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/**
 * @file oprofile_stats.h
 *
 * @remark Copyright 2002 OProfile authors
 * @remark Read the file COPYING
 *
 * @author John Levon
 */

#ifndef OPROFILE_STATS_H
#define OPROFILE_STATS_H

#include <asm/atomic.h>
 
struct oprofile_stat_struct {
	atomic_t sample_lost_no_mm;
	atomic_t sample_lost_no_mapping;
	atomic_t bt_lost_no_mapping;
	atomic_t event_lost_overflow;
};

extern struct oprofile_stat_struct oprofile_stats;
 
/* reset all stats to zero */
void oprofile_reset_stats(void);
 
struct super_block;
struct dentry;
 
/* create the stats/ dir */
void oprofile_create_stats_files(struct super_block * sb, struct dentry * root);

#endif /* OPROFILE_STATS_H */