diff options
| author | Masami Hiramatsu <mhiramat@kernel.org> | 2018-04-25 21:16:36 +0900 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-10-10 22:19:06 -0400 |
| commit | 56de763052792669d61d79a087611da9a7f04d4e (patch) | |
| tree | 087acf36262ac16db4e522adb472a3b0e63c1959 /kernel/trace/trace_uprobe.c | |
| parent | a6ca88b241d5e929e6e60b12ad8cd288f0ffa256 (diff) | |
tracing: probeevent: Cleanup print argument functions
Cleanup the print-argument function to decouple it into
print-name and print-value, so that it can support more
flexible expression, like array type.
Link: http://lkml.kernel.org/r/152465859635.26224.13452846788717102315.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_uprobe.c')
| -rw-r--r-- | kernel/trace/trace_uprobe.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index d09638706fe0..c55753e1079e 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -892,7 +892,6 @@ print_uprobe_event(struct trace_iterator *iter, int flags, struct trace_event *e struct trace_seq *s = &iter->seq; struct trace_uprobe *tu; u8 *data; - int i; entry = (struct uprobe_trace_entry_head *)iter->ent; tu = container_of(event, struct trace_uprobe, tp.call.event); @@ -909,12 +908,8 @@ print_uprobe_event(struct trace_iterator *iter, int flags, struct trace_event *e data = DATAOF_TRACE_ENTRY(entry, false); } - for (i = 0; i < tu->tp.nr_args; i++) { - struct probe_arg *parg = &tu->tp.args[i]; - - if (!parg->type->print(s, parg->name, data + parg->offset, entry)) - goto out; - } + if (print_probe_args(s, tu->tp.args, tu->tp.nr_args, data, entry) < 0) + goto out; trace_seq_putc(s, '\n'); |