LTT_FACILITY_KERNEL_ARCH,
LTT_FACILITY_LIST,
LTT_FACILITY_FS,
- LTT_FACILITY_USER_GENERIC;
+ LTT_FACILITY_USER_GENERIC,
+ LTT_FACILITY_BLOCK;
/* 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;
/* 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;
LttvExecutionMode
LTTV_STATE_MODE_UNKNOWN,
LttvCPUMode
LTTV_CPU_UNKNOWN,
LTTV_CPU_IDLE,
- LTTV_CPU_BUSY;
+ LTTV_CPU_BUSY,
+ LTTV_CPU_IRQ,
+ LTTV_CPU_TRAP;
+
+LttvIRQMode
+ LTTV_IRQ_UNKNOWN,
+ LTTV_IRQ_IDLE,
+ LTTV_IRQ_BUSY;
+
+LttvBdevMode
+ LTTV_BDEV_UNKNOWN,
+ LTTV_BDEV_IDLE,
+ LTTV_BDEV_BUSY_READING,
+ LTTV_BDEV_BUSY_WRITING;
static GQuark
LTTV_STATE_TRACEFILES,
LTTV_STATE_TIME,
LTTV_STATE_HOOKS,
LTTV_STATE_NAME_TABLES,
- LTTV_STATE_TRACE_STATE_USE_COUNT;
+ LTTV_STATE_TRACE_STATE_USE_COUNT,
+ LTTV_STATE_RESOURCE_CPUS,
+ LTTV_STATE_RESOURCE_IRQS,
+ LTTV_STATE_RESOURCE_BLKDEVS;
static void create_max_time(LttvTraceState *tcs);
static void lttv_trace_states_read_raw(LttvTraceState *tcs, FILE *fp,
GPtrArray *quarktable);
+/* Resource function prototypes */
+static LttvBdevState *get_hashed_bdevstate(LttvTraceState *ts, guint16 devcode);
+static LttvBdevState *bdevstate_new(void);
+static void bdevstate_free(LttvBdevState *);
+static void bdevstate_free_cb(gpointer key, gpointer value, gpointer user_data);
+static LttvBdevState *bdevstate_copy(LttvBdevState *bds);
+static LttvBdevState *bdev_state_get(LttvTraceState *ts, guint16 devcode);
+
+
void lttv_state_save(LttvTraceState *self, LttvAttribute *container)
{
LTTV_TRACE_STATE_GET_CLASS(self)->state_save(self, container);
static void
restore_init_state(LttvTraceState *self)
{
- guint i, nb_cpus;
+ guint i, nb_cpus, nb_irqs;
LttvTracefileState *tfcs;
//lttv_process_trace_seek_time(&self->parent, ltt_time_zero);
nb_cpus = ltt_trace_get_num_cpu(self->parent.t);
+ nb_irqs = self->nb_irqs;
/* Put the per cpu running_process to beginning state : process 0. */
for(i=0; i< nb_cpus; i++) {
//self->running_process[i]->state->s = LTTV_STATE_RUN;
self->running_process[i]->cpu = i;
+
+ /* reset cpu states */
+ if(self->cpu_states[i].mode_stack->len > 0)
+ g_array_remove_range(self->cpu_states[i].mode_stack, 0, self->cpu_states[i].mode_stack->len);
}
+
+ /* reset irq states */
+ for(i=0; i<nb_irqs; i++) {
+ if(self->irq_states[i].mode_stack->len > 0)
+ g_array_remove_range(self->irq_states[i].mode_stack, 0, self->irq_states[i].mode_stack->len);
+ }
+
+ /* reset bdev states */
+ g_hash_table_foreach(self->bdev_states, bdevstate_free_cb, NULL);
+ g_hash_table_steal_all(self->bdev_states);
#if 0
nb_tracefile = self->parent.tracefiles->len;
static void
init(LttvTracesetState *self, LttvTraceset *ts)
{
- guint i, j, nb_trace, nb_tracefile;
+ guint i, j, nb_trace, nb_tracefile, nb_cpu;
+ guint64 nb_irq;
LttvTraceContext *tc;
get_max_time(tcs);
nb_tracefile = tc->tracefiles->len;
+ nb_cpu = ltt_trace_get_num_cpu(tc->t);
+ nb_irq = tcs->nb_irqs;
tcs->processes = NULL;
tcs->usertraces = NULL;
- tcs->running_process = g_new(LttvProcessState*,
- ltt_trace_get_num_cpu(tc->t));
- tcs->cpu_states = g_new(LttvCPUState,
- ltt_trace_get_num_cpu(tc->t));
+ tcs->running_process = g_new(LttvProcessState*, nb_cpu);
+
+ /* init cpu resource stuff */
+ tcs->cpu_states = g_new(LttvCPUState, nb_cpu);
+ for(j = 0; j<nb_cpu; j++) {
+ tcs->cpu_states[j].mode_stack = g_array_new(FALSE, FALSE, sizeof(LttvCPUMode));
+ g_assert(tcs->cpu_states[j].mode_stack != NULL);
+ }
+
+ /* init irq resource stuff */
+ tcs->irq_states = g_new(LttvIRQState, nb_irq);
+ for(j = 0; j<nb_irq; j++) {
+ tcs->irq_states[j].mode_stack = g_array_new(FALSE, FALSE, sizeof(LttvIRQMode));
+ g_assert(tcs->irq_states[j].mode_stack != NULL);
+ }
+
+ /* init bdev resource stuff */
+ tcs->bdev_states = g_hash_table_new(g_int_hash, g_int_equal);
+
restore_init_state(tcs);
for(j = 0 ; j < nb_tracefile ; j++) {
tfcs =
return new_processes;
}
+static LttvCPUState *lttv_state_copy_cpu_states(LttvCPUState *states, guint n)
+{
+ guint i,j;
+ LttvCPUState *retval;
+
+ retval = g_malloc(n*sizeof(LttvCPUState));
+
+ for(i=0; i<n; i++) {
+ retval[i].mode_stack = g_array_new(FALSE, FALSE, sizeof(LttvCPUMode));
+ retval[i].last_irq = states[i].last_irq;
+ g_array_set_size(retval[i].mode_stack, states[i].mode_stack->len);
+ for(j=0; j<states[i].mode_stack->len; j++) {
+ g_array_index(retval[i].mode_stack, GQuark, j) = g_array_index(states[i].mode_stack, GQuark, j);
+ }
+ }
+
+ return retval;
+}
+
+static void lttv_state_free_cpu_states(LttvCPUState *states, guint n)
+{
+ guint i;
+
+ for(i=0; i<n; i++) {
+ g_array_free(states[i].mode_stack, FALSE);
+ }
+
+ g_free(states);
+}
+
+static LttvIRQState *lttv_state_copy_irq_states(LttvIRQState *states, guint n)
+{
+ guint i,j;
+ LttvIRQState *retval;
+
+ retval = g_malloc(n*sizeof(LttvIRQState));
+
+ for(i=0; i<n; i++) {
+ retval[i].mode_stack = g_array_new(FALSE, FALSE, sizeof(LttvIRQMode));
+ g_array_set_size(retval[i].mode_stack, states[i].mode_stack->len);
+ for(j=0; j<states[i].mode_stack->len; j++) {
+ g_array_index(retval[i].mode_stack, GQuark, j) = g_array_index(states[i].mode_stack, GQuark, j);
+ }
+ }
+
+ return retval;
+}
+
+static void lttv_state_free_irq_states(LttvIRQState *states, guint n)
+{
+ guint i;
+
+ for(i=0; i<n; i++) {
+ g_array_free(states[i].mode_stack, FALSE);
+ }
+
+ g_free(states);
+}
+
+/* bdevstate stuff */
+
+static LttvBdevState *get_hashed_bdevstate(LttvTraceState *ts, guint16 devcode)
+{
+ gint devcode_gint = devcode;
+ gpointer bdev = g_hash_table_lookup(ts->bdev_states, &devcode_gint);
+ if(bdev == NULL) {
+ LttvBdevState *bdevstate = g_malloc(sizeof(LttvBdevState));
+ bdevstate->mode_stack = g_array_new(FALSE, FALSE, sizeof(GQuark));
+
+ gint * key = g_malloc(sizeof(gint));
+ *key = devcode;
+ g_hash_table_insert(ts->bdev_states, key, bdevstate);
+
+ bdev = bdevstate;
+ }
+
+ return bdev;
+}
+
+static LttvBdevState *bdevstate_new(void)
+{
+ LttvBdevState *retval;
+ retval = g_malloc(sizeof(LttvBdevState));
+ retval->mode_stack = g_array_new(FALSE, FALSE, sizeof(GQuark));
+}
+
+static void bdevstate_free(LttvBdevState *bds)
+{
+ g_array_free(bds->mode_stack, FALSE);
+ g_free(bds);
+}
+
+static void bdevstate_free_cb(gpointer key, gpointer value, gpointer user_data)
+{
+ LttvBdevState *bds = (LttvBdevState *) value;
+
+ bdevstate_free(bds);
+}
+
+static LttvBdevState *bdevstate_copy(LttvBdevState *bds)
+{
+ LttvBdevState *retval;
+
+ retval = bdevstate_new();
+ g_array_insert_vals(retval->mode_stack, 0, bds->mode_stack->data, bds->mode_stack->len);
+}
+
+static void insert_and_copy_bdev_state(gpointer k, gpointer v, gpointer u)
+{
+ GHashTable *ht = (GHashTable *)u;
+ LttvBdevState *bds = (LttvBdevState *)v;
+ LttvBdevState *newbds;
+
+ newbds = bdevstate_copy(v);
+
+ g_hash_table_insert(u, k, newbds);
+}
+
+static GHashTable *lttv_state_copy_blkdev_hashtable(GHashTable *ht)
+{
+ GHashTable *retval;
+
+ retval = g_hash_table_new(g_int_hash, g_int_equal);
+
+ g_hash_table_foreach(ht, insert_and_copy_bdev_state, retval);
+
+ return retval;
+}
+
+/* Free a hashtable and the LttvBdevState structures its values
+ * point to. */
+
+static void lttv_state_free_blkdev_hashtable(GHashTable *ht)
+{
+ g_hash_table_foreach(ht, bdevstate_free_cb, NULL);
+ g_hash_table_destroy(ht);
+}
/* The saved state for each trace contains a member "processes", which
stores a copy of the process table, and a member "tracefiles" with
static void state_save(LttvTraceState *self, LttvAttribute *container)
{
- guint i, nb_tracefile, nb_cpus;
+ guint i, nb_tracefile, nb_cpus, nb_irqs;
LttvTracefileState *tfcs;
tfcs->parent.timestamp.tv_sec, tfcs->parent.timestamp.tv_nsec);
}
}
+
+ /* save the cpu state */
+ {
+ guint size = sizeof(LttvCPUState)*nb_cpus;
+ value = lttv_attribute_add(container, LTTV_STATE_RESOURCE_CPUS,
+ LTTV_POINTER);
+ *(value.v_pointer) = lttv_state_copy_cpu_states(self->cpu_states, nb_cpus);
+ }
+
+ /* save the irq state */
+ nb_irqs = self->nb_irqs;
+ {
+ guint size = sizeof(LttvCPUState)*nb_irqs;
+ value = lttv_attribute_add(container, LTTV_STATE_RESOURCE_IRQS,
+ LTTV_POINTER);
+ *(value.v_pointer) = lttv_state_copy_irq_states(self->irq_states, nb_irqs);
+ }
+
+ /* save the blkdev states */
+ value = lttv_attribute_add(container, LTTV_STATE_RESOURCE_BLKDEVS,
+ LTTV_POINTER);
+ *(value.v_pointer) = lttv_state_copy_blkdev_hashtable(self->bdev_states);
}
static void state_restore(LttvTraceState *self, LttvAttribute *container)
{
- guint i, nb_tracefile, pid, nb_cpus;
+ guint i, nb_tracefile, pid, nb_cpus, nb_irqs;
LttvTracefileState *tfcs;
g_assert(self->running_process[i] != NULL);
}
-
nb_tracefile = self->parent.tracefiles->len;
//g_tree_destroy(tsc->pqueue);
//tsc->pqueue = g_tree_new(compare_tracefile);
+
+ /* restore cpu resource states */
+ type = lttv_attribute_get_by_name(container, LTTV_STATE_RESOURCE_CPUS, &value);
+ g_assert(type == LTTV_POINTER);
+ lttv_state_free_cpu_states(self->cpu_states, nb_cpus);
+ self->cpu_states = lttv_state_copy_cpu_states(*(value.v_pointer), nb_cpus);
+
+ /* restore irq resource states */
+ nb_irqs = self->nb_irqs;
+ type = lttv_attribute_get_by_name(container, LTTV_STATE_RESOURCE_IRQS, &value);
+ g_assert(type == LTTV_POINTER);
+ lttv_state_free_irq_states(self->irq_states, nb_irqs);
+ self->irq_states = lttv_state_copy_irq_states(*(value.v_pointer), nb_irqs);
+ /* restore the blkdev states */
+ type = lttv_attribute_get_by_name(container, LTTV_STATE_RESOURCE_BLKDEVS, &value);
+ g_assert(type == LTTV_POINTER);
+ lttv_state_free_blkdev_hashtable(self->bdev_states);
+ self->bdev_states = lttv_state_copy_blkdev_hashtable(*(value.v_pointer));
+
for(i = 0 ; i < nb_tracefile ; i++) {
tfcs =
LTTV_TRACEFILE_STATE(g_array_index(self->parent.tracefiles,
//g_assert(*(value.v_pointer) != NULL);
ep = *(value.v_pointer);
g_assert(tfcs->parent.t_context != NULL);
+
+ tfcs->cpu_state = &self->cpu_states[tfcs->cpu];
LttvTracefileContext *tfc = LTTV_TRACEFILE_CONTEXT(tfcs);
g_tree_remove(tsc->pqueue, tfc);
#endif
+/* clears the stack and sets the state passed as argument */
+static void cpu_set_base_mode(LttvCPUState *cpust, LttvCPUMode state)
+{
+ g_array_set_size(cpust->mode_stack, 1);
+ ((GQuark *)cpust->mode_stack->data)[0] = state;
+}
+
+static void cpu_push_mode(LttvCPUState *cpust, LttvCPUMode state)
+{
+ g_array_set_size(cpust->mode_stack, cpust->mode_stack->len + 1);
+ ((GQuark *)cpust->mode_stack->data)[cpust->mode_stack->len - 1] = state;
+}
+
+static void cpu_pop_mode(LttvCPUState *cpust)
+{
+ if(cpust->mode_stack->len <= 1)
+ cpu_set_base_mode(cpust, LTTV_CPU_UNKNOWN);
+ else
+ g_array_set_size(cpust->mode_stack, cpust->mode_stack->len - 1);
+}
+
+/* clears the stack and sets the state passed as argument */
+static void bdev_set_base_mode(LttvBdevState *bdevst, LttvBdevMode state)
+{
+ g_array_set_size(bdevst->mode_stack, 1);
+ ((GQuark *)bdevst->mode_stack->data)[0] = state;
+}
+
+static void bdev_push_mode(LttvBdevState *bdevst, LttvBdevMode state)
+{
+ g_array_set_size(bdevst->mode_stack, bdevst->mode_stack->len + 1);
+ ((GQuark *)bdevst->mode_stack->data)[bdevst->mode_stack->len - 1] = state;
+}
+
+static void bdev_pop_mode(LttvBdevState *bdevst)
+{
+ if(bdevst->mode_stack->len <= 1)
+ bdev_set_base_mode(bdevst, LTTV_BDEV_UNKNOWN);
+ else
+ g_array_set_size(bdevst->mode_stack, bdevst->mode_stack->len - 1);
+}
+
+static void irq_set_base_mode(LttvIRQState *irqst, LttvIRQMode state)
+{
+ g_array_set_size(irqst->mode_stack, 1);
+ ((GQuark *)irqst->mode_stack->data)[0] = state;
+}
+
+static void irq_push_mode(LttvIRQState *irqst, LttvIRQMode state)
+{
+ g_array_set_size(irqst->mode_stack, irqst->mode_stack->len + 1);
+ ((GQuark *)irqst->mode_stack->data)[irqst->mode_stack->len - 1] = state;
+}
+
+static void irq_pop_mode(LttvIRQState *irqst)
+{
+ if(irqst->mode_stack->len <= 1)
+ irq_set_base_mode(irqst, LTTV_IRQ_UNKNOWN);
+ else
+ g_array_set_size(irqst->mode_stack, irqst->mode_stack->len - 1);
+}
static void push_state(LttvTracefileState *tfs, LttvExecutionMode t,
guint state_id)
}
push_state(s, LTTV_STATE_TRAP, submode);
+
+ /* update cpu status */
+ cpu_push_mode(s->cpu_state, LTTV_CPU_TRAP);
+
return FALSE;
}
-
static gboolean trap_exit(void *hook_data, void *call_data)
{
LttvTracefileState *s = (LttvTracefileState *)call_data;
pop_state(s, LTTV_STATE_TRAP);
+
+ /* update cpu status */
+ cpu_pop_mode(s->cpu_state);
+
return FALSE;
}
-
static gboolean irq_entry(void *hook_data, void *call_data)
{
LttvTracefileState *s = (LttvTracefileState *)call_data;
+ LttvTraceState *ts = (LttvTraceState *)s->parent.t_context;
LttEvent *e = ltt_tracefile_get_event(s->parent.tf);
guint8 fac_id = ltt_event_facility_id(e);
guint8 ev_id = ltt_event_eventtype_id(e);
/* Do something with the info about being in user or system mode when int? */
push_state(s, LTTV_STATE_IRQ, submode);
+
+ /* update cpu status */
+ cpu_push_mode(s->cpu_state, LTTV_CPU_IRQ);
+
+ /* update irq status */
+ s->cpu_state->last_irq = irq;
+ irq_push_mode(&ts->irq_states[irq], LTTV_IRQ_BUSY);
+
return FALSE;
}
static gboolean irq_exit(void *hook_data, void *call_data)
{
LttvTracefileState *s = (LttvTracefileState *)call_data;
+ LttvTraceState *ts = (LttvTraceState *)s->parent.t_context;
pop_state(s, LTTV_STATE_IRQ);
+
+ /* update cpu status */
+ cpu_pop_mode(s->cpu_state);
+
+ /* update irq status */
+ irq_pop_mode(&ts->irq_states[s->cpu_state->last_irq]);
+
return FALSE;
}
return FALSE;
}
+static gboolean bdev_request_issue(void *hook_data, void *call_data)
+{
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
+ LttvTraceState *ts = (LttvTraceState *)s->parent.t_context;
+ LttEvent *e = ltt_tracefile_get_event(s->parent.tf);
+ guint8 fac_id = ltt_event_facility_id(e);
+ guint8 ev_id = ltt_event_eventtype_id(e);
+ LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
+
+ guint major = ltt_event_get_long_unsigned(e, thf->f1);
+ guint minor = ltt_event_get_long_unsigned(e, thf->f2);
+ guint oper = ltt_event_get_long_unsigned(e, thf->f3);
+ guint16 devcode = MKDEV(major,minor);
+
+ /* have we seen this block device before? */
+ gpointer bdev = get_hashed_bdevstate(ts, devcode);
+
+ if(oper == 0)
+ bdev_push_mode(bdev, LTTV_BDEV_BUSY_READING);
+ else
+ bdev_push_mode(bdev, LTTV_BDEV_BUSY_WRITING);
+
+ return FALSE;
+}
+
+static gboolean bdev_request_complete(void *hook_data, void *call_data)
+{
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
+ LttvTraceState *ts = (LttvTraceState *)s->parent.t_context;
+ LttEvent *e = ltt_tracefile_get_event(s->parent.tf);
+ LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
+
+ guint major = ltt_event_get_long_unsigned(e, thf->f1);
+ guint minor = ltt_event_get_long_unsigned(e, thf->f2);
+ guint oper = ltt_event_get_long_unsigned(e, thf->f3);
+ guint16 devcode = MKDEV(major,minor);
+
+ /* have we seen this block device before? */
+ gpointer bdev = get_hashed_bdevstate(ts, devcode);
+
+ /* update block device */
+ bdev_pop_mode(bdev);
+
+ return FALSE;
+}
+
static void push_function(LttvTracefileState *tfs, guint64 funcptr)
{
guint64 *new_func;
/* update cpu status */
if(pid_in == 0)
- s->cpu_state->present_state = LTTV_CPU_IDLE;
+ cpu_set_base_mode(s->cpu_state, LTTV_CPU_IDLE);
else
- s->cpu_state->present_state = LTTV_CPU_BUSY;
+ cpu_set_base_mode(s->cpu_state, LTTV_CPU_BUSY);
return FALSE;
}
statedump_end, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
if(ret) hn--;
+ ret = lttv_trace_find_hook(ts->parent.t,
+ LTT_FACILITY_BLOCK, LTT_EVENT_REQUEST_ISSUE,
+ LTT_FIELD_MAJOR, LTT_FIELD_MINOR, LTT_FIELD_OPERATION,
+ bdev_request_issue, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
+ if(ret) hn--;
+
+ ret = lttv_trace_find_hook(ts->parent.t,
+ LTT_FACILITY_BLOCK, LTT_EVENT_REQUEST_COMPLETE,
+ LTT_FIELD_MAJOR, LTT_FIELD_MINOR, LTT_FIELD_OPERATION,
+ bdev_request_complete, NULL, &g_array_index(hooks, LttvTraceHook, hn++));
+ if(ret) hn--;
+
ret = lttv_trace_find_hook(ts->parent.t,
LTT_FACILITY_USER_GENERIC, LTT_EVENT_FUNCTION_ENTRY,
LTT_FIELD_THIS_FN, LTT_FIELD_CALL_SITE, 0,
LTTV_STATE_NAME_TABLES = g_quark_from_string("name tables");
LTTV_STATE_TRACE_STATE_USE_COUNT =
g_quark_from_string("trace_state_use_count");
+ LTTV_STATE_RESOURCE_CPUS = g_quark_from_string("cpu resource states");
+ LTTV_STATE_RESOURCE_IRQS = g_quark_from_string("irq resource states");
+ LTTV_STATE_RESOURCE_BLKDEVS = g_quark_from_string("blkdevs resource states");
LTT_FACILITY_KERNEL = g_quark_from_string("kernel");
LTT_FACILITY_FS = g_quark_from_string("fs");
LTT_FACILITY_LIST = g_quark_from_string("list");
LTT_FACILITY_USER_GENERIC = g_quark_from_string("user_generic");
+ LTT_FACILITY_BLOCK = g_quark_from_string("block");
LTT_EVENT_SYSCALL_ENTRY = g_quark_from_string("syscall_entry");
LTT_EVENT_FUNCTION_ENTRY = g_quark_from_string("function_entry");
LTT_EVENT_FUNCTION_EXIT = g_quark_from_string("function_exit");
LTT_EVENT_THREAD_BRAND = g_quark_from_string("thread_brand");
+ LTT_EVENT_REQUEST_ISSUE = g_quark_from_string("_blk_request_issue");
+ LTT_EVENT_REQUEST_COMPLETE = g_quark_from_string("_blk_request_complete");
LTT_FIELD_SYSCALL_ID = g_quark_from_string("syscall_id");
LTT_FIELD_STATUS = g_quark_from_string("status");
LTT_FIELD_THIS_FN = g_quark_from_string("this_fn");
LTT_FIELD_CALL_SITE = g_quark_from_string("call_site");
+ LTT_FIELD_MAJOR = g_quark_from_string("major");
+ LTT_FIELD_MINOR = g_quark_from_string("minor");
+ LTT_FIELD_OPERATION = g_quark_from_string("direction");
LTTV_CPU_UNKNOWN = g_quark_from_string("unknown");
LTTV_CPU_IDLE = g_quark_from_string("idle");
LTTV_CPU_BUSY = g_quark_from_string("busy");
+ LTTV_CPU_IRQ = g_quark_from_string("irq");
+ LTTV_CPU_TRAP = g_quark_from_string("trap");
+
+ LTTV_IRQ_UNKNOWN = g_quark_from_string("unknown");
+ LTTV_IRQ_IDLE = g_quark_from_string("idle");
+ LTTV_IRQ_BUSY = g_quark_from_string("busy");
+
+ LTTV_BDEV_UNKNOWN = g_quark_from_string("unknown");
+ LTTV_BDEV_IDLE = g_quark_from_string("idle");
+ LTTV_BDEV_BUSY_READING = g_quark_from_string("busy_reading");
+ LTTV_BDEV_BUSY_WRITING = g_quark_from_string("busy_writing");
}
static void module_destroy()