From nobody Sun Feb 8 05:29:27 2026 Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) (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 DD9621C9DDE; Wed, 7 Aug 2024 09:01:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.169 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723021289; cv=none; b=WLxBnwI+Go3hjWKzIuRZV1Bl/4z6zh2k8YpGgJGLjqlqDeohDdnMw8hKTxYVX3QgilL9fX/Cc/LD/2WpiTyfFx0/Pe6Z8zWBwd33BvRuWBeEW0bmuOi3Px0WKjl8eTr6DuvEiladSdEKFRJSnfUOpdQnXrmk7yzbt5/16ihg3Mg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723021289; c=relaxed/simple; bh=SlX8DXsZ+LVAASbH3Cqud1npEMh02BJvpmBSpjguCLs=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=n4dVj9rvW0D0OwQ0mOMxDG30kCTTO7SDIbh90178eCBNM9p5pyTKAAMyGesCzefAsKKeRPM3Sit9YKEPv2BUyIn2V3fvD9Em1bkNhYtt4yFPXyKeYNMCZUgK8B+sNQZheoIa3ZdjqECR3PQHhq8Mz19CaW+Y5a+KhGD9SW1ijVU= 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=DFPXhE37; arc=none smtp.client-ip=209.85.214.169 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="DFPXhE37" Received: by mail-pl1-f169.google.com with SMTP id d9443c01a7336-1fd66cddd4dso16660945ad.2; Wed, 07 Aug 2024 02:01:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1723021287; x=1723626087; 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=vZyYZcWScXx3hCzshTooGI4mg6we9/4Iww+0qQQ3pQ0=; b=DFPXhE37DXE06k+MbhfnqTf/3KEnNc61tIZAON/IZitYeZCNFL+SrYqFCpX49Pla7m Iju2FKOwYN5EXGcbrX7QVU2Xz4Ss4ggzNLn/9WvmgeCvNXCSCG8HmzYNoUo5Fb0rVi3J kd1y9Z/OrUrXI/EjZ+0xJv4MHoaYolmhSDgtyjFKvqWX4ZUH80AULwNO4pHG2AEts08J sul7XolCTaQqAvIF4JK/1cKfVpKasuDI5UNsItXW7ZUFvX5O4RH9NeXGcjZKkjaix5Cr zj8x52qo0Uqy5T3MRYtRuAA+8rE2pXWdwIZr5W3yCW77Ltmy7tVropOkE8vffrqvXU34 LXPA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723021287; x=1723626087; 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=vZyYZcWScXx3hCzshTooGI4mg6we9/4Iww+0qQQ3pQ0=; b=GKK581+zsjFZ+jg3IQPf33QAo5YbgcElaMGg0JW8xWkKwgGgTFekZIrH/Zu3VJS/S4 YcbVqLtuuWLAzbmssaIWDj5oUBlqBc1wNnM5KQx33jLfc/lgPXEMy7PKOYJ5erRmU+mp YEzUK8x4N5Y3z1QzI4TUfLmJ9iJkpvm7OfiM4E7SR/w/PcSJnUJeBNRtk/iR1Y3hq2yA VDomr4MMfljC4g07PXCu0Pw01pst6dnuAlEiLSzQsJ5vKGIib6IPAvqNGU6uwxYjvKdv lIXQH+NsWxa3TUXPuuoZP+b7Rw6m/0FA7cX0H1HvhZY/x5hQu7VI2Ni3W2Tq0SarO4H2 c1WA== X-Forwarded-Encrypted: i=1; AJvYcCUQIo3YuikvDM227R5UvzDzFH1doUOk/YrEmv/4d9+zLzLZWOCVVSW9R9rlQ6Xi9lLypWjNUYJSEf79FMIGXJesKpq0fDpeoOpGU8y1EGhisd/ZIYytsxj+8Cz3BehmbTYfqUbd3B4Z X-Gm-Message-State: AOJu0Yzq6TeG8kNzJI4/vzPMYKXVtfUi5Euk6Ox+r4TzJ89VuEYCqfLw +iccX+PQEDLY5/Hd9ZMSW2haLaox6lnf1JG9AVNBynvk+90BiTWR X-Google-Smtp-Source: AGHT+IGS0K1I+nQ+fdK7tmFOM7XFjxcXffIfoQoZ1ulc1qDVT/0KTpNDWEz9eunY8iwx/PemP6mjFQ== X-Received: by 2002:a17:903:1251:b0:1fb:9b91:d7c9 with SMTP id d9443c01a7336-1ff5722d9aemr255334385ad.4.1723021286963; Wed, 07 Aug 2024 02:01:26 -0700 (PDT) Received: from localhost.localdomain (c-76-133-147-99.hsd1.ca.comcast.net. [76.133.147.99]) by smtp.googlemail.com with ESMTPSA id d9443c01a7336-20077167703sm29747145ad.86.2024.08.07.02.01.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Aug 2024 02:01:26 -0700 (PDT) From: Daniel Yang To: skhan@linuxfoundation.org Cc: danielyangkang@gmail.com, Alasdair Kergon , Mike Snitzer , Mikulas Patocka , Jonathan Corbet , dm-devel@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] Documentation: dm-crypt.rst warning + error fix Date: Wed, 7 Aug 2024 02:01:21 -0700 Message-Id: <20240807090121.61064-1-danielyangkang@gmail.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Signed-off-by: Daniel Yang --- .../admin-guide/device-mapper/dm-crypt.rst | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/Documentation/admin-guide/device-mapper/dm-crypt.rst b/Documen= tation/admin-guide/device-mapper/dm-crypt.rst index e625830d335..552c9155165 100644 --- a/Documentation/admin-guide/device-mapper/dm-crypt.rst +++ b/Documentation/admin-guide/device-mapper/dm-crypt.rst @@ -162,13 +162,14 @@ iv_large_sectors =20 =20 Module parameters:: -max_read_size -max_write_size - Maximum size of read or write requests. When a request larger than this= size - is received, dm-crypt will split the request. The splitting improves - concurrency (the split requests could be encrypted in parallel by multi= ple - cores), but it also causes overhead. The user should tune these paramet= ers to - fit the actual workload. + + max_read_size + max_write_size + Maximum size of read or write requests. When a request larger than t= his size + is received, dm-crypt will split the request. The splitting improves + concurrency (the split requests could be encrypted in parallel by mu= ltiple + cores), but it also causes overhead. The user should tune these para= meters to + fit the actual workload. =20 =20 Example scripts --=20 2.39.2