1/** 2 * @file oprofile_stats.h 3 * 4 * @remark Copyright 2002 OProfile authors 5 * @remark Read the file COPYING 6 * 7 * @author John Levon 8 */ 9 10#ifndef OPROFILE_STATS_H 11#define OPROFILE_STATS_H 12 13#include <asm/atomic.h> 14 15struct oprofile_stat_struct { 16 atomic_t sample_lost_no_mm; 17 atomic_t sample_lost_no_mapping; 18 atomic_t bt_lost_no_mapping; 19 atomic_t event_lost_overflow; 20 atomic_t multiplex_counter; 21}; 22 23extern struct oprofile_stat_struct oprofile_stats; 24 25/* reset all stats to zero */ 26void oprofile_reset_stats(void); 27 28struct super_block; 29struct dentry; 30 31/* create the stats/ dir */ 32void oprofile_create_stats_files(struct super_block *sb, struct dentry *root); 33 34#endif /* OPROFILE_STATS_H */ 35