X-Git-Url: https://git.lttng.org/?p=lttngtop.git;a=blobdiff_plain;f=src%2Fcommon.c;h=4860b7aef76d406d1f8f44f97ae3fcdea9c0c133;hp=f4974e77a3bb0c64f1638c4ed3bd22ba0c41b8ed;hb=57bff78803b67f5b9736d18f57b88b6b6191975e;hpb=ce27cc5f2a632e4659c78676a0612322395a8390 diff --git a/src/common.c b/src/common.c index f4974e7..4860b7a 100644 --- a/src/common.c +++ b/src/common.c @@ -164,9 +164,13 @@ struct processtop* add_proc(struct lttngtop *ctx, int tid, char *comm, { struct processtop *newproc; + if (opt_tid && !lookup_tid_list(tid)) + return NULL; + /* if the PID already exists, we just rename the process */ /* FIXME : need to integrate with clone/fork/exit to be accurate */ newproc = find_process_tid(ctx, tid, comm); + if (!newproc) { newproc = g_new0(struct processtop, 1); newproc->tid = tid; @@ -255,6 +259,9 @@ void add_thread(struct processtop *parent, struct processtop *thread) gint i; struct processtop *tmp; + if (!parent) + return; + for (i = 0; i < parent->threads->len; i++) { tmp = g_ptr_array_index(parent->threads, i); if (tmp == thread) @@ -583,9 +590,11 @@ enum bt_cb_ret handle_statedump_process_state(struct bt_ctf_event *call_data, proc = add_proc(<tngtop, tid, procname, timestamp); update_proc(proc, pid, tid, ppid, vpid, vtid, vppid, procname); - free(proc->comm); - proc->comm = strdup(procname); - proc->pid = pid; + if (proc) { + free(proc->comm); + proc->comm = strdup(procname); + proc->pid = pid; + } return BT_CB_OK; @@ -609,3 +618,8 @@ struct tm format_timestamp(uint64_t timestamp) return tm; } + +int *lookup_tid_list(int tid) +{ + return g_hash_table_lookup(tid_list, (gpointer) &tid); +}