linux-kernel - [PATCH v2 4/5] selftests/futex: introduce the declaration of atomic

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Message-ID: <tencent_2C2E29CB9D86D4B80511944952524FB02F07@qq.com>
Date: Tue, 16 Dec 2025 17:17:37 +0800
From: Licay <licayy@...mail.com>
To: ywen.chen@...mail.com,
	akpm@...ux-foundation.org
Cc: andrealmeid@...lia.com,
	bigeasy@...utronix.de,
	colin.i.king@...il.com,
	dave@...olabs.net,
	dvhart@...radead.org,
	justinstitt@...gle.com,
	kernel-team@...roid.com,
	linux-kernel@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	luto@....edu,
	mingo@...hat.com,
	morbo@...gle.com,
	nathan@...nel.org,
	ndesaulniers@...gle.com,
	peterz@...radead.org,
	shuah@...nel.org,
	tglx@...utronix.de,
	usama.anjum@...labora.com,
	Licay <licayy@...mail.com>
Subject: [PATCH v2 4/5] selftests/futex: introduce the declaration of atomic_t from types.h

> Introduce the header files specifically prepared for test programs
> from the tools/include directory. And solve the problem that
> atomic_read and atomic_set may not be safe in a multi - threaded
> environment.
>
> Signed-off-by: Yuwen Chen <ywen.chen@...mail.com>
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202512112344.gsyPl2ag-lkp@intel.com/
> ---
>  .../selftests/futex/functional/Makefile       |  2 +-
>  .../testing/selftests/futex/include/atomic.h  | 25 +++++++++----------
>  2 files changed, 13 insertions(+), 14 deletions(-)
Reviewed-by: Licay <licayy@...mail.com>