1 files changed, 7 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index 2b5eaa6c8f33..e74aa0ed4e9e 100644
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -9,7 +9,7 @@
  * this archive for more details.
  */
 
-#include <linux/ptrace.h>
+#include <linux/tracehook.h>
 #include <linux/signal.h>
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
@@ -177,6 +177,12 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs)
                  * its frame, and we can clear the TLF_RESTORE_SIGMASK flag.
                  */
                 current_thread_info()->local_flags &= ~_TLF_RESTORE_SIGMASK;
+
+                /*
+                 * Let tracing know that we've done the handler setup.
+                 */
+                tracehook_signal_handler(signr, &info, &ka, regs,
+                                         test_thread_flag(TIF_SINGLESTEP));
         }
 
         return ret;