f2fs: add f2fs_io_tracer support
[linux-2.6-block.git] / fs / f2fs / trace.c
CommitLineData
63f92ddc
JK
1/*
2 * f2fs IO tracer
3 *
4 * Copyright (c) 2014 Motorola Mobility
5 * Copyright (c) 2014 Jaegeuk Kim <jaegeuk@kernel.org>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11#include <linux/fs.h>
12#include <linux/f2fs_fs.h>
13#include <linux/sched.h>
14
15#include "f2fs.h"
16#include "trace.h"
17
18void f2fs_trace_pid(struct page *page)
19{
20}
21
22void f2fs_trace_ios(struct page *page, struct f2fs_io_info *fio, int flush)
23{
24}