From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: John Ogness <john.ogness@linutronix.de>
Cc: "Petr Mladek" <pmladek@suse.com>,
"Sergey Senozhatsky" <senozhatsky@chromium.org>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
linux-kernel@vger.kernel.org, "Jiri Slaby" <jirislaby@kernel.org>,
"Russell King" <linux@armlinux.org.uk>,
"Tony Lindgren" <tony@atomide.com>,
"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Théo Lebrun" <theo.lebrun@bootlin.com>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Hongyu Xie" <xiehongyu1@kylinos.cn>,
"Christophe JAILLET" <christophe.jaillet@wanadoo.fr>,
"Arnd Bergmann" <arnd@arndb.de>,
"Lino Sanfilippo" <l.sanfilippo@kunbus.com>,
linux-serial@vger.kernel.org
Subject: Re: [PATCH printk v5 09/30] serial: core: Introduce wrapper to set @uart_port->cons
Date: Sat, 4 May 2024 18:08:40 +0200 [thread overview]
Message-ID: <2024050433-power-dictation-acce@gregkh> (raw)
In-Reply-To: <20240502213839.376636-10-john.ogness@linutronix.de>
On Thu, May 02, 2024 at 11:44:18PM +0206, John Ogness wrote:
> Introduce uart_port_set_cons() as a wrapper to set @cons of a
> uart_port. The wrapper sets @cons under the port lock in order
> to prevent @cons from disappearing while another context is
> holding the port lock. This is necessary for a follow-up
> commit relating to the port lock wrappers, which rely on @cons
> not changing between lock and unlock.
>
> Signed-off-by: John Ogness <john.ogness@linutronix.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
next prev parent reply other threads:[~2024-05-04 16:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-02 21:38 [PATCH printk v5 00/30] wire up write_atomic() printing John Ogness
2024-05-02 21:38 ` [PATCH printk v5 08/30] serial: core: Provide low-level functions to lock port John Ogness
2024-05-02 21:38 ` [PATCH printk v5 09/30] serial: core: Introduce wrapper to set @uart_port->cons John Ogness
2024-05-03 8:09 ` Théo Lebrun
2024-05-04 16:08 ` Greg Kroah-Hartman [this message]
2024-05-17 14:51 ` Petr Mladek
2024-05-02 21:38 ` [PATCH printk v5 12/30] serial: core: Implement processing in port->lock wrapper John Ogness
2024-05-04 16:08 ` Greg Kroah-Hartman
2024-05-20 12:22 ` Petr Mladek
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2024050433-power-dictation-acce@gregkh \
--to=gregkh@linuxfoundation.org \
--cc=andriy.shevchenko@linux.intel.com \
--cc=arnd@arndb.de \
--cc=christophe.jaillet@wanadoo.fr \
--cc=ilpo.jarvinen@linux.intel.com \
--cc=jirislaby@kernel.org \
--cc=john.ogness@linutronix.de \
--cc=l.sanfilippo@kunbus.com \
--cc=linus.walleij@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=pmladek@suse.com \
--cc=rostedt@goodmis.org \
--cc=senozhatsky@chromium.org \
--cc=tglx@linutronix.de \
--cc=theo.lebrun@bootlin.com \
--cc=tony@atomide.com \
--cc=u.kleine-koenig@pengutronix.de \
--cc=xiehongyu1@kylinos.cn \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).