Revert "Add get proc name wrapper for FreeBSD"

[lttng-ust.git] / liblttng-ust / ltt-events.c

diff --git a/liblttng-ust/ltt-events.c b/liblttng-ust/ltt-events.c
index c9d35dde199e11929e6307cfe3eb31c1dc272406..e42b6de64314c914a1c67908f128e628bd2b1ad1 100644 (file)
--- a/liblttng-ust/ltt-events.c
+++ b/liblttng-ust/ltt-events.c
@@ -21,6 +21,7 @@
 #include <stddef.h>
 #include <inttypes.h>
 #include <time.h>
+#include <sys/prctl.h>
 #include <lttng/ust-endian.h>
 #include "clock.h"
 
@@ -35,7 +36,6 @@
 #include <usterr-signal-safe.h>
 #include <helper.h>
 #include "error.h"
-#include "compat.h"
 
 #include "tracepoint-internal.h"
 #include "ltt-tracer.h"
@@ -44,6 +44,8 @@
 #include "../libringbuffer/shm.h"
 #include "jhash.h"
 
+#define PROCNAME_LEN 17
+
 /*
  * The sessions mutex is the centralized mutex across UST tracing
  * control and probe registration. All operations within this file are
@@ -1091,7 +1093,7 @@ int _ltt_session_metadata_statedump(struct ltt_session *session)
        struct ltt_channel *chan;
        struct ltt_event *event;
        int ret = 0;
-       char procname[LTTNG_UST_PROCNAME_LEN] = "";
+       char procname[PROCNAME_LEN] = "";
 
        if (!CMM_ACCESS_ONCE(session->active))
                return 0;
@@ -1145,8 +1147,8 @@ int _ltt_session_metadata_statedump(struct ltt_session *session)
                goto end;
 
        /* ignore error, just use empty string if error. */
-       lttng_ust_getprocname(procname);
-       procname[LTTNG_UST_PROCNAME_LEN - 1] = '\0';
+       (void) prctl(PR_GET_NAME, (unsigned long) procname, 0, 0, 0);
+       procname[PROCNAME_LEN - 1] = '\0';
        ret = lttng_metadata_printf(session,
                "env {\n"
                "       vpid = %d;\n"