---

yaml --- r: 204682 b: refs/heads/master c: 2538c2d h: refs/heads/master v: v3
git-mirror · Jun 22, 2010 · 975c192 · 975c192
1 parent 7d9aa74
commit 975c192
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Showing 2 changed files with 4 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5aae8a53708025d4e718f0d2e7c2f766779ddc71
+refs/heads/master: 2538c2d08f46141550a1e68819efa8fe31c6e3dc
diff --git a/trunk/arch/powerpc/kernel/traps.c b/trunk/arch/powerpc/kernel/traps.c
@@ -688,7 +688,7 @@ void RunModeException(struct pt_regs *regs)
 
 void __kprobes single_step_exception(struct pt_regs *regs)
 {
-	regs->msr &= ~(MSR_SE | MSR_BE);  /* Turn off 'trace' bits */
+	clear_single_step(regs);
 
 	if (notify_die(DIE_SSTEP, "single_step", regs, 5,
 					5, SIGTRAP) == NOTIFY_STOP)
@@ -707,10 +707,8 @@ void __kprobes single_step_exception(struct pt_regs *regs)
  */
 static void emulate_single_step(struct pt_regs *regs)
 {
-	if (single_stepping(regs)) {
-		clear_single_step(regs);
-		_exception(SIGTRAP, regs, TRAP_TRACE, 0);
-	}
+	if (single_stepping(regs))
+		single_step_exception(regs);
 }
 
 static inline int __parse_fpscr(unsigned long fpscr)