X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lib%2Fringbuffer%2Fring_buffer_vfs.c;h=af753b9bc21a15d807d9eb882d39173406582717;hb=b7cdc18250880cc44edeef4a4b42c8ac7a135a6d;hp=f6c0e3dfe21dfc56ee4ee6078bb078c3053c4c79;hpb=9f36eaed6f91d5897924b551b44d1edd8cee00e2;p=lttng-modules.git

diff --git a/lib/ringbuffer/ring_buffer_vfs.c b/lib/ringbuffer/ring_buffer_vfs.c
index f6c0e3df..af753b9b 100644
--- a/lib/ringbuffer/ring_buffer_vfs.c
+++ b/lib/ringbuffer/ring_buffer_vfs.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1)
+/* SPDX-License-Identifier: (GPL-2.0-only OR LGPL-2.1-only)
  *
  * ring_buffer_vfs.c
  *
@@ -263,6 +263,9 @@ long lib_ring_buffer_ioctl(struct file *filp, unsigned int cmd,
 	case RING_BUFFER_FLUSH_EMPTY:
 		lib_ring_buffer_switch_remote_empty(buf);
 		return 0;
+	case RING_BUFFER_CLEAR:
+		lib_ring_buffer_clear(buf);
+		return 0;
 	default:
 		return -ENOIOCTLCMD;
 	}
@@ -414,6 +417,9 @@ long lib_ring_buffer_compat_ioctl(struct file *filp, unsigned int cmd,
 	case RING_BUFFER_COMPAT_FLUSH_EMPTY:
 		lib_ring_buffer_switch_remote_empty(buf);
 		return 0;
+	case RING_BUFFER_COMPAT_CLEAR:
+		lib_ring_buffer_clear(buf);
+		return 0;
 	default:
 		return -ENOIOCTLCMD;
 	}