LTT_FACILITY_KERNEL_ARCH,
LTT_FACILITY_FS,
LTT_FACILITY_LIST,
- LTT_FACILITY_USER_GENERIC;
+ LTT_FACILITY_USER_GENERIC,
+ LTT_FACILITY_BLOCK,
+ LTT_FACILITY_STATEDUMP;
/* Events Quarks */
LTT_EVENT_STATEDUMP_END,
LTT_EVENT_FUNCTION_ENTRY,
LTT_EVENT_FUNCTION_EXIT,
- LTT_EVENT_THREAD_BRAND;
+ LTT_EVENT_THREAD_BRAND,
+ LTT_EVENT_REQUEST_ISSUE,
+ LTT_EVENT_REQUEST_COMPLETE,
+ LTT_EVENT_LIST_INTERRUPT,
+ LTT_EVENT_SYS_CALL_TABLE,
+ LTT_EVENT_SOFTIRQ_VEC;
/* Fields Quarks */
LTT_FIELD_SUBMODE,
LTT_FIELD_STATUS,
LTT_FIELD_THIS_FN,
- LTT_FIELD_CALL_SITE;
+ LTT_FIELD_CALL_SITE,
+ LTT_FIELD_MINOR,
+ LTT_FIELD_MAJOR,
+ LTT_FIELD_OPERATION,
+ LTT_FIELD_ACTION,
+ LTT_FIELD_ID,
+ LTT_FIELD_ADDRESS,
+ LTT_FIELD_SYMBOL;
typedef struct _LttvTracesetState LttvTracesetState;
typedef struct _LttvTracesetStateClass LttvTracesetStateClass;
LTTV_CPU_UNKNOWN,
LTTV_CPU_IDLE,
LTTV_CPU_BUSY,
- LTTV_CPU_IRQ;
+ LTTV_CPU_IRQ,
+ LTTV_CPU_SOFT_IRQ,
+ LTTV_CPU_TRAP;
+
+typedef GQuark LttvIRQMode;
+extern LttvIRQMode
+ LTTV_IRQ_UNKNOWN,
+ LTTV_IRQ_IDLE,
+ LTTV_IRQ_BUSY;
+
+typedef GQuark LttvBdevMode;
+extern LttvBdevMode
+ LTTV_BDEV_UNKNOWN,
+ LTTV_BDEV_IDLE,
+ LTTV_BDEV_BUSY_READING,
+ LTTV_BDEV_BUSY_WRITING;
typedef struct _LttvExecutionState {
LttvExecutionMode t;
guint64 current_function;
LttvProcessType type; /* kernel thread or user space ? */
guint target_pid; /* target PID of the current event. */
+ guint free_events; /* 0 : none, 1 : free or exit dead, 2 : should delete */
} LttvProcessState;
#define ANY_CPU 0 /* For clarity sake : a call to lttv_state_find_process for
#define LTTV_TRACE_STATE_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), LTTV_TRACE_STATE_TYPE, LttvTraceStateClass))
typedef struct _LttvCPUState {
- LttvCPUMode previous_state;
- LttvCPUMode present_state;
+ GArray *mode_stack;
+ guint last_irq;
+ guint last_soft_irq;
+ guint last_trap;
} LttvCPUState;
+typedef struct _LttvIRQState {
+ GArray *mode_stack;
+} LttvIRQState;
+
+typedef struct _LttvSoftIRQState {
+ guint running; /* number of times it is currently running (on different processors) */
+} LttvSoftIRQState;
+
+typedef struct _LttvTrapState {
+ guint running; /* number of times it is currently running (on different processors) */
+} LttvTrapState;
+
+typedef struct _LttvBdevState {
+ GArray *mode_stack;
+} LttvBdevState;
+
struct _LttvTraceState {
LttvTraceContext parent;
GQuark *trap_names;
guint nb_traps;
guint nb_irqs;
- guint nb_softirqs;
+ guint nb_soft_irqs;
GQuark *irq_names;
GQuark *soft_irq_names;
LttTime *max_time_state_recomputed_in_seek;
LttvProcessState **running_process;
gboolean has_precomputed_states;
LttvCPUState *cpu_states; /* state of each cpu */
+ LttvIRQState *irq_states; /* state of each irq handler */
+ LttvSoftIRQState *soft_irq_states; /* state of each softirq */
+ LttvTrapState *trap_states; /* state of each trap */
+ GHashTable *bdev_states; /* state of the block devices */
};
struct _LttvTraceStateClass {
#define HDR_QUARKS 9
#define HDR_QUARK 10
-
+/* Device number manipulation macros from kernel source */
+#define MINORBITS 20
+#define MINORMASK ((1U << MINORBITS) - 1)
+#define MAJOR(dev) ((unsigned int) ((dev) >> MINORBITS))
+#define MINOR(dev) ((unsigned int) ((dev) & MINORMASK))
+#define MKDEV(ma,mi) (((ma) << MINORBITS) | (mi))
#endif // STATE_H