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state.c: track softirq raises
[lttv.git]
/
ltt
/
branches
/
poly
/
lttv
/
lttv
/
state.h
diff --git
a/ltt/branches/poly/lttv/lttv/state.h
b/ltt/branches/poly/lttv/lttv/state.h
index be2e0b1c71be34249fd8f5298ef6de0a4828f783..523e058b2cdd107d851f219ba0850bfb08cddc76 100644
(file)
--- a/
ltt/branches/poly/lttv/lttv/state.h
+++ b/
ltt/branches/poly/lttv/lttv/state.h
@@
-60,7
+60,9
@@
extern GQuark
LTT_FACILITY_KERNEL_ARCH,
LTT_FACILITY_FS,
LTT_FACILITY_LIST,
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 */
/* Events Quarks */
@@
-71,6
+73,7
@@
extern GQuark
LTT_EVENT_TRAP_EXIT,
LTT_EVENT_IRQ_ENTRY,
LTT_EVENT_IRQ_EXIT,
LTT_EVENT_TRAP_EXIT,
LTT_EVENT_IRQ_ENTRY,
LTT_EVENT_IRQ_EXIT,
+ LTT_EVENT_SOFT_IRQ_RAISE,
LTT_EVENT_SOFT_IRQ_ENTRY,
LTT_EVENT_SOFT_IRQ_EXIT,
LTT_EVENT_SCHED_SCHEDULE,
LTT_EVENT_SOFT_IRQ_ENTRY,
LTT_EVENT_SOFT_IRQ_EXIT,
LTT_EVENT_SCHED_SCHEDULE,
@@
-83,7
+86,12
@@
extern GQuark
LTT_EVENT_STATEDUMP_END,
LTT_EVENT_FUNCTION_ENTRY,
LTT_EVENT_FUNCTION_EXIT,
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 */
/* Fields Quarks */
@@
-106,7
+114,14
@@
extern GQuark
LTT_FIELD_SUBMODE,
LTT_FIELD_STATUS,
LTT_FIELD_THIS_FN,
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;
typedef struct _LttvTracesetState LttvTracesetState;
typedef struct _LttvTracesetStateClass LttvTracesetStateClass;
@@
-204,6
+219,7
@@
extern LttvCPUMode
LTTV_CPU_IDLE,
LTTV_CPU_BUSY,
LTTV_CPU_IRQ,
LTTV_CPU_IDLE,
LTTV_CPU_BUSY,
LTTV_CPU_IRQ,
+ LTTV_CPU_SOFT_IRQ,
LTTV_CPU_TRAP;
typedef GQuark LttvIRQMode;
LTTV_CPU_TRAP;
typedef GQuark LttvIRQMode;
@@
-212,6
+228,13
@@
extern LttvIRQMode
LTTV_IRQ_IDLE,
LTTV_IRQ_BUSY;
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;
LttvExecutionSubmode n;
typedef struct _LttvExecutionState {
LttvExecutionMode t;
LttvExecutionSubmode n;
@@
-244,6
+267,7
@@
typedef struct _LttvProcessState {
guint64 current_function;
LttvProcessType type; /* kernel thread or user space ? */
guint target_pid; /* target PID of the current event. */
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
} LttvProcessState;
#define ANY_CPU 0 /* For clarity sake : a call to lttv_state_find_process for
@@
-294,12
+318,27
@@
GType lttv_traceset_state_get_type (void);
typedef struct _LttvCPUState {
GArray *mode_stack;
guint last_irq;
typedef struct _LttvCPUState {
GArray *mode_stack;
guint last_irq;
+ guint last_soft_irq;
+ guint last_trap;
} LttvCPUState;
typedef struct _LttvIRQState {
GArray *mode_stack;
} LttvIRQState;
} LttvCPUState;
typedef struct _LttvIRQState {
GArray *mode_stack;
} LttvIRQState;
+typedef struct _LttvSoftIRQState {
+ guint pending; /* number of times it is pending */
+ 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;
struct _LttvTraceState {
LttvTraceContext parent;
@@
-315,7
+354,7
@@
struct _LttvTraceState {
GQuark *trap_names;
guint nb_traps;
guint nb_irqs;
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;
GQuark *irq_names;
GQuark *soft_irq_names;
LttTime *max_time_state_recomputed_in_seek;
@@
-325,6
+364,9
@@
struct _LttvTraceState {
gboolean has_precomputed_states;
LttvCPUState *cpu_states; /* state of each cpu */
LttvIRQState *irq_states; /* state of each irq handler */
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 {
};
struct _LttvTraceStateClass {
@@
-391,6
+433,11
@@
static inline guint lttv_state_get_target_pid(LttvTracefileState *tfs)
#define HDR_QUARKS 9
#define HDR_QUARK 10
#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
#endif // STATE_H
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