diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/perf_event.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index f1f853a9d5eb..ce7667616fcb 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -485,6 +485,7 @@ struct perf_guest_info_callbacks { #include <linux/ftrace.h> #include <linux/cpu.h> #include <asm/atomic.h> +#include <asm/local.h> #define PERF_MAX_STACK_DEPTH 255 @@ -588,20 +589,18 @@ struct perf_mmap_data { #ifdef CONFIG_PERF_USE_VMALLOC struct work_struct work; #endif - int data_order; + int data_order; /* allocation order */ int nr_pages; /* nr of data pages */ int writable; /* are we writable */ int nr_locked; /* nr pages mlocked */ atomic_t poll; /* POLL_ for wakeups */ - atomic_t events; /* event_id limit */ - atomic_long_t head; /* write position */ - - atomic_t wakeup; /* needs a wakeup */ - atomic_t lost; /* nr records lost */ - - atomic_t nest; /* nested writers */ + local_t head; /* write position */ + local_t nest; /* nested writers */ + local_t events; /* event limit */ + local_t wakeup; /* needs a wakeup */ + local_t lost; /* nr records lost */ long watermark; /* wakeup watermark */ |
