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Message-ID: <20240510000842.410729-9-edliaw@google.com>
Date: Fri, 10 May 2024 00:06:25 +0000
From: Edward Liaw <edliaw@...gle.com>
To: shuah@...nel.org, "Mickaël Salaün" <mic@...ikod.net>,
"Günther Noack" <gnoack@...gle.com>, Christian Brauner <brauner@...nel.org>,
Richard Cochran <richardcochran@...il.com>, Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>,
Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>,
"David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
Jesper Dangaard Brouer <hawk@...nel.org>, John Fastabend <john.fastabend@...il.com>, Tejun Heo <tj@...nel.org>,
Zefan Li <lizefan.x@...edance.com>, Johannes Weiner <hannes@...xchg.org>,
Muchun Song <muchun.song@...ux.dev>, Michal Hocko <mhocko@...nel.org>,
Roman Gushchin <roman.gushchin@...ux.dev>, Shakeel Butt <shakeel.butt@...ux.dev>,
Yosry Ahmed <yosryahmed@...gle.com>, Nhat Pham <nphamcs@...il.com>,
Chengming Zhou <chengming.zhou@...ux.dev>
Cc: linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
kernel-team@...roid.com, Edward Liaw <edliaw@...gle.com>,
linux-security-module@...r.kernel.org, netdev@...r.kernel.org,
linux-riscv@...ts.infradead.org, bpf@...r.kernel.org, cgroups@...r.kernel.org,
linux-mm@...ck.org
Subject: [PATCH v4 08/66] selftests/cgroup: Drop define _GNU_SOURCE
_GNU_SOURCE is provided by lib.mk, so it should be dropped to prevent
redefinition warnings.
Signed-off-by: Edward Liaw <edliaw@...gle.com>
---
tools/testing/selftests/cgroup/cgroup_util.c | 3 ---
tools/testing/selftests/cgroup/test_core.c | 2 --
tools/testing/selftests/cgroup/test_cpu.c | 2 --
tools/testing/selftests/cgroup/test_hugetlb_memcg.c | 2 --
tools/testing/selftests/cgroup/test_kmem.c | 2 --
tools/testing/selftests/cgroup/test_memcontrol.c | 2 --
tools/testing/selftests/cgroup/test_zswap.c | 2 --
7 files changed, 15 deletions(-)
diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c
index 432db923bced..ce16a50ecff8 100644
--- a/tools/testing/selftests/cgroup/cgroup_util.c
+++ b/tools/testing/selftests/cgroup/cgroup_util.c
@@ -1,7 +1,4 @@
/* SPDX-License-Identifier: GPL-2.0 */
-
-#define _GNU_SOURCE
-
#include <errno.h>
#include <fcntl.h>
#include <linux/limits.h>
diff --git a/tools/testing/selftests/cgroup/test_core.c b/tools/testing/selftests/cgroup/test_core.c
index a5672a91d273..de8baad46022 100644
--- a/tools/testing/selftests/cgroup/test_core.c
+++ b/tools/testing/selftests/cgroup/test_core.c
@@ -1,6 +1,4 @@
/* SPDX-License-Identifier: GPL-2.0 */
-
-#define _GNU_SOURCE
#include <linux/limits.h>
#include <linux/sched.h>
#include <sys/types.h>
diff --git a/tools/testing/selftests/cgroup/test_cpu.c b/tools/testing/selftests/cgroup/test_cpu.c
index dad2ed82f3ef..5a4a314f6af7 100644
--- a/tools/testing/selftests/cgroup/test_cpu.c
+++ b/tools/testing/selftests/cgroup/test_cpu.c
@@ -1,6 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
-
-#define _GNU_SOURCE
#include <linux/limits.h>
#include <sys/sysinfo.h>
#include <sys/wait.h>
diff --git a/tools/testing/selftests/cgroup/test_hugetlb_memcg.c b/tools/testing/selftests/cgroup/test_hugetlb_memcg.c
index 856f9508ea56..80d05d50a42d 100644
--- a/tools/testing/selftests/cgroup/test_hugetlb_memcg.c
+++ b/tools/testing/selftests/cgroup/test_hugetlb_memcg.c
@@ -1,6 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE
-
#include <linux/limits.h>
#include <sys/mman.h>
#include <stdio.h>
diff --git a/tools/testing/selftests/cgroup/test_kmem.c b/tools/testing/selftests/cgroup/test_kmem.c
index 96693d8772be..2e453ac50c0d 100644
--- a/tools/testing/selftests/cgroup/test_kmem.c
+++ b/tools/testing/selftests/cgroup/test_kmem.c
@@ -1,6 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE
-
#include <linux/limits.h>
#include <fcntl.h>
#include <stdio.h>
diff --git a/tools/testing/selftests/cgroup/test_memcontrol.c b/tools/testing/selftests/cgroup/test_memcontrol.c
index 41ae8047b889..c871630d62a3 100644
--- a/tools/testing/selftests/cgroup/test_memcontrol.c
+++ b/tools/testing/selftests/cgroup/test_memcontrol.c
@@ -1,6 +1,4 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#define _GNU_SOURCE
-
#include <linux/limits.h>
#include <linux/oom.h>
#include <fcntl.h>
diff --git a/tools/testing/selftests/cgroup/test_zswap.c b/tools/testing/selftests/cgroup/test_zswap.c
index 190096017f80..cfaa94e0a175 100644
--- a/tools/testing/selftests/cgroup/test_zswap.c
+++ b/tools/testing/selftests/cgroup/test_zswap.c
@@ -1,6 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE
-
#include <linux/limits.h>
#include <unistd.h>
#include <stdio.h>
--
2.45.0.118.g7fe29c98d7-goog
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