/*
 * Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com>
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License (not later!)
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not,  see <http://www.gnu.org/licenses>
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "event-parse.h"

#define MINORBITS	20
#define MINORMASK	((1U << MINORBITS) - 1)

#define MAJOR(dev)	((unsigned int) ((dev) >> MINORBITS))
#define MINOR(dev)	((unsigned int) ((dev) & MINORMASK))

static unsigned long long
process_jbd2_dev_to_name(struct trace_seq *s, unsigned long long *args)
{
	unsigned int dev = args[0];

	trace_seq_printf(s, "%d:%d", MAJOR(dev), MINOR(dev));
	return 0;
}

static unsigned long long
process_jiffies_to_msecs(struct trace_seq *s, unsigned long long *args)
{
	unsigned long long jiffies = args[0];

	trace_seq_printf(s, "%lld", jiffies);
	return jiffies;
}

int PEVENT_PLUGIN_LOADER(struct pevent *pevent)
{
	pevent_register_print_function(pevent,
				       process_jbd2_dev_to_name,
				       PEVENT_FUNC_ARG_STRING,
				       "jbd2_dev_to_name",
				       PEVENT_FUNC_ARG_INT,
				       PEVENT_FUNC_ARG_VOID);

	pevent_register_print_function(pevent,
				       process_jiffies_to_msecs,
				       PEVENT_FUNC_ARG_LONG,
				       "jiffies_to_msecs",
				       PEVENT_FUNC_ARG_LONG,
				       PEVENT_FUNC_ARG_VOID);
	return 0;
}

void PEVENT_PLUGIN_UNLOADER(struct pevent *pevent)
{
	pevent_unregister_print_function(pevent, process_jbd2_dev_to_name,
					 "jbd2_dev_to_name");

	pevent_unregister_print_function(pevent, process_jiffies_to_msecs,
					 "jiffies_to_msecs");
}
0db970aace7f0'/><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/log/?id=1a0bee6c1e788218fd1d141db320db970aace7f0'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/net?id=1a0bee6c1e788218fd1d141db320db970aace7f0'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/mac80211?id=1a0bee6c1e788218fd1d141db320db970aace7f0'>mac80211</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/mac80211/aes_cmac.c?id=1a0bee6c1e788218fd1d141db320db970aace7f0'>aes_cmac.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/net/mac80211/aes_cmac.c?id=1a0bee6c1e788218fd1d141db320db970aace7f0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>