diff options
Diffstat (limited to 'drivers/oprofile/buffer_sync.c')
| -rw-r--r-- | drivers/oprofile/buffer_sync.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c index ad105b881410..2dac57b618a3 100644 --- a/drivers/oprofile/buffer_sync.c +++ b/drivers/oprofile/buffer_sync.c @@ -308,8 +308,10 @@ static void add_us_sample(struct mm_struct * mm, struct op_sample * s) cookie = lookup_dcookie(mm, s->eip, &offset); - if (!cookie) + if (!cookie) { + atomic_inc(&oprofile_stats.sample_lost_no_mapping); return; + } if (cookie != last_cookie) { add_cookie_switch(cookie); |