[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@foxmail.com Reported-by: kernel test robot lkp@intel.com Closes: https://lore.kernel.org/oe-kbuild-all/202512112344.gsyPl2ag-lkp@intel.com/

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.../selftests/futex/functional/Makefile | 2 +- .../testing/selftests/futex/include/atomic.h | 25 +++++++++---------- 2 files changed, 13 insertions(+), 14 deletions(-)

Reviewed-by: Licay licayy@foxmail.com