From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- drivers/oprofile/oprofile_stats.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 drivers/oprofile/oprofile_stats.h (limited to 'drivers/oprofile/oprofile_stats.h') diff --git a/drivers/oprofile/oprofile_stats.h b/drivers/oprofile/oprofile_stats.h new file mode 100644 index 00000000..38b6fc02 --- /dev/null +++ b/drivers/oprofile/oprofile_stats.h @@ -0,0 +1,34 @@ +/** + * @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 + +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; + atomic_t multiplex_counter; +}; + +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 */ -- cgit v1.3.1