-#ifdef CONFIG_KALLSYMS
-
-#include <linux/kallsyms.h>
-#include <linux/splice.h>
-
-static inline
-ssize_t wrapper_splice_to_pipe(struct pipe_inode_info *pipe,
- struct splice_pipe_desc *spd)
-{
- ssize_t (*splice_to_pipe_sym)(struct pipe_inode_info *pipe,
- struct splice_pipe_desc *spd);
-
- splice_to_pipe_sym = (void *) kallsyms_lookup_name("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
-