From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f73.google.com (mail-pj1-f73.google.com [209.85.216.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 21ADF30B521 for ; Mon, 25 May 2026 09:20:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779700806; cv=none; b=FLiOzCtpKCRYyZJIchCXGjj0vd21L79oEzenxZhQjM5j1t+TdVsU4oq4t6t83wj40SZeXd8vBVSq318lBHnSywY2e2JoILm5Gqf9YSWID9ImqecIOxtfnipsg7cfFkXX3wdHivBqx5eCsuPBRmmDwEpwP691IA0OwRhzyvhuhsk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779700806; c=relaxed/simple; bh=KJbVMsOkLDWfiJX1viGBmIaZLaHOfkGmJc7WvRqzC4E=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=JLaDfsg7ZbeRmzdp77fKCtmsNFhgXg9fCuDxN9DDLRQjuqcXrCvYQ43rsK4jSXm7lJNAbZkkHXvPjDvmdAM2vjObzY4BV8gNignmqJ+KP2WyERqngIs9KpOALaKd1WpdGiAWX+oyOMyHBFPUqR6zMztJp8HazCkmO10Az1TgbRk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--wakel.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=mXmJncc7; arc=none smtp.client-ip=209.85.216.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--wakel.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="mXmJncc7" Received: by mail-pj1-f73.google.com with SMTP id 98e67ed59e1d1-36629e48023so8934550a91.2 for ; Mon, 25 May 2026 02:20:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1779700804; x=1780305604; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=DqRrMUWGF6VbRX6nxDFO7a1+i4EYqF2MBg2mCjXGqUY=; b=mXmJncc70mqqVLjBF4MsXuu8VQdFdZhzzQNv9TsoaTLTEOtS3cJtzqTiHTIxVBnvU2 VypJZk7yPuJV7HAno15XSbBnXCc8HV5rpJAqG3IbXaX5x7KEbjOGWIy1DyVkrG3LxaPk jvE0VT21ANJ3rW3N2gOjmTbKj6rPgrhIj7/dy59SzsD5FkineJa3h8ZCXOTMp/8kWINP W/kyxi+YF5MR/sT1KdwKSJ3mCfFN6Flw57abeMEJFzUHAUEd4JPPJxrv63p/caCl6dnD sKI07tdX3+ykmxSwiNyKk1uyAmByrfSB0P9Z8oYGUzSNzudUvQc0iT3VpRF6isQn0ta+ xKPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779700804; x=1780305604; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=DqRrMUWGF6VbRX6nxDFO7a1+i4EYqF2MBg2mCjXGqUY=; b=LQgZ2hyetPHj6hyLvyuVYPlITdQDn6UFG3kk1pclglBgxwdra02lpGX3OeqRcc/98W kHWaJ4nCzSr7rO9+tP4uCejUHKKOab6JpMjCDb7g8fLz7BA+OpJ3/q7Cg6E+hvQp9H13 hgfus7pZtGD1AP2Bq+Y5K6EnjfHfNM+xr6MV3ks0rYEy0lwVdwoxaV4gi4YuIJrl34kJ BxSo+WausX2/7W9IH7NzuQOSSX832u3R8l73+lsRmXM7aOiOdiirU9JlIvLSuWOOPmy0 5bo3a9iNrLGlXC8RSdLOUecwjSyfYQXg8gQPRS8YwbXdBDD/OKQtG5+vTQJKWjy45Ja7 D+Ww== X-Forwarded-Encrypted: i=1; AFNElJ+IgG4AN5tMcllswZgsMq51x0J+U3YjazNyvx7CBh3056n94Z2nY4vwylarsACw82A6K4EeQ7s07gYP3IA=@vger.kernel.org X-Gm-Message-State: AOJu0YxZKsoGtKxwFD7KGVFskalhW39ODDCG6ZGFfILiaZzFZ8Qeyje5 mntrgs5JJBq7tLSpGliiQPbA9pc7z6eI1ZLn+IqXg5CPhH99CN/U+Xn+TDM2UOZjlWIV+F2ogkI 1Fg== X-Received: from pjbmd22.prod.google.com ([2002:a17:90b:23d6:b0:369:2603:1a94]) (user=wakel job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:544f:b0:36a:b560:5c61 with SMTP id 98e67ed59e1d1-36ab560606bmr6177499a91.7.1779700804160; Mon, 25 May 2026 02:20:04 -0700 (PDT) Date: Mon, 25 May 2026 09:19:59 +0000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.54.0.746.g67dd491aae-goog Message-ID: <20260525092002.3762888-1-wakel@google.com> Subject: [PATCH 0/3] selftests/futex: Migrate wait functional tests to harness From: Wake Liu To: Thomas Gleixner , Ingo Molnar , Shuah Khan , linux-kselftest@vger.kernel.org Cc: Peter Zijlstra , Darren Hart , Davidlohr Bueso , "=?UTF-8?q?Andr=C3=A9=20Almeida?=" , Carlos Llamas , linux-kernel@vger.kernel.org, wakel@google.com Content-Type: text/plain; charset="UTF-8" This series refactors the wait-related futex functional tests (futex_wait, futex_wait_private_mapped_file, and futex_wait_uninitialized_heap) to exclusively use the kselftest_harness.h framework. This eliminates mixed usage of legacy ksft_* APIs and high-level harness asserts, preventing crashes on older kernels, and ensures proper thread joining. Patch 1 migrates futex_wait. Patch 2 migrates futex_wait_private_mapped_file. Patch 3 migrates futex_wait_uninitialized_heap. Wake Liu (3): selftests/futex: Migrate futex_wait to harness selftests/futex: Migrate futex_wait_private_mapped_file to harness selftests/futex: Migrate futex_wait_uninitialized_heap to harness .../selftests/futex/functional/futex_wait.c | 125 +++++++++++------- .../futex_wait_private_mapped_file.c | 26 ++-- .../futex_wait_uninitialized_heap.c | 22 +-- 3 files changed, 100 insertions(+), 73 deletions(-) -- 2.54.0.746.g67dd491aae-goog