/*
 * f2fs IO tracer
 *
 * Copyright (c) 2014 Motorola Mobility
 * Copyright (c) 2014 Jaegeuk Kim <jaegeuk@kernel.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#ifndef __F2FS_TRACE_H__
#define __F2FS_TRACE_H__

#ifdef CONFIG_F2FS_IO_TRACE
#include <trace/events/f2fs.h>

enum file_type {
	__NORMAL_FILE,
	__DIR_FILE,
	__NODE_FILE,
	__META_FILE,
	__ATOMIC_FILE,
	__VOLATILE_FILE,
	__MISC_FILE,
};

struct last_io_info {
	int major, minor;
	pid_t pid;
	enum file_type type;
	struct f2fs_io_info fio;
	block_t len;
};

extern void f2fs_trace_pid(struct page *);
extern void f2fs_trace_ios(struct f2fs_io_info *, int);
extern void f2fs_build_trace_ios(void);
extern void f2fs_destroy_trace_ios(void);
#else
#define f2fs_trace_pid(p)
#define f2fs_trace_ios(i, n)
#define f2fs_build_trace_ios()
#define f2fs_destroy_trace_ios()

#endif
#endif /* __F2FS_TRACE_H__ */
ame='id2' value='912964eacb111551db73429719eb5fadcab0ff8a'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master' selected='selected'>master</option>
<option value='nds-private-remove'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=926af6273fc683cd98cd0ce7bf0d04a02eed6742'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/tools/thermal/tmon'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/tools/thermal/tmon?id=926af6273fc683cd98cd0ce7bf0d04a02eed6742'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/tools/thermal/tmon?id=926af6273fc683cd98cd0ce7bf0d04a02eed6742'>commit</a><a class='active' href='/cgit.cgi/linux/net-next.git/diff/tools/thermal/tmon?id=926af6273fc683cd98cd0ce7bf0d04a02eed6742&amp;id2=912964eacb111551db73429719eb5fadcab0ff8a'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/tools/thermal/tmon'>
<input type='hidden' name='id' value='926af6273fc683cd98cd0ce7bf0d04a02eed6742'/><input type='hidden' name='id2' value='912964eacb111551db73429719eb5fadcab0ff8a'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/diff/?id=926af6273fc683cd98cd0ce7bf0d04a02eed6742&amp;id2=912964eacb111551db73429719eb5fadcab0ff8a'>root</a>/<a href='/cgit.cgi/linux/net-next.git/diff/tools?id=926af6273fc683cd98cd0ce7bf0d04a02eed6742&amp;id2=912964eacb111551db73429719eb5fadcab0ff8a'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/diff/tools/thermal?id=926af6273fc683cd98cd0ce7bf0d04a02eed6742&amp;id2=912964eacb111551db73429719eb5fadcab0ff8a'>thermal</a>/<a href='/cgit.cgi/linux/net-next.git/diff/tools/thermal/tmon?id=926af6273fc683cd98cd0ce7bf0d04a02eed6742&amp;id2=912964eacb111551db73429719eb5fadcab0ff8a'>tmon</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='926af6273fc683cd98cd0ce7bf0d04a02eed6742'/><input type='hidden' name='id2' value='912964eacb111551db73429719eb5fadcab0ff8a'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=926af6273fc683cd98cd0ce7bf0d04a02eed6742&amp;id2=912964eacb111551db73429719eb5fadcab0ff8a'>Diffstat</a> (limited to 'tools/thermal/tmon')</div><table summary='diffstat' class='diffstat'>