diff options
Diffstat (limited to 'drivers/oprofile/oprofile_stats.c')
| -rw-r--r-- | drivers/oprofile/oprofile_stats.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/oprofile/oprofile_stats.c b/drivers/oprofile/oprofile_stats.c index 3c2270a8300c..77a57a6792f6 100644 --- a/drivers/oprofile/oprofile_stats.c +++ b/drivers/oprofile/oprofile_stats.c @@ -16,6 +16,9 @@ #include "cpu_buffer.h" struct oprofile_stat_struct oprofile_stats; +#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX +atomic_t multiplex_counter; +#endif void oprofile_reset_stats(void) { @@ -34,6 +37,9 @@ void oprofile_reset_stats(void) atomic_set(&oprofile_stats.sample_lost_no_mapping, 0); atomic_set(&oprofile_stats.event_lost_overflow, 0); atomic_set(&oprofile_stats.bt_lost_no_mapping, 0); +#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX + atomic_set(&multiplex_counter, 0); +#endif } @@ -76,4 +82,8 @@ void oprofile_create_stats_files(struct super_block *sb, struct dentry *root) &oprofile_stats.event_lost_overflow); oprofilefs_create_ro_atomic(sb, dir, "bt_lost_no_mapping", &oprofile_stats.bt_lost_no_mapping); +#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX + oprofilefs_create_ro_atomic(sb, dir, "multiplex_counter", + &multiplex_counter); +#endif } |