X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-comm.c;h=511b9cf4a88214c0225ff8a7e15a63cbca32145e;hb=refs%2Ftags%2Fv2.10.1;hp=651d2aaa45cec437cabb7cdb4147d66330800065;hpb=6f97f9c2bbc74605e3de2b05333ecf25fa52d6fc;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ust-comm.c b/liblttng-ust/lttng-ust-comm.c
index 651d2aaa..511b9cf4 100644
--- a/liblttng-ust/lttng-ust-comm.c
+++ b/liblttng-ust/lttng-ust-comm.c
@@ -366,11 +366,11 @@ const char *get_lttng_home_dir(void)
 {
        const char *val;
 
-       val = (const char *) lttng_secure_getenv("LTTNG_HOME");
+       val = (const char *) lttng_getenv("LTTNG_HOME");
        if (val != NULL) {
                return val;
        }
-       return (const char *) lttng_secure_getenv("HOME");
+       return (const char *) lttng_getenv("HOME");
 }
 
 /*
@@ -471,7 +471,7 @@ long get_timeout(void)
 	long constructor_delay_ms = LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS;
 
 	if (!got_timeout_env) {
-		str_timeout = getenv("LTTNG_UST_REGISTER_TIMEOUT");
+		str_timeout = lttng_getenv("LTTNG_UST_REGISTER_TIMEOUT");
 		got_timeout_env = 1;
 	}
 	if (str_timeout)
@@ -535,26 +535,15 @@ int get_constructor_timeout(struct timespec *constructor_timeout)
 }
 
 static
-void get_blocking_retry_timeout(void)
+void get_allow_blocking(void)
 {
-	const char *str_blocking_retry_timeout =
-		lttng_secure_getenv("LTTNG_UST_BLOCKING_RETRY_TIMEOUT");
-
-	if (str_blocking_retry_timeout) {
-		long timeout = strtol(str_blocking_retry_timeout, NULL, 10);
-
-		if (timeout < 0)
-			timeout = -1;
-		if (timeout > INT_MAX) {
-			WARN("Saturating %s value from %ld to %d\n",
-				"LTTNG_UST_BLOCKING_RETRY_TIMEOUT",
-				timeout, INT_MAX);
-			timeout = INT_MAX;
-		}
-		DBG("%s environment variable value is %ld",
-			"LTTNG_UST_BLOCKING_RETRY_TIMEOUT",
-			timeout);
-		lttng_ust_ringbuffer_set_retry_timeout(timeout);
+	const char *str_allow_blocking =
+		lttng_getenv("LTTNG_UST_ALLOW_BLOCKING");
+
+	if (str_allow_blocking) {
+		DBG("%s environment variable is set",
+			"LTTNG_UST_ALLOW_BLOCKING");
+		lttng_ust_ringbuffer_set_allow_blocking();
 	}
 }
 
@@ -1679,6 +1668,7 @@ void __attribute__((constructor)) lttng_ust_init(void)
 	 * sessiond before the init functions are completed).
 	 */
 	init_usterr();
+	lttng_ust_getenv_init();	/* Needs init_usterr() to be completed. */
 	init_tracepoint();
 	lttng_ust_init_fd_tracker();
 	lttng_ust_clock_init();
@@ -1697,7 +1687,7 @@ void __attribute__((constructor)) lttng_ust_init(void)
 
 	timeout_mode = get_constructor_timeout(&constructor_timeout);
 
-	get_blocking_retry_timeout();
+	get_allow_blocking();
 
 	ret = sem_init(&constructor_wait, 0, 0);
 	if (ret) {