Cleanup: update stale file paths in LICENSE

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

diff --git a/wrapper/splice.c b/wrapper/splice.c
deleted file mode 100644 (file)
index ba224ee..0000000
--- a/wrapper/splice.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
- *
- * wrapper around vmalloc_sync_all. 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.
- */
-
-#ifdef CONFIG_KALLSYMS
-
-#include <linux/kallsyms.h>
-#include <linux/fs.h>
-#include <linux/splice.h>
-#include "kallsyms.h"
-
-static
-ssize_t (*splice_to_pipe_sym)(struct pipe_inode_info *pipe,
-                             struct splice_pipe_desc *spd);
-
-ssize_t wrapper_splice_to_pipe(struct pipe_inode_info *pipe,
-                              struct splice_pipe_desc *spd)
-{
-       if (!splice_to_pipe_sym)
-               splice_to_pipe_sym = (void *) kallsyms_lookup_funcptr("splice_to_pipe"); 
-       if (splice_to_pipe_sym) {
-               return splice_to_pipe_sym(pipe, spd);
-       } else {
-               printk(KERN_WARNING "LTTng: splice_to_pipe symbol lookup failed.\n");
-               return -ENOSYS;
-       }
-}
-
-#else
-
-#include <linux/fs.h>
-#include <linux/splice.h>
-
-ssize_t wrapper_splice_to_pipe(struct pipe_inode_info *pipe,
-                              struct splice_pipe_desc *spd)
-{
-       return splice_to_pipe(pipe, spd);
-}
-
-#endif