Function prototype or declaration at include/linux/pipe_fs_i.h, line 151 References: fs/pipe.c, line 235 fs/pipe.c, line 322 fs/splice.c, line 137 fs/splice.c, line 157 fs/splice.c, line 517 include/linux/pipe_fs_i.h, line 151 kernel/relay.c, line 1204 kernel/trace/trace.c, line 3109 kernel/trace/trace.c, line 3595 net/core/skbuff.c, line 99