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([2a0b:e7c0:0:107::aaaa:59]) by smtp.gmail.com with ESMTPSA id rk17-20020a170907215100b00988c0c175c6sm526549ejb.189.2023.08.24.22.33.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 24 Aug 2023 22:33:41 -0700 (PDT) Message-ID: <2a3647bf-91a8-7a5f-9edb-c792a6031f57@kernel.org> Date: Fri, 25 Aug 2023 07:33:40 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.14.0 Subject: Re: [PATCH] docs: ABI: sysfs-tty: close times are in hundredths of a second Content-Language: en-US To: Simon Arlott , Oliver Neukum , Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-serial@vger.kernel.org References: <40c5c70f-46ff-c5f3-212b-2badc47e49a3@0882a8b5-c6c3-11e9-b005-00805fc181fe.uuid.home.arpa> <27304225-c8b0-9cac-94a3-e985e45aa41a@0882a8b5-c6c3-11e9-b005-00805fc181fe.uuid.home.arpa> From: Jiri Slaby In-Reply-To: <27304225-c8b0-9cac-94a3-e985e45aa41a@0882a8b5-c6c3-11e9-b005-00805fc181fe.uuid.home.arpa> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, NICE_REPLY_A,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 24. 08. 23, 9:18, Simon Arlott wrote: > The times for close_delay and closing_wait are in hundredths of a > second, not milliseconds. Fix the documentation instead of trying > to use millisecond values (which would have to be rounded). > > Signed-off-by: Simon Arlott > --- > If you'd prefer, I can fold the second part of this into my previous > patch which shouldn't have documented it as milliseconds in the first > place (but I copied it from the other entry). > > Documentation/ABI/testing/sysfs-tty | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/Documentation/ABI/testing/sysfs-tty b/Documentation/ABI/testing/sysfs-tty > index e04e322af568..6ee878771f51 100644 > --- a/Documentation/ABI/testing/sysfs-tty > +++ b/Documentation/ABI/testing/sysfs-tty > @@ -87,7 +87,8 @@ What: /sys/class/tty/ttyS/close_delay > Date: October 2012 > Contact: Alan Cox > Description: > - Show the closing delay time for this port in ms. > + Show the closing delay time for this port in hundredths > + of a second. > > These sysfs values expose the TIOCGSERIAL interface via > sysfs rather than via ioctls. > @@ -96,7 +97,8 @@ What: /sys/class/tty/ttyS/closing_wait > Date: October 2012 > Contact: Alan Cox > Description: > - Show the close wait time for this port in ms. > + Show the close wait time for this port in hundredths of > + a second. > > These sysfs values expose the TIOCGSERIAL interface via > sysfs rather than via ioctls. Could you send these two hunks as a separate patch? It's correct regardless of your other patch. And I would use "centiseconds" instead, which is used (IMO) in these cases. thanks, -- js suse labs