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Diffstat (limited to 'kernel/trace/trace_output.c')
-rw-r--r--kernel/trace/trace_output.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index 697e88d1390..249e1e93698 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -660,11 +660,25 @@ int trace_print_context(struct trace_iterator *iter)
unsigned long secs, usec_rem;
char comm[TASK_COMM_LEN];
int ret;
+ int tgid;
trace_find_cmdline(entry->pid, comm);
- ret = trace_seq_printf(s, "%16s-%-5d [%03d] ",
- comm, entry->pid, iter->cpu);
+ ret = trace_seq_printf(s, "%16s-%-5d ", comm, entry->pid);
+ if (!ret)
+ return 0;
+
+ if (trace_flags & TRACE_ITER_TGID) {
+ tgid = trace_find_tgid(entry->pid);
+ if (tgid < 0)
+ ret = trace_seq_puts(s, "(-----) ");
+ else
+ ret = trace_seq_printf(s, "(%5d) ", tgid);
+ if (!ret)
+ return 0;
+ }
+
+ ret = trace_seq_printf(s, "[%03d] ", iter->cpu);
if (!ret)
return 0;