diff options
Diffstat (limited to 'kernel/trace/trace_output.c')
| -rw-r--r-- | kernel/trace/trace_output.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 51999309a6c..0d6ff355594 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -627,11 +627,23 @@ int trace_print_context(struct trace_iterator *iter) unsigned long usec_rem = do_div(t, USEC_PER_SEC); unsigned long secs = (unsigned long)t; char comm[TASK_COMM_LEN]; + int ret; trace_find_cmdline(entry->pid, comm); - return trace_seq_printf(s, "%16s-%-5d [%03d] %5lu.%06lu: ", - comm, entry->pid, iter->cpu, secs, usec_rem); + ret = trace_seq_printf(s, "%16s-%-5d [%03d] ", + comm, entry->pid, iter->cpu); + if (!ret) + return 0; + + if (trace_flags & TRACE_ITER_IRQ_INFO) { + ret = trace_print_lat_fmt(s, entry); + if (!ret) + return 0; + } + + return trace_seq_printf(s, " %5lu.%06lu: ", + secs, usec_rem); } int trace_print_lat_context(struct trace_iterator *iter) |