17 files changed, 34 insertions, 0 deletions
diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py
index 9dd8ec27e1..c4fa0f74e6 100644
--- a/scripts/tracetool/__init__.py
+++ b/scripts/tracetool/__init__.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 Machinery for generating tracing-related intermediate files.
 """
diff --git a/scripts/tracetool/backend/__init__.py b/scripts/tracetool/backend/__init__.py
index 7040130919..bf91e443e9 100644
--- a/scripts/tracetool/backend/__init__.py
+++ b/scripts/tracetool/backend/__init__.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 Backend management.
 
diff --git a/scripts/tracetool/backend/dtrace.py b/scripts/tracetool/backend/dtrace.py
index 4835454193..b4af403025 100644
--- a/scripts/tracetool/backend/dtrace.py
+++ b/scripts/tracetool/backend/dtrace.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 DTrace/SystemTAP backend.
 """
diff --git a/scripts/tracetool/backend/ftrace.py b/scripts/tracetool/backend/ftrace.py
index e6317ca4bf..a14aafcee6 100644
--- a/scripts/tracetool/backend/ftrace.py
+++ b/scripts/tracetool/backend/ftrace.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 Ftrace built-in backend.
 """
diff --git a/scripts/tracetool/backend/log.py b/scripts/tracetool/backend/log.py
index 9842522b18..faacec4610 100644
--- a/scripts/tracetool/backend/log.py
+++ b/scripts/tracetool/backend/log.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 Stderr built-in backend.
 """
diff --git a/scripts/tracetool/backend/simple.py b/scripts/tracetool/backend/simple.py
index 066e5e9f11..97e40495ee 100644
--- a/scripts/tracetool/backend/simple.py
+++ b/scripts/tracetool/backend/simple.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 Simple built-in backend.
 """
diff --git a/scripts/tracetool/backend/syslog.py b/scripts/tracetool/backend/syslog.py
index 74af038089..78ee67136b 100644
--- a/scripts/tracetool/backend/syslog.py
+++ b/scripts/tracetool/backend/syslog.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 Syslog built-in backend.
 """
diff --git a/scripts/tracetool/backend/ust.py b/scripts/tracetool/backend/ust.py
index 6cc651646d..3aa9bb1da2 100644
--- a/scripts/tracetool/backend/ust.py
+++ b/scripts/tracetool/backend/ust.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 LTTng User Space Tracing backend.
 """
diff --git a/scripts/tracetool/format/__init__.py b/scripts/tracetool/format/__init__.py
index 94a37bfce9..7b9d1b5782 100644
--- a/scripts/tracetool/format/__init__.py
+++ b/scripts/tracetool/format/__init__.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 Format management.
 
diff --git a/scripts/tracetool/format/c.py b/scripts/tracetool/format/c.py
index 3c4398c237..50e03313cb 100644
--- a/scripts/tracetool/format/c.py
+++ b/scripts/tracetool/format/c.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 trace/generated-tracers.c
 """
diff --git a/scripts/tracetool/format/d.py b/scripts/tracetool/format/d.py
index 684598c183..e9e33dfe30 100644
--- a/scripts/tracetool/format/d.py
+++ b/scripts/tracetool/format/d.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 trace/generated-tracers.dtrace (DTrace only).
 """
diff --git a/scripts/tracetool/format/h.py b/scripts/tracetool/format/h.py
index 2119753be1..be7f32e67b 100644
--- a/scripts/tracetool/format/h.py
+++ b/scripts/tracetool/format/h.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 trace/generated-tracers.h
 """
diff --git a/scripts/tracetool/format/log_stap.py b/scripts/tracetool/format/log_stap.py
index 02f23bfb8d..259303a189 100644
--- a/scripts/tracetool/format/log_stap.py
+++ b/scripts/tracetool/format/log_stap.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 Generate .stp file that printfs log messages (DTrace with SystemTAP only).
 """
diff --git a/scripts/tracetool/format/simpletrace_stap.py b/scripts/tracetool/format/simpletrace_stap.py
index 3c3584a931..c7bde97a85 100644
--- a/scripts/tracetool/format/simpletrace_stap.py
+++ b/scripts/tracetool/format/simpletrace_stap.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 Generate .stp file that outputs simpletrace binary traces (DTrace with SystemTAP only).
 """
diff --git a/scripts/tracetool/format/stap.py b/scripts/tracetool/format/stap.py
index 04c7a35a25..285c9203ba 100644
--- a/scripts/tracetool/format/stap.py
+++ b/scripts/tracetool/format/stap.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 Generate .stp file (DTrace with SystemTAP only).
 """
diff --git a/scripts/tracetool/format/ust_events_c.py b/scripts/tracetool/format/ust_events_c.py
index ea5f0ae99f..074226bfd3 100644
--- a/scripts/tracetool/format/ust_events_c.py
+++ b/scripts/tracetool/format/ust_events_c.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 trace/generated-ust.c
 """
diff --git a/scripts/tracetool/format/ust_events_h.py b/scripts/tracetool/format/ust_events_h.py
index 242c9814fd..cee7970a40 100644
--- a/scripts/tracetool/format/ust_events_h.py
+++ b/scripts/tracetool/format/ust_events_h.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 """
 trace/generated-ust-provider.h
 """