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vserver 1.9.3
[linux-2.6.git]
/
drivers
/
oprofile
/
cpu_buffer.h
diff --git
a/drivers/oprofile/cpu_buffer.h
b/drivers/oprofile/cpu_buffer.h
index
66eafcd
..
23be201
100644
(file)
--- a/
drivers/oprofile/cpu_buffer.h
+++ b/
drivers/oprofile/cpu_buffer.h
@@
-12,15
+12,17
@@
#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/types.h>
#include <linux/spinlock.h>
+#include <linux/workqueue.h>
#include <linux/cache.h>
struct task_struct;
#include <linux/cache.h>
struct task_struct;
-/* allocate a sample buffer for each CPU */
int alloc_cpu_buffers(void);
int alloc_cpu_buffers(void);
-
void free_cpu_buffers(void);
void free_cpu_buffers(void);
+void start_cpu_work(void);
+void end_cpu_work(void);
+
/* CPU buffer is composed of such entries (which are
* also used for context switch notes)
*/
/* CPU buffer is composed of such entries (which are
* also used for context switch notes)
*/
@@
-38,11
+40,12
@@
struct oprofile_cpu_buffer {
struct op_sample * buffer;
unsigned long sample_received;
unsigned long sample_lost_overflow;
struct op_sample * buffer;
unsigned long sample_received;
unsigned long sample_lost_overflow;
- unsigned long sample_lost_task_exit;
+ int cpu;
+ struct work_struct work;
} ____cacheline_aligned;
extern struct oprofile_cpu_buffer cpu_buffer[];
} ____cacheline_aligned;
extern struct oprofile_cpu_buffer cpu_buffer[];
-void cpu_buffer_reset(struct oprofile_cpu_buffer *cpu_buf);
+void cpu_buffer_reset(struct oprofile_cpu_buffer *
cpu_buf);
#endif /* OPROFILE_CPU_BUFFER_H */
#endif /* OPROFILE_CPU_BUFFER_H */