-gint compare_tracefile(gconstpointer a, gconstpointer b)
+static gint compare_tracefile(gconstpointer a, gconstpointer b)
{
gint comparison = 0;
const LttvTracefileContext *trace_a = (const LttvTracefileContext *)a;
const LttvTracefileContext *trace_b = (const LttvTracefileContext *)b;
- if(trace_a != trace_b) {
+ if(likely(trace_a != trace_b)) {
comparison = ltt_time_compare(trace_a->timestamp, trace_b->timestamp);
- if(comparison == 0) {
+ if(unlikely(comparison == 0)) {
if(trace_a->index < trace_b->index) comparison = -1;
else if(trace_a->index > trace_b->index) comparison = 1;
else if(trace_a->t_context->index < trace_b->t_context->index)
tfc = NULL;
g_tree_foreach(pqueue, get_first, &tfc);
/* End of traceset : tfc is NULL */
- if(tfc == NULL)
+ if(unlikely(tfc == NULL))
{
return count;
}
* break the loop.
*/
- if(last_ret == TRUE ||
- count >= nb_events ||
+ if(unlikely(last_ret == TRUE ||
+ count >= nb_events ||
(end_position!=NULL&<tv_traceset_context_ctx_pos_compare(self,
end_position) == 0)||
- ltt_time_compare(end, tfc->timestamp) <= 0)
+ ltt_time_compare(end, tfc->timestamp) <= 0))
{
return count;
}
last_ret = lttv_hooks_call_merge(tfc->event, tfc,
lttv_hooks_by_id_get(tfc->event_by_id, id), tfc);
- if(ltt_tracefile_read(tfc->tf, tfc->e) != NULL) {
+ if(likely(ltt_tracefile_read(tfc->tf, tfc->e) != NULL)) {
tfc->timestamp = ltt_event_time(tfc->e);
g_tree_insert(pqueue, tfc, tfc);
}
tfc = self->tracefiles[i];
ltt_tracefile_seek_time(tfc->tf, start);
g_tree_remove(pqueue, tfc);
- if(ltt_tracefile_read(tfc->tf, tfc->e) != NULL) {
+ if(likely(ltt_tracefile_read(tfc->tf, tfc->e) != NULL)) {
tfc->timestamp = ltt_event_time(tfc->e);
g_tree_insert(pqueue, tfc, tfc);
}
ltt_tracefile_seek_position(tfc->tf, pos);
g_tree_remove(pqueue, tfc);
- if(ltt_tracefile_read(tfc->tf, tfc->e) != NULL) {
+ if(likely(ltt_tracefile_read(tfc->tf, tfc->e) != NULL)) {
tfc->timestamp = ltt_event_time(tfc->e);
g_tree_insert(pqueue, tfc, tfc);
}
guint nb, pos;
nb = ltt_trace_facility_find(t, facility, &pos);
- if(nb < 1) g_error("No %s facility", facility);
+ if(unlikely(nb < 1)) g_error("No %s facility", facility);
f = ltt_trace_facility_get(t, pos);
et = ltt_facility_eventtype_get_by_name(f, event_type);
- if(et == NULL) g_error("Event %s does not exist", event_type);
+ if(unlikely(et == NULL)) g_error("Event %s does not exist", event_type);
th->h = h;
th->id = ltt_eventtype_id(et);
nb_trace = lttv_traceset_number(self->ts);
- if(pos->nb_trace != nb_trace)
+ if(unlikely(pos->nb_trace != nb_trace))
g_error("lttv_traceset_context_ctx_pos_compare : nb_trace does not match.");
for(iter_trace = 0 ; iter_trace < nb_trace ; iter_trace++) {
nb_tracefile = ltt_trace_control_tracefile_number(tc->t) +
ltt_trace_per_cpu_tracefile_number(tc->t);
- if(pos->t_pos[iter_trace].nb_tracefile != nb_tracefile)
+ if(unlikely(pos->t_pos[iter_trace].nb_tracefile != nb_tracefile))
g_error("lttv_traceset_context_ctx_pos_compare : nb_tracefile does not match.");
for(iter_tracefile = 0; iter_tracefile < nb_tracefile; iter_tracefile++) {
gint ret;
nb_trace = pos1->nb_trace;
- if(nb_trace != pos2->nb_trace)
+ if(unlikely(nb_trace != pos2->nb_trace))
g_error("lttv_traceset_context_pos_pos_compare : nb_trace does not match.");
for(iter_trace = 0 ; iter_trace < nb_trace ; iter_trace++) {
nb_tracefile = pos1->t_pos[iter_trace].nb_tracefile;
- if(nb_tracefile != pos2->t_pos[iter_trace].nb_tracefile)
+ if(unlikely(nb_tracefile != pos2->t_pos[iter_trace].nb_tracefile))
g_error("lttv_traceset_context_ctx_pos_compare : nb_tracefile does not match.");
for(iter_tracefile = 0; iter_tracefile < nb_tracefile; iter_tracefile++) {