License cleanup, ifdef namespace cleanup

[lttng-modules.git] / wrapper / splice.h

diff --git a/wrapper/splice.h b/wrapper/splice.h
index d419847d92578e031347b5ffc6eaba85f2757cdd..91eb864c055df151641c471cadf1b5b5aaab9901 100644 (file)
--- a/wrapper/splice.h
+++ b/wrapper/splice.h
@@ -1,14 +1,28 @@
-#ifndef _LTT_WRAPPER_SPLICE_H
-#define _LTT_WRAPPER_SPLICE_H
+#ifndef _LTTNG_WRAPPER_SPLICE_H
+#define _LTTNG_WRAPPER_SPLICE_H
 
 /*
- * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
+ * 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>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; only
+ * version 2.1 of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #include <linux/splice.h>
@@ -16,4 +30,8 @@
 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 */