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1da177e4 LT |
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> | |
6a18037d | 14 | |
1da177e4 LT |
15 | struct 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 | }; | |
21 | ||
22 | extern struct oprofile_stat_struct oprofile_stats; | |
6a18037d | 23 | |
1da177e4 LT |
24 | /* reset all stats to zero */ |
25 | void oprofile_reset_stats(void); | |
6a18037d | 26 | |
1da177e4 LT |
27 | struct super_block; |
28 | struct dentry; | |
6a18037d | 29 | |
1da177e4 | 30 | /* create the stats/ dir */ |
25ad2913 | 31 | void oprofile_create_stats_files(struct super_block *sb, struct dentry *root); |
1da177e4 LT |
32 | |
33 | #endif /* OPROFILE_STATS_H */ |