diff --git a/include/asm-alpha/signal.h b/include/asm-alpha/signal.h
--- a/include/asm-alpha/signal.h
+++ b/include/asm-alpha/signal.h
@@ -99,6 +99,10 @@ typedef unsigned long sigset_t;
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_NOMASK	SA_NODEFER
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 /* 
  * sigaltstack controls
diff --git a/include/asm-arm/signal.h b/include/asm-arm/signal.h
--- a/include/asm-arm/signal.h
+++ b/include/asm-arm/signal.h
@@ -102,6 +102,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 
 /* 
diff --git a/include/asm-arm26/signal.h b/include/asm-arm26/signal.h
--- a/include/asm-arm26/signal.h
+++ b/include/asm-arm26/signal.h
@@ -102,6 +102,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 
 /* 
diff --git a/include/asm-cris/signal.h b/include/asm-cris/signal.h
--- a/include/asm-cris/signal.h
+++ b/include/asm-cris/signal.h
@@ -96,6 +96,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-frv/signal.h b/include/asm-frv/signal.h
--- a/include/asm-frv/signal.h
+++ b/include/asm-frv/signal.h
@@ -95,6 +95,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-h8300/signal.h b/include/asm-h8300/signal.h
--- a/include/asm-h8300/signal.h
+++ b/include/asm-h8300/signal.h
@@ -95,6 +95,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-i386/signal.h b/include/asm-i386/signal.h
--- a/include/asm-i386/signal.h
+++ b/include/asm-i386/signal.h
@@ -98,6 +98,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-ia64/signal.h b/include/asm-ia64/signal.h
--- a/include/asm-ia64/signal.h
+++ b/include/asm-ia64/signal.h
@@ -77,6 +77,10 @@
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-m32r/signal.h b/include/asm-m32r/signal.h
--- a/include/asm-m32r/signal.h
+++ b/include/asm-m32r/signal.h
@@ -102,6 +102,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-m68k/signal.h b/include/asm-m68k/signal.h
--- a/include/asm-m68k/signal.h
+++ b/include/asm-m68k/signal.h
@@ -95,6 +95,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 /*
  * sigaltstack controls
diff --git a/include/asm-m68knommu/signal.h b/include/asm-m68knommu/signal.h
--- a/include/asm-m68knommu/signal.h
+++ b/include/asm-m68knommu/signal.h
@@ -95,6 +95,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 /* 
  * sigaltstack controls
diff --git a/include/asm-mips/signal.h b/include/asm-mips/signal.h
--- a/include/asm-mips/signal.h
+++ b/include/asm-mips/signal.h
@@ -86,6 +86,10 @@ typedef unsigned long old_sigset_t;		/* 
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000	/* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000	/* Only for o32 */
 
diff --git a/include/asm-parisc/signal.h b/include/asm-parisc/signal.h
--- a/include/asm-parisc/signal.h
+++ b/include/asm-parisc/signal.h
@@ -70,6 +70,10 @@
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000 /* obsolete -- ignored */
 
diff --git a/include/asm-ppc/signal.h b/include/asm-ppc/signal.h
--- a/include/asm-ppc/signal.h
+++ b/include/asm-ppc/signal.h
@@ -88,6 +88,10 @@ typedef struct {
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-ppc64/signal.h b/include/asm-ppc64/signal.h
--- a/include/asm-ppc64/signal.h
+++ b/include/asm-ppc64/signal.h
@@ -85,6 +85,10 @@ typedef struct {
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000u /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000u
 
diff --git a/include/asm-s390/signal.h b/include/asm-s390/signal.h
--- a/include/asm-s390/signal.h
+++ b/include/asm-s390/signal.h
@@ -105,6 +105,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
 #define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-sh/signal.h b/include/asm-sh/signal.h
--- a/include/asm-sh/signal.h
+++ b/include/asm-sh/signal.h
@@ -96,6 +96,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-sh64/signal.h b/include/asm-sh64/signal.h
--- a/include/asm-sh64/signal.h
+++ b/include/asm-sh64/signal.h
@@ -95,6 +95,10 @@ typedef struct {
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-sparc/signal.h b/include/asm-sparc/signal.h
--- a/include/asm-sparc/signal.h
+++ b/include/asm-sparc/signal.h
@@ -142,6 +142,10 @@ struct sigstack {
 #define SA_RESTART	_SV_INTR
 #define SA_ONESHOT	_SV_RESET
 #define SA_INTERRUPT	0x10u
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 #define SA_NOMASK	0x20u
 #define SA_NOCLDWAIT	0x100u
 #define SA_SIGINFO	0x200u
diff --git a/include/asm-sparc64/signal.h b/include/asm-sparc64/signal.h
--- a/include/asm-sparc64/signal.h
+++ b/include/asm-sparc64/signal.h
@@ -144,6 +144,10 @@ struct sigstack {
 #define SA_RESTART	_SV_INTR
 #define SA_ONESHOT	_SV_RESET
 #define SA_INTERRUPT	0x10u
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 #define SA_NOMASK	0x20u
 #define SA_NOCLDWAIT    0x100u
 #define SA_SIGINFO      0x200u
diff --git a/include/asm-v850/signal.h b/include/asm-v850/signal.h
--- a/include/asm-v850/signal.h
+++ b/include/asm-v850/signal.h
@@ -98,6 +98,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-x86_64/signal.h b/include/asm-x86_64/signal.h
--- a/include/asm-x86_64/signal.h
+++ b/include/asm-x86_64/signal.h
@@ -104,6 +104,10 @@ typedef unsigned long sigset_t;
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/include/asm-xtensa/signal.h b/include/asm-xtensa/signal.h
--- a/include/asm-xtensa/signal.h
+++ b/include/asm-xtensa/signal.h
@@ -96,6 +96,10 @@ typedef struct {
 #define SA_NOMASK	SA_NODEFER
 #define SA_ONESHOT	SA_RESETHAND
 #define SA_INTERRUPT	0x20000000 /* dummy -- ignored */
+/*
+ * Let's reuse SA_INTERRUPT since it is unused anymore
+ */
+#define SA_NOPRNOTIF	SA_INTERRUPT
 
 #define SA_RESTORER	0x04000000
 
diff --git a/kernel/signal.c b/kernel/signal.c
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1849,7 +1849,11 @@ relock:
 		if (!signr)
 			break; /* will return 0 */
 
-		if ((current->ptrace & PT_PTRACED) && signr != SIGKILL) {
+		ka = &current->sighand->action[signr-1];
+
+		if ((current->ptrace & PT_PTRACED) && (signr != SIGKILL)
+		    && !(ka->sa.sa_flags & SA_NOPRNOTIF))
+		{
 			ptrace_signal_deliver(regs, cookie);
 
 			/* Let the debugger run.  */