X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Ffutex.c;h=d0f95abc8b8175ebb4bf158bd7df364cad2f4bcd;hb=3afa94aeca5a0daae40fd7b6cc96b7e4c150c7d8;hp=2ae03b27d13c47b85510795ee9f657a1bc2c3cd6;hpb=890d8fe47755c3bad936389cf48ffa141cff41c9;p=lttng-tools.git

diff --git a/src/common/futex.c b/src/common/futex.c
index 2ae03b27d..d0f95abc8 100644
--- a/src/common/futex.c
+++ b/src/common/futex.c
@@ -1,24 +1,13 @@
 /*
- * Copyright (C)  2011 - David Goulet <david.goulet@polymtl.ca>
- *                       Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #define _LGPL_SOURCE
 #include <limits.h>
-#include <sys/syscall.h>
 #include <unistd.h>
 #include <urcu.h>
 #include <urcu/futex.h>
@@ -49,7 +38,6 @@
  * futex() call. If active, we set the value and wake everyone else we indicate
  * that we are gone (cleanup() case).
  */
-LTTNG_HIDDEN
 void futex_wait_update(int32_t *futex, int active)
 {
 	if (active) {
@@ -69,7 +57,6 @@ void futex_wait_update(int32_t *futex, int active)
 /*
  * Prepare futex.
  */
-LTTNG_HIDDEN
 void futex_nto1_prepare(int32_t *futex)
 {
 	uatomic_set(futex, -1);
@@ -81,7 +68,6 @@ void futex_nto1_prepare(int32_t *futex)
 /*
  * Wait futex.
  */
-LTTNG_HIDDEN
 void futex_nto1_wait(int32_t *futex)
 {
 	cmm_smp_mb();
@@ -109,7 +95,6 @@ end:
 /*
  * Wake 1 futex.
  */
-LTTNG_HIDDEN
 void futex_nto1_wake(int32_t *futex)
 {
 	if (caa_unlikely(uatomic_read(futex) != -1))