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Commit a64b2c01 authored by Ravi Bangoria's avatar Ravi Bangoria Committed by Steven Rostedt (VMware)
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trace_uprobe: Simplify probes_seq_show() 

Simplify probes_seq_show() function. No change in output
before and after patch.

Link: http://lkml.kernel.org/r/20180315082756.9050-2-ravi.bangoria@linux.vnet.ibm.com



Acked-by: default avatarMasami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: default avatarRavi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent 18d45b11

kernel/trace/trace_uprobe.c

+3 −18
Original line number Diff line number Diff line
@@ -602,24 +602,9 @@ static int probes_seq_show(struct seq_file *m, void *v) 
	char c = is_ret_probe(tu) ? 'r' : 'p';

	int i;



	seq_printf(m, "%c:%s/%s", c, tu->tp.call.class->system,

			trace_event_name(&tu->tp.call));

	seq_printf(m, " %s:", tu->filename);



	/* Don't print "0x  (null)" when offset is 0 */

	if (tu->offset) {

		seq_printf(m, "0x%0*lx", (int)(sizeof(void *) * 2), tu->offset);

	} else {

		switch (sizeof(void *)) {

		case 4:

			seq_printf(m, "0x00000000");

			break;

		case 8:

		default:

			seq_printf(m, "0x0000000000000000");

			break;

		}

	}

	seq_printf(m, "%c:%s/%s %s:0x%0*lx", c, tu->tp.call.class->system,

			trace_event_name(&tu->tp.call), tu->filename,

			(int)(sizeof(void *) * 2), tu->offset);



	for (i = 0; i < tu->tp.nr_args; i++)

		seq_printf(m, " %s=%s", tu->tp.args[i].name, tu->tp.args[i].comm);