From patchwork Wed Jul 31 02:45:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: xueqin Luo X-Patchwork-Id: 13748007 Received: from mail-pl1-f194.google.com (mail-pl1-f194.google.com [209.85.214.194]) (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 82D9510A3E; Wed, 31 Jul 2024 02:45:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722393924; cv=none; b=DL0HiuArK2DBD37z2aFJ6IPqYzcF0G7rHLDqctcU56YigIHWckSHqo1G159W+Npac+VMw92wqZRazAyn4B9StNA8rqwkQ0LOjSMMKAwayXiw5momq2RmcK18YcxCmHNRtnOEN16gHDUVIuU3FxGWf7wGX80LuJpWpffsp/dRdE8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722393924; c=relaxed/simple; bh=q9gEgC4EsLq9WyS6kKSUzixkEag3lez/lZB20Ec2wpY=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=t3jXoyo1/KvmSYoZ69ZXKuK6LeXLjqrZylCrVYGXfcLBUhC9nZ3B0M7MFI2KLR2FqmSCQgoVl64hRoxafG0xU3mTvvMSphZlVQsAaZPROYNoo5lLk6ixAQcVbXuhPJzH1zBG6W7ee7txdpzhU+UmCyNpsNh48+JEoVyAAr0rRyk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.214.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-f194.google.com with SMTP id d9443c01a7336-1fd9e6189d5so39677645ad.3; Tue, 30 Jul 2024 19:45:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722393921; x=1722998721; 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=N1mN8tQQyGiWdbRWhNmw4AxYg7OYaRujP3ts6w47Tmo=; b=fMgEiXZPva0iJgg5AqfMW0EFDTD6jXRekSQnWeHSitPrwwUR6zTYoCO3aFFvFjelIB t81zc/HcoImRpoY/AeLEix5CdsmgmLPq5M7GD9OU4M2FzgOayv10FAbwY4O5LX1Af3jb sfCsG9Dd/i0M59e8VXDZkiJBw4ShZ1HRR7q4qRQBeCYTQ6sN9VyqtdI/3BpPZoIeG154 eAtwMYxU9QUNzxdyg5nsp7yyYVw3WkpbAWRyx1P6rDx8xdisZwDnvssKbN2L+fT82twk NDqmzSRWshYkOuNg1+/0mlHj/mJozxMrolubqZjhXdGuTwznPiFKg5g84EkvaNzug55d zfXw== X-Forwarded-Encrypted: i=1; AJvYcCW/Le8qF+zhv7fXltYqTfDYc3k6GR/qTeIlq4QQ5GhKZlaK5pMlysxMupivftFZtjsektRPRzQdqIGlfzZ/DxBFm31OhswH2ulBMK95 X-Gm-Message-State: AOJu0Ywer5tcZOZ8c1ADqzSDVnzDfMVYIqHcpN2HHXq9sNi0tjHkHdfJ l6fWPjzu1ts/2ZLBe2N65M0quLvxuYrnBOMk5wgqYwVYx+B8goaC X-Google-Smtp-Source: AGHT+IG2HZcg6F3cxGHnD6iDyMPLr2GQYlHbN4mjL5h+Qzr6cYDwC+0JwZj6NlGMoy+99dJkT8O75g== X-Received: by 2002:a17:902:f60a:b0:1fc:5319:8c7d with SMTP id d9443c01a7336-1ff049206bbmr132351125ad.61.1722393920672; Tue, 30 Jul 2024 19:45:20 -0700 (PDT) Received: from kylin-ThinkBook-15-G2-ITL.. ([116.128.244.171]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fed7c86afasm109620575ad.42.2024.07.30.19.45.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jul 2024 19:45:20 -0700 (PDT) From: xueqin Luo To: rafael@kernel.org, pavel@ucw.cz, len.brown@intel.com Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, xiongxin@kylinos.cn, Xueqin Luo Subject: [PATCH v2 0/2] Use sysfs_emit() and sysfs_emit_at() in "show" functions Date: Wed, 31 Jul 2024 10:45:16 +0800 Message-Id: <20240731024518.126716-1-luoxueqin@kylinos.cn> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Xueqin Luo As Documentation/filesystems/sysfs.rst suggested, show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. No functional change intended. v2: Adopted Christophe's suggestions as follows: - Fixed some formatting - Fixed logic errors in mem_sleep_show, pm_test_show, state_show functions Thanks! Xueqin Luo (2): PM: hibernate: Use sysfs_emit() and sysfs_emit_at() in "show" functions PM: Use sysfs_emit() and sysfs_emit_at() in "show" functions kernel/power/hibernate.c | 22 +++++------ kernel/power/main.c | 82 ++++++++++++++++++++++------------------ 2 files changed, 56 insertions(+), 48 deletions(-)