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Diffstat (limited to 'include/asm-x86/kprobes.h')
-rw-r--r--include/asm-x86/kprobes.h15
1 files changed, 3 insertions, 12 deletions
diff --git a/include/asm-x86/kprobes.h b/include/asm-x86/kprobes.h
index 54980b0b3892..8a0748d01036 100644
--- a/include/asm-x86/kprobes.h
+++ b/include/asm-x86/kprobes.h
@@ -1,5 +1,5 @@
1#ifndef _ASM_KPROBES_H 1#ifndef ASM_X86__KPROBES_H
2#define _ASM_KPROBES_H 2#define ASM_X86__KPROBES_H
3/* 3/*
4 * Kernel Probes (KProbes) 4 * Kernel Probes (KProbes)
5 * 5 *
@@ -82,16 +82,7 @@ struct kprobe_ctlblk {
82 struct prev_kprobe prev_kprobe; 82 struct prev_kprobe prev_kprobe;
83}; 83};
84 84
85/* trap3/1 are intr gates for kprobes. So, restore the status of IF,
86 * if necessary, before executing the original int3/1 (trap) handler.
87 */
88static inline void restore_interrupts(struct pt_regs *regs)
89{
90 if (regs->flags & X86_EFLAGS_IF)
91 local_irq_enable();
92}
93
94extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); 85extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
95extern int kprobe_exceptions_notify(struct notifier_block *self, 86extern int kprobe_exceptions_notify(struct notifier_block *self,
96 unsigned long val, void *data); 87 unsigned long val, void *data);
97#endif /* _ASM_KPROBES_H */ 88#endif /* ASM_X86__KPROBES_H */