7 @@ void __init early_trap_init(void)
713 /* int3 can be called from all */ 713 /* int3 can be called from all */
714 set_system_intr_gate_ist(X86_TRAP_BP, &int3, DEBUG_STACK); 714 set_system_intr_gate_ist(X86_TRAP_BP, &int3, DEBUG_STACK);
715#ifdef CONFIG_X86_32 715#ifdef CONFIG_X86_32
716 set_intr_gate(X86_TRAP_PF, &page_fault); 716 set_intr_gate(X86_TRAP_PF, page_fault);
717#endif 717#endif
718 load_idt(&idt_descr); 718 load_idt(&idt_descr);
719} 719}
@@ -721,7 +721,7 @@ void __init early_trap_init(void)
721void __init early_trap_pf_init(void) 721void __init early_trap_pf_init(void)
722{ 722{
723#ifdef CONFIG_X86_64 723#ifdef CONFIG_X86_64
724 set_intr_gate(X86_TRAP_PF, &page_fault); 724 set_intr_gate(X86_TRAP_PF, page_fault);
725#endif 725#endif
726} 726}
727 727
@@ -737,30 +737,30 @@ void __init trap_init(void)
737 early_iounmap(p, 4); 737 early_iounmap(p, 4);
738#endif 738#endif
739 739
740 set_intr_gate(X86_TRAP_DE, &divide_error); 740 set_intr_gate(X86_TRAP_DE, divide_error);
741 set_intr_gate_ist(X86_TRAP_NMI, &nmi, NMI_STACK); 741 set_intr_gate_ist(X86_TRAP_NMI, &nmi, NMI_STACK);
742 /* int4 can be called from all */ 742 /* int4 can be called from all */
743 set_system_intr_gate(X86_TRAP_OF, &overflow); 743 set_system_intr_gate(X86_TRAP_OF, &overflow);
744 set_intr_gate(X86_TRAP_BR, &bounds); 744 set_intr_gate(X86_TRAP_BR, bounds);
745 set_intr_gate(X86_TRAP_UD, &invalid_op); 745 set_intr_gate(X86_TRAP_UD, invalid_op);
746 set_intr_gate(X86_TRAP_NM, &device_not_available); 746 set_intr_gate(X86_TRAP_NM, device_not_available);
747#ifdef CONFIG_X86_32 747#ifdef CONFIG_X86_32
748 set_task_gate(X86_TRAP_DF, GDT_ENTRY_DOUBLEFAULT_TSS); 748 set_task_gate(X86_TRAP_DF, GDT_ENTRY_DOUBLEFAULT_TSS);
749#else 749#else
750 set_intr_gate_ist(X86_TRAP_DF, &double_fault, DOUBLEFAULT_STACK); 750 set_intr_gate_ist(X86_TRAP_DF, &double_fault, DOUBLEFAULT_STACK);
751#endif 751#endif
752 set_intr_gate(X86_TRAP_OLD_MF, &coprocessor_segment_overrun); 752 set_intr_gate(X86_TRAP_OLD_MF, coprocessor_segment_overrun);
753 set_intr_gate(X86_TRAP_TS, &invalid_TSS); 753 set_intr_gate(X86_TRAP_TS, invalid_TSS);
754 set_intr_gate(X86_TRAP_NP, &segment_not_present); 754 set_intr_gate(X86_TRAP_NP, segment_not_present);
755 set_intr_gate_ist(X86_TRAP_SS, &stack_segment, STACKFAULT_STACK); 755 set_intr_gate_ist(X86_TRAP_SS, &stack_segment, STACKFAULT_STACK);
756 set_intr_gate(X86_TRAP_GP, &general_protection); 756 set_intr_gate(X86_TRAP_GP, general_protection);
757 set_intr_gate(X86_TRAP_SPURIOUS, &spurious_interrupt_bug); 757 set_intr_gate(X86_TRAP_SPURIOUS, spurious_interrupt_bug);
758 set_intr_gate(X86_TRAP_MF, &coprocessor_error); 758 set_intr_gate(X86_TRAP_MF, coprocessor_error);
759 set_intr_gate(X86_TRAP_AC, &alignment_check); 759 set_intr_gate(X86_TRAP_AC, alignment_check);
760#ifdef CONFIG_X86_MCE 760#ifdef CONFIG_X86_MCE
761 set_intr_gate_ist(X86_TRAP_MC, &machine_check, MCE_STACK); 761 set_intr_gate_ist(X86_TRAP_MC, &machine_check, MCE_STACK);
762#endif 762#endif
763 set_intr_gate(X86_TRAP_XF, &simd_coprocessor_error); 763 set_intr_gate(X86_TRAP_XF, simd_coprocessor_error);
764 764
765 /* Reserve all the builtin and the syscall vector: */ 765 /* Reserve all the builtin and the syscall vector: */
766 for (i = 0; i < FIRST_EXTERNAL_VECTOR; i++) 766 for (i = 0; i < FIRST_EXTERNAL_VECTOR; i++)