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block layer instrumentation: fix cmd field
[lttng-modules.git]
/
ltt-probes.c
diff --git
a/ltt-probes.c
b/ltt-probes.c
index ab4b349ee2c47c9ec581a67aaf971c2695639a26..668f6678ad3ec13c15cfb8518e8d20b32b5afa76 100644
(file)
--- a/
ltt-probes.c
+++ b/
ltt-probes.c
@@
-4,6
+4,8
@@
* Copyright 2010 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
* Holds LTTng probes registry.
* Copyright 2010 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
* Holds LTTng probes registry.
+ *
+ * Dual LGPL v2.1/GPL v2 license.
*/
#include <linux/module.h>
*/
#include <linux/module.h>
@@
-129,6
+131,11
@@
int tp_list_show(struct seq_file *m, void *p)
{
const struct lttng_event_desc *probe_desc = p;
{
const struct lttng_event_desc *probe_desc = p;
+ /*
+ * Don't export lttng internal events (metadata).
+ */
+ if (!strncmp(probe_desc->name, "lttng_", sizeof("lttng_") - 1))
+ return 0;
seq_printf(m, "event { name = %s; };\n",
probe_desc->name);
return 0;
seq_printf(m, "event { name = %s; };\n",
probe_desc->name);
return 0;
@@
-149,6
+156,7
@@
int lttng_tracepoint_list_open(struct inode *inode, struct file *file)
}
const struct file_operations lttng_tracepoint_list_fops = {
}
const struct file_operations lttng_tracepoint_list_fops = {
+ .owner = THIS_MODULE,
.open = lttng_tracepoint_list_open,
.read = seq_read,
.llseek = seq_lseek,
.open = lttng_tracepoint_list_open,
.read = seq_read,
.llseek = seq_lseek,
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