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fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git]
/
drivers
/
oprofile
/
cpu_buffer.h
diff --git
a/drivers/oprofile/cpu_buffer.h
b/drivers/oprofile/cpu_buffer.h
index
23be201
..
fbadfbf
100644
(file)
--- a/
drivers/oprofile/cpu_buffer.h
+++ b/
drivers/oprofile/cpu_buffer.h
@@
-36,16
+36,25
@@
struct oprofile_cpu_buffer {
volatile unsigned long tail_pos;
unsigned long buffer_size;
struct task_struct * last_task;
volatile unsigned long tail_pos;
unsigned long buffer_size;
struct task_struct * last_task;
- int last_is_kernel;
+ int last_cpu_mode;
+ int tracing;
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 backtrace_aborted;
int cpu;
int cpu;
- struct
work_struct
work;
+ struct
delayed_work
work;
} ____cacheline_aligned;
extern struct oprofile_cpu_buffer cpu_buffer[];
void cpu_buffer_reset(struct oprofile_cpu_buffer * cpu_buf);
} ____cacheline_aligned;
extern struct oprofile_cpu_buffer cpu_buffer[];
void cpu_buffer_reset(struct oprofile_cpu_buffer * cpu_buf);
+/* transient events for the CPU buffer -> event buffer */
+#define CPU_MODE_USER 0
+#define CPU_MODE_KERNEL 1
+#define CPU_MODE_XEN 2
+#define CPU_TRACE_BEGIN 3
+#define CPU_DOMAIN_SWITCH 4
+
#endif /* OPROFILE_CPU_BUFFER_H */
#endif /* OPROFILE_CPU_BUFFER_H */