From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f44.google.com (mail-pj1-f44.google.com [209.85.216.44]) (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 BAF342D052 for ; Sat, 26 Jul 2025 09:18:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753521526; cv=none; b=eImlsPkhNPaaN/qpyNHuIfqhNH/Xq6hhpyKzVtwlqJNpC0Zr6uj+sfQwE/02Csk25E+3cWAG7zMdv2xFNBUpknUB3+nmxU3wi34NTQ6iqXdlEgUb/7UnIiyGY7RRnvPza+4p8ZGy+WqTRzteOfB+LCOwMxsSkiHkZ+4Ff0UnXFs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753521526; c=relaxed/simple; bh=TinAafR7WPrIgoGFDjbEIiamKOnDgJayObhvvajIdd8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=mMN++rcIcKFbm2ef5kwxlu7oMPiMO/gouvJAA+OZSpoE/9Vr2607Rvt02GVpsEHLG81mYjuRlwabLH5EA4Ig8qrP8KgOHyY9Pe9hikCBZvKILlxGgV189iAVpJpPqIpuQIkJxUKWLtNdTB6qW31hBQAoCNVQjFSeqwQdh6nhcZ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=DQHzF5Ow; arc=none smtp.client-ip=209.85.216.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DQHzF5Ow" Received: by mail-pj1-f44.google.com with SMTP id 98e67ed59e1d1-3139027b825so2452070a91.0 for ; Sat, 26 Jul 2025 02:18:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1753521524; x=1754126324; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=HUkek/YB4uQcM4GmSDr/TxnHNI3PV2LrgYZ710sWuTQ=; b=DQHzF5OwW2qOY8s1VI3cpyqtQSifPloISyy6VjrRWN9oJ3Ui2kHISQqtoTI08/cfdp +bE+3JJo0VI4wR8Qq+AfJ1v6a4Kd99sYbYionH3YbbhPqjMFHQGsPPqdzTYpJtGRR+/V lfq0i8o7qH4g78Lksw7d2Jm6yql2D4RcJ7r+7y/9Qi/RpYFnhyxfmMu9YEKo6cMH/6/1 lTVdHeLhjeieVRIZGx2EKf2b3vQjlrxC8mI/B/Osa+2AITNhp9/hzEzL36JVb+SPF6qq 6bHZEjIPl1W3O9AfUojdTGLEHA1gwHuhgU9bGwB1MgArHjyQUjzdE5+L0c3MkjkuYo0m hG/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753521524; x=1754126324; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=HUkek/YB4uQcM4GmSDr/TxnHNI3PV2LrgYZ710sWuTQ=; b=f51ZfJyYGjcl5mi7deZisEYynjjAmVXoFcu4bDL6v14rdShH/TZ+8sF/hoZNVmJWfK eTYUMFTBr0HldeEoZsCqrFDG05wKEXbJ17lRkFcZZrUDumEb5kMLNJbMCROonB8kt1ff 4F+Xr/67+g49AJjjjKtmxGtZIXVZZBiZDuiKfwo3NyRboj+/o19xFRXF2uKzgofeiLPZ cpb1hu66aaxrTWV7ylbSALO7R56Zrzlm+bhMUw1MZHyCqRygHtQNWcTGKPOL42Fi+nl1 xXw5q1ikcK261urjHgH7YCR/2ynTQJQ4CPUNwu92j12sVVqzpF6bZjklYc8hbMTc0yn6 XbSg== X-Gm-Message-State: AOJu0YxlwN+spxWNCk0voURu//IclnUo4TKu1tzRyJ3Tcvmtp1De3AAm i8xKeA1atAPU0GBRTeJuii8ncWE/7h5LkgBTHPcQqmvnKKQ3SErIDbZ7 X-Gm-Gg: ASbGnctjZI9P5tgMau4r5tRKMjx/WbId+FMnUlVASfqKBGnQWqpqmghDqnHRzyKxY9J iFVTfQIgOWUEymVi1e2PnDHcwnODcMrWVX/7KSsyKXicUDAsbMSEyqMluZrJqJAtEBRPWD+QieI JhQDVs+5leZAqlP6i1QKZfpQNAsvLGmE2uRahXJmeOZTIG0LXdwLSZamUI8aaA5m1yauaWAHETD MNkgyxhqXED0htFvUDji+Xj1/kuhEVisvnZ2M7j/W+DJ6duUaJ+TyI6u/iMghdvdMFNtX190i2k 8nvq61/ZerzLU2ka/0ZBcd9J4/upri6l8wW0x4c+L7wbZmdKPWBI52dylrwstxBD92LtWz/gwoj 31VPeqK4MkImK6PPYcUTVaonGiMtQEIqv8mya1K+9Jo5KABamGhKN X-Google-Smtp-Source: AGHT+IGSK8pMmRu20n7mrIqzJ8/jv+/DXUjx8agkU1gkyrvTeHywaKMYuJmhDu8BsRa4Pt3MJcAntw== X-Received: by 2002:a17:90b:4b4c:b0:311:e8cc:4264 with SMTP id 98e67ed59e1d1-31e7785eed2mr7134219a91.12.1753521523709; Sat, 26 Jul 2025 02:18:43 -0700 (PDT) Received: from eric-wcnlab.tail151456.ts.net ([2001:288:7001:1099:3fec:e266:6de8:8b66]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b3f7f569d24sm1295025a12.1.2025.07.26.02.18.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 26 Jul 2025 02:18:43 -0700 (PDT) From: Cheng-Yang Chou To: williams@redhat.com, jkacur@redhat.com Cc: linux-rt-users@vger.kernel.org, jserv@ccns.ncku.edu.tw, yphbchou0911@gmail.com Subject: [PATCH v2 0/8] Fix -Wunused-result warnings by checking return values Date: Sat, 26 Jul 2025 17:18:29 +0800 Message-ID: <20250726091837.493915-1-yphbchou0911@gmail.com> X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: linux-rt-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This v2 series adds proper commit messages and addresses coding style warnings previously reported by checkpatch.pl. All patches have been verified with checkpatch.pl and show no errors or warnings. Changes in v2: - Add commit messages to all patches - Ensure all patches pass checkpatch cleanly - Link to v1: https://lore.kernel.org/all/20250712134213.58582-1-yphbchou0911@gmail.com/ Thanks, -chengyang --- Cheng-Yang Chou (8): rt-utils.c: Check return values of write() pmqtest.c: Check return values of write() and ftruncate() ptsematest.c: Check return values of write() and ftruncate() rt-migrate-test.c: Check return values of write() and ftruncate() cyclicdeadline.c: Check return values of write() and ftruncate() deadline_test.c: Check return values of write() and ftruncate() sigwaittest.c: Check return values of write() and ftruncate() svsematest.c: Check return values of write() and ftruncate() src/lib/rt-utils.c | 9 +++++-- src/pmqtest/pmqtest.c | 6 ++++- src/ptsematest/ptsematest.c | 6 ++++- src/rt-migrate-test/rt-migrate-test.c | 5 +++- src/sched_deadline/cyclicdeadline.c | 32 +++++++++++++++++++---- src/sched_deadline/deadline_test.c | 37 +++++++++++++++++++++++---- src/sigwaittest/sigwaittest.c | 13 ++++++++-- src/svsematest/svsematest.c | 13 ++++++++-- 8 files changed, 102 insertions(+), 19 deletions(-) -- 2.48.1