X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Flttv%2Fstate.c;h=5c1452cb30f95e828cc87b55f05fabc77f875795;hb=14aecf75cdcf156e9070f8ac054307290d72bbdb;hp=cb6b70da2bc2743bb2496534432973828ebc28f7;hpb=15b3d537a6f5fc73d4d4f1bdd6aa54f983029780;p=lttv.git diff --git a/ltt/branches/poly/lttv/lttv/state.c b/ltt/branches/poly/lttv/lttv/state.c index cb6b70da..5c1452cb 100644 --- a/ltt/branches/poly/lttv/lttv/state.c +++ b/ltt/branches/poly/lttv/lttv/state.c @@ -1238,6 +1238,7 @@ static gboolean process_fork(void *hook_data, void *call_data) guint cpu = ltt_tracefile_num(s->parent.tf); LttvTraceState *ts = (LttvTraceState*)s->parent.t_context; LttvProcessState *process = ts->running_process[cpu]; + LttvProcessState *child_process; /* Parent PID */ f = thf->f1; @@ -1269,7 +1270,18 @@ static gboolean process_fork(void *hook_data, void *call_data) g_assert(process->pid != child_pid); // FIXME : Add this test in the "known state" section // g_assert(process->pid == parent_pid); - lttv_state_create_process(ts, process, cpu, child_pid, &s->parent.timestamp); + child_process = lttv_state_find_process(ts, ANY_CPU, child_pid); + if(child_process == NULL) { + lttv_state_create_process(ts, process, cpu, + child_pid, &s->parent.timestamp); + } else { + /* The process has already been created : due to time imprecision between + * multiple CPUs : it has been scheduled in before creation. + * + * Simply put a correct parent. + */ + child_process->ppid = process->pid; + } return FALSE; } @@ -1585,6 +1597,15 @@ static gboolean state_save_event_hook(void *hook_data, void *call_data) return FALSE; } +static gboolean state_save_after_trace_hook(void *hook_data, void *call_data) +{ + LttvTraceState *tcs = (LttvTraceState *)(call_data); + + *(tcs->max_time_state_recomputed_in_seek) = tcs->parent.time_span.end_time; + + return FALSE; +} + #if 0 static gboolean block_start(void *hook_data, void *call_data) { @@ -1733,6 +1754,10 @@ void lttv_state_save_add_event_hooks(LttvTracesetState *self) } } + + lttv_process_traceset_begin(&self->parent, + NULL, NULL, NULL, NULL, NULL); + } gint lttv_state_save_hook_add_event_hooks(void *hook_data, void *call_data) @@ -1793,7 +1818,19 @@ void lttv_state_save_remove_event_hooks(LttvTracesetState *self) LttvTracefileState *tfs; + LttvHooks *after_trace = lttv_hooks_new(); + + lttv_hooks_add(after_trace, + state_save_after_trace_hook, + NULL, + LTTV_PRIO_STATE); + + + lttv_process_traceset_end(&self->parent, + NULL, after_trace, NULL, NULL, NULL); + lttv_hooks_destroy(after_trace); + nb_trace = lttv_traceset_number(traceset); for(i = 0 ; i < nb_trace ; i++) { @@ -1808,7 +1845,6 @@ void lttv_state_save_remove_event_hooks(LttvTracesetState *self) LttvTracefileContext*, j)); event_count = lttv_hooks_remove(tfs->parent.event, state_save_event_hook); - } g_free(event_count); }