X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=wrapper%2Fsplice.h;h=a0e2b5f0144ed4164fc1799baca48beff5a21e9d;hb=9f36eaed6f91d5897924b551b44d1edd8cee00e2;hp=d419847d92578e031347b5ffc6eaba85f2757cdd;hpb=d01202ff1f043dd04f62ab77aacea3c26cb65eb3;p=lttng-modules.git

diff --git a/wrapper/splice.h b/wrapper/splice.h
index d419847d..a0e2b5f0 100644
--- a/wrapper/splice.h
+++ b/wrapper/splice.h
@@ -1,19 +1,24 @@
-#ifndef _LTT_WRAPPER_SPLICE_H
-#define _LTT_WRAPPER_SPLICE_H
-
-/*
- * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
+/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+ *
+ * wrapper/splice.h
  *
- * wrapper around vmalloc_sync_all. Using KALLSYMS to get its address when
+ * wrapper around splice_to_pipe. Using KALLSYMS to get its address when
  * available, else we need to have a kernel that exports this function to GPL
  * modules.
  *
- * Dual LGPL v2.1/GPL v2 license.
+ * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
 
+#ifndef _LTTNG_WRAPPER_SPLICE_H
+#define _LTTNG_WRAPPER_SPLICE_H
+
 #include <linux/splice.h>
 
 ssize_t wrapper_splice_to_pipe(struct pipe_inode_info *pipe,
 			       struct splice_pipe_desc *spd);
 
-#endif /* _LTT_WRAPPER_SPLICE_H */
+#ifndef PIPE_DEF_BUFFERS
+#define PIPE_DEF_BUFFERS 16
+#endif
+
+#endif /* _LTTNG_WRAPPER_SPLICE_H */