diff options
Diffstat (limited to 'drivers/oprofile/cpu_buffer.h')
| -rw-r--r-- | drivers/oprofile/cpu_buffer.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/oprofile/cpu_buffer.h b/drivers/oprofile/cpu_buffer.h index c66c025abe7..13588174311 100644 --- a/drivers/oprofile/cpu_buffer.h +++ b/drivers/oprofile/cpu_buffer.h @@ -14,6 +14,7 @@ #include <linux/spinlock.h> #include <linux/workqueue.h> #include <linux/cache.h> +#include <linux/sched.h> struct task_struct; @@ -47,7 +48,7 @@ struct oprofile_cpu_buffer { struct delayed_work work; } ____cacheline_aligned; -extern struct oprofile_cpu_buffer cpu_buffer[]; +DECLARE_PER_CPU(struct oprofile_cpu_buffer, cpu_buffer); void cpu_buffer_reset(struct oprofile_cpu_buffer * cpu_buf); |