X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=libust%2Fmarker-control.c;h=b4b7ce1a72d7d017cc34c6b05050efc2f0fb3773;hb=f7b16408b00ecce757bdde940853a48534b25edd;hp=bb51bb7202738c9e3d90c5f3e052fa58a46384a7;hpb=34e4b7db790ca5ff678eae7cf5658455a8991870;p=ust.git

diff --git a/libust/marker-control.c b/libust/marker-control.c
index bb51bb7..b4b7ce1 100644
--- a/libust/marker-control.c
+++ b/libust/marker-control.c
@@ -18,23 +18,11 @@
  * LTT marker control module over /proc
  */
 
-//ust// #include <linux/proc_fs.h>
-//ust// #include <linux/module.h>
-//ust// #include <linux/stat.h>
-//ust// #include <linux/vmalloc.h>
-//ust// #include <linux/marker.h>
-//ust// #include <linux/ltt-tracer.h>
-//ust// #include <linux/uaccess.h>
-//ust// #include <linux/string.h>
-//ust// #include <linux/ctype.h>
-//ust// #include <linux/list.h>
-//ust// #include <linux/mutex.h>
-//ust// #include <linux/seq_file.h>
-//ust// #include <linux/slab.h>
-#include "kernelcompat.h"
-//#include "list.h"
+#include <ctype.h>
+#include <stdlib.h>
+
 #include "tracer.h"
-#include "localerr.h"
+#include "usterr.h"
 
 #define DEFAULT_CHANNEL "cpu"
 #define DEFAULT_PROBE "default"
@@ -85,6 +73,7 @@ static struct ltt_available_probe *get_probe_from_name(const char *pname)
 		return NULL;
 }
 
+/* (unused)
 static char *skip_spaces(char *buf)
 {
 	while (*buf != '\0' && isspace(*buf))
@@ -106,6 +95,7 @@ static void get_marker_string(char *buf, char **start,
 	*end = skip_nonspaces(*start);
 	**end = '\0';
 }
+*/
 
 int ltt_probe_register(struct ltt_available_probe *pdata)
 {
@@ -113,7 +103,7 @@ int ltt_probe_register(struct ltt_available_probe *pdata)
 	int comparison;
 	struct ltt_available_probe *iter;
 
-	mutex_lock(&probes_mutex);
+	pthread_mutex_lock(&probes_mutex);
 	list_for_each_entry_reverse(iter, &probes_registered_list, node) {
 		comparison = strcmp(pdata->name, iter->name);
 		if (!comparison) {
@@ -128,10 +118,9 @@ int ltt_probe_register(struct ltt_available_probe *pdata)
 	/* Should be added at the head of the list */
 	list_add(&pdata->node, &probes_registered_list);
 end:
-	mutex_unlock(&probes_mutex);
+	pthread_mutex_unlock(&probes_mutex);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ltt_probe_register);
 
 /*
  * Called when a probe does not want to be called anymore.
@@ -141,7 +130,7 @@ int ltt_probe_unregister(struct ltt_available_probe *pdata)
 	int ret = 0;
 	struct ltt_active_marker *amark, *tmp;
 
-	mutex_lock(&probes_mutex);
+	pthread_mutex_lock(&probes_mutex);
 	list_for_each_entry_safe(amark, tmp, &markers_loaded_list, node) {
 		if (amark->probe == pdata) {
 			ret = marker_probe_unregister_private_data(
@@ -154,10 +143,9 @@ int ltt_probe_unregister(struct ltt_available_probe *pdata)
 	}
 	list_del(&pdata->node);
 end:
-	mutex_unlock(&probes_mutex);
+	pthread_mutex_unlock(&probes_mutex);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ltt_probe_unregister);
 
 /*
  * Connect marker "mname" to probe "pname".
@@ -172,7 +160,7 @@ int ltt_marker_connect(const char *channel, const char *mname,
 	struct ltt_available_probe *probe;
 
 	ltt_lock_traces();
-	mutex_lock(&probes_mutex);
+	pthread_mutex_lock(&probes_mutex);
 	probe = get_probe_from_name(pname);
 	if (!probe) {
 		ret = -ENOENT;
@@ -199,11 +187,10 @@ int ltt_marker_connect(const char *channel, const char *mname,
 	else
 		list_add(&pdata->node, &markers_loaded_list);
 end:
-	mutex_unlock(&probes_mutex);
+	pthread_mutex_unlock(&probes_mutex);
 	ltt_unlock_traces();
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ltt_marker_connect);
 
 /*
  * Disconnect marker "mname", probe "pname".
@@ -215,7 +202,7 @@ int ltt_marker_disconnect(const char *channel, const char *mname,
 	struct ltt_available_probe *probe;
 	int ret = 0;
 
-	mutex_lock(&probes_mutex);
+	pthread_mutex_lock(&probes_mutex);
 	probe = get_probe_from_name(pname);
 	if (!probe) {
 		ret = -ENOENT;
@@ -240,10 +227,9 @@ int ltt_marker_disconnect(const char *channel, const char *mname,
 		free(pdata);
 	}
 end:
-	mutex_unlock(&probes_mutex);
+	pthread_mutex_unlock(&probes_mutex);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ltt_marker_disconnect);
 
 /*
  * function handling proc entry write.
@@ -435,7 +421,7 @@ void __attribute__((constructor)) init_marker_control(void)
 }
 //ust// module_init(marker_control_init);
 
-static void __exit marker_control_exit(void)
+static void __attribute__((destructor)) marker_control_exit(void)
 {
 	int ret;