drivers/staging/lttng/wrapper/splice.h

   1 #ifndef _LTT_WRAPPER_SPLICE_H
   2 #define _LTT_WRAPPER_SPLICE_H
   3
   4 /*
   5  * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
   6  *
   7  * wrapper around vmalloc_sync_all. Using KALLSYMS to get its address when
   8  * available, else we need to have a kernel that exports this function to GPL
   9  * modules.
  10  *
  11  * Dual LGPL v2.1/GPL v2 license.
  12  */
  13
  14 #include <linux/splice.h>
  15
  16 ssize_t wrapper_splice_to_pipe(struct pipe_inode_info *pipe,
  17                                struct splice_pipe_desc *spd);
  18
  19 #ifndef PIPE_DEF_BUFFERS
  20 #define PIPE_DEF_BUFFERS 16
  21 #endif
  22
  23 #endif /* _LTT_WRAPPER_SPLICE_H */