check if mandatory contexts are enabled

[lttngtop.git] / src / cputop.c

diff --git a/src/cputop.c b/src/cputop.c
index d652b5b43e5bff161e48886945fc05cb3982a7a3..1b9a129c2e34c399048a3005e5264362912f6dee 100644 (file)
--- a/src/cputop.c
+++ b/src/cputop.c
@@ -48,7 +48,7 @@ void update_cputop_data(unsigned long timestamp, int64_t cpu, int prev_pid,
 enum bt_cb_ret handle_sched_switch(struct bt_ctf_event *call_data,
                void *private_data)
 {
-       struct definition *scope;
+       const struct definition *scope;
        unsigned long timestamp;
        uint64_t cpu_id;
        char *prev_comm, *next_comm;
@@ -102,7 +102,7 @@ error:
 enum bt_cb_ret handle_sched_process_free(struct bt_ctf_event *call_data,
                void *private_data)
 {
-       struct definition *scope;
+       const struct definition *scope;
        unsigned long timestamp;
        char *comm;
        int tid;
@@ -120,7 +120,13 @@ enum bt_cb_ret handle_sched_process_free(struct bt_ctf_event *call_data,
                goto error;
        }
 
-       tid = get_context_tid(call_data);
+       tid = bt_ctf_get_int64(bt_ctf_get_field(call_data,
+                               scope, "_tid"));
+       if (bt_ctf_field_get_error()) {
+               fprintf(stderr, "Missing tid field\n");
+               goto error;
+       }
+
        death_proc(&lttngtop, tid, comm, timestamp);
 
        return BT_CB_OK;