posix-clock: Fix return code on the poll method's error path

[pandora-kernel.git] / kernel / events / internal.h

diff --git a/kernel/events/internal.h b/kernel/events/internal.h
index 64568a6..a2101bb 100644 (file)
--- a/kernel/events/internal.h
+++ b/kernel/events/internal.h
@@ -26,6 +26,10 @@ struct ring_buffer {
        spinlock_t                      event_lock;
        struct list_head                event_list;
 
+       atomic_t                        mmap_count;
+       unsigned long                   mmap_locked;
+       struct user_struct              *mmap_user;
+
        struct perf_event_mmap_page     *user_page;
        void                            *data_pages[0];
 };