diff options
Diffstat (limited to 'kernel/events/internal.h')
| -rw-r--r-- | kernel/events/internal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/events/internal.h b/kernel/events/internal.h index b0b107f90afc..04a14cc8d9a8 100644 --- a/kernel/events/internal.h +++ b/kernel/events/internal.h @@ -30,6 +30,9 @@ struct ring_buffer { spinlock_t event_lock; struct list_head event_list; + int mmap_locked; + struct user_struct *mmap_user; + struct perf_event_mmap_page *user_page; void *data_pages[0]; }; |