| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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> | 
| Robert Richter | 6a18037 | 2008-10-16 15:01:40 +0200 | [diff] [blame] | 14 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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; | 
| Robert Richter | 1b294f5 | 2009-07-09 14:56:25 +0200 | [diff] [blame] | 20 | atomic_t multiplex_counter; | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 21 | }; | 
|  | 22 |  | 
|  | 23 | extern struct oprofile_stat_struct oprofile_stats; | 
| Robert Richter | 6a18037 | 2008-10-16 15:01:40 +0200 | [diff] [blame] | 24 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | /* reset all stats to zero */ | 
|  | 26 | void oprofile_reset_stats(void); | 
| Robert Richter | 6a18037 | 2008-10-16 15:01:40 +0200 | [diff] [blame] | 27 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | struct super_block; | 
|  | 29 | struct dentry; | 
| Robert Richter | 6a18037 | 2008-10-16 15:01:40 +0200 | [diff] [blame] | 30 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | /* create the stats/ dir */ | 
| Robert Richter | 25ad291 | 2008-09-05 17:12:36 +0200 | [diff] [blame] | 32 | void oprofile_create_stats_files(struct super_block *sb, struct dentry *root); | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 |  | 
|  | 34 | #endif /* OPROFILE_STATS_H */ |