2 files changed, 7 insertions, 10 deletions

diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index 0429c5de5ea9..203b863ac2a8 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -84,6 +84,12 @@ static unsigned int code_bytes = 64;
 static int ignore_nmis;
 static int die_counter;
 
+static inline void conditional_sti(struct pt_regs *regs)
+{
+        if (regs->flags & X86_EFLAGS_IF)
+                local_irq_enable();
+}
+
 void printk_address(unsigned long address, int reliable)
 {
 #ifdef CONFIG_KALLSYMS
@@ -859,7 +865,7 @@ void __kprobes do_int3(struct pt_regs *regs, long error_code)
          * This is an interrupt gate, because kprobes wants interrupts
          * disabled. Normal trap handlers don't.
          */
-        restore_interrupts(regs);
+        conditional_sti(regs);
 
         do_trap(3, SIGTRAP, "int3", 1, regs, error_code, NULL);
 }
diff --git a/include/asm-x86/kprobes.h b/include/asm-x86/kprobes.h
index bd8407863c13..8a0748d01036 100644
--- a/include/asm-x86/kprobes.h
+++ b/include/asm-x86/kprobes.h
@@ -82,15 +82,6 @@ struct kprobe_ctlblk {
         struct prev_kprobe prev_kprobe;
 };
 
-/* trap3/1 are intr gates for kprobes.  So, restore the status of IF,
- * if necessary, before executing the original int3/1 (trap) handler.
- */
-static inline void restore_interrupts(struct pt_regs *regs)
-{
-        if (regs->flags & X86_EFLAGS_IF)
-                local_irq_enable();
-}
-
 extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
 extern int kprobe_exceptions_notify(struct notifier_block *self,
                                     unsigned long val, void *data);