From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/oprofile/oprofile_stats.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 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 000000000..1fc622bd1 --- /dev/null +++ b/drivers/oprofile/oprofile_stats.h @@ -0,0 +1,33 @@ +/** + * @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 dentry; + +/* create the stats/ dir */ +void oprofile_create_stats_files(struct dentry *root); + +#endif /* OPROFILE_STATS_H */ -- cgit v1.2.3-54-g00ecf