X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-statedump.c;h=040223d58409bd93b2ceedb9d8d8979e463beac1;hb=75026e9f596aa057bd3499a7be43a7fc8aa0b783;hp=efa8a55aa675771c50ac57031c985f1787c70e21;hpb=6f626d284c2bb02ae8980da6e8053e191d604286;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ust-statedump.c b/liblttng-ust/lttng-ust-statedump.c
index efa8a55a..040223d5 100644
--- a/liblttng-ust/lttng-ust-statedump.c
+++ b/liblttng-ust/lttng-ust-statedump.c
@@ -35,6 +35,7 @@
 #include "lttng-ust-statedump.h"
 #include "jhash.h"
 #include "getenv.h"
+#include "compat.h"
 
 #define TRACEPOINT_DEFINE
 #include "ust_lib.h"				/* Only define. */
@@ -246,6 +247,13 @@ void trace_debug_link_cb(struct lttng_session *session, void *priv)
 		bin_data->dbg_file, bin_data->crc);
 }
 
+static
+void procname_cb(struct lttng_session *session, void *priv)
+{
+	char *procname = (char *) priv;
+	tracepoint(lttng_ust_statedump, procname, session, procname);
+}
+
 static
 void trace_start_cb(struct lttng_session *session, void *priv)
 {
@@ -414,6 +422,8 @@ void iter_end(struct dl_iterate_data *data, void *ip)
 {
 	unsigned int i;
 
+	if (data->cancel)
+		goto end;
 	/*
 	 * Iterate on hash table.
 	 * For each marked, traced, do nothing.
@@ -441,6 +451,7 @@ void iter_end(struct dl_iterate_data *data, void *ip)
 			}
 		}
 	}
+end:
 	ust_unlock();
 }
 
@@ -590,6 +601,16 @@ int do_baddr_statedump(void *owner)
 	return 0;
 }
 
+static
+int do_procname_statedump(void *owner)
+{
+	if (lttng_getenv("LTTNG_UST_WITHOUT_PROCNAME_STATEDUMP"))
+		return 0;
+
+	trace_statedump_event(procname_cb, owner, lttng_ust_sockinfo_get_procname(owner));
+	return 0;
+}
+
 /*
  * Generate a statedump of a given traced application. A statedump is
  * delimited by start and end events. For a given (process, session)
@@ -608,6 +629,7 @@ int do_lttng_ust_statedump(void *owner)
 	trace_statedump_start(owner);
 	ust_unlock();
 
+	do_procname_statedump(owner);
 	do_baddr_statedump(owner);
 
 	ust_lock_nocheck();