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[106.167.171.201]) by smtp.gmail.com with ESMTPSA id a16sm9825613pfa.95.2021.05.17.03.53.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 17 May 2021 03:53:06 -0700 (PDT) From: Akira Yokosawa Subject: Re: [PATCH v3 16/16] docs: RCU: replace some characters To: mchehab+huawei@kernel.org Cc: bigeasy@linutronix.de, corbet@lwn.net, jiangshanlai@gmail.com, joel@joelfernandes.org, josh@joshtriplett.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, mathieu.desnoyers@efficios.com, nfraprado@protonmail.com, paulmck@kernel.org, rcu@vger.kernel.org, rdunlap@infradead.org, rostedt@goodmis.org, tiwai@suse.de, will@kernel.org, Akira Yokosawa References: <909f3108e85895828bf3633f183e8f364cb4d752.1621159997.git.mchehab+huawei@kernel.org> Message-ID: <57bb2653-8754-707f-6d54-9a64dccd3c50@gmail.com> Date: Mon, 17 May 2021 19:53:00 +0900 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <909f3108e85895828bf3633f183e8f364cb4d752.1621159997.git.mchehab+huawei@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 16 May 2021 12:18:33 +0200, Mauro Carvalho Chehab wrote: > The conversion tools used during DocBook/LaTeX/html/Markdown->ReST > conversion and some cut-and-pasted text contain some characters that > aren't easily reachable on standard keyboards and/or could cause > troubles when parsed by the documentation build system. > > Replace the occurences of the following characters: > > - U+00a0 (' '): NO-BREAK SPACE > as it can cause lines being truncated on PDF output These NO-BREAK SPACEs originate from " "s in html docs converted by commit ccc9971e2147 ("docs: rcu: convert some articles from html to ReST"). I think the patterns found in these files ("~" denotes NO-BREAK SPACE): CPU~0 Tasks~T1, T2, and~T3 line~n lines~m and~n ... are quite appropriate and nice-to-have contextual markers. Despite the claim above, I don't believe these NO-BREAK SPACEs can cause any truncation in the PDF output, because they combine short numbers or symbols with terms such as "CPU", "Task", and "line". So I'd like you all to keep these NO-BREAK SPACEs. If there ever emerges such truncations, they can be taken care of case-by-case bases. Thanks, Akira > > Signed-off-by: Mauro Carvalho Chehab > --- > .../Data-Structures/Data-Structures.rst | 46 ++++++------ > .../Expedited-Grace-Periods.rst | 36 +++++----- > .../Tree-RCU-Memory-Ordering.rst | 2 +- > .../RCU/Design/Requirements/Requirements.rst | 70 +++++++++---------- > 4 files changed, 77 insertions(+), 77 deletions(-)