From: John Ogness <john.ogness@linutronix.de>
To: Petr Mladek <pmladek@suse.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>,
Steven Rostedt <rostedt@goodmis.org>,
Andrew Murray <amurray@thegoodpenguin.co.uk>,
Chris Down <chris@chrisdown.name>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: [PATCH printk 2/3] proc: Add console sync support for /proc/consoles
Date: Fri, 10 Jul 2026 16:51:52 +0206 [thread overview]
Message-ID: <20260710144609.194487-3-john.ogness@linutronix.de> (raw)
In-Reply-To: <20260710144609.194487-1-john.ogness@linutronix.de>
Update /proc/consoles output to show 's' if a console is
running in sync mode.
Signed-off-by: John Ogness <john.ogness@linutronix.de>
---
fs/proc/consoles.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/proc/consoles.c b/fs/proc/consoles.c
index b7cab1ad990da..f9af07d161412 100644
--- a/fs/proc/consoles.c
+++ b/fs/proc/consoles.c
@@ -25,6 +25,7 @@ static int show_console_dev(struct seq_file *m, void *v)
{ CON_PRINTBUFFER, 'p' },
{ CON_BRL, 'b' },
{ CON_ANYTIME, 'a' },
+ { CON_SYNC, 's' },
};
char flags[ARRAY_SIZE(con_flags) + 1];
struct console *con = v;
--
2.47.3
next prev parent reply other threads:[~2026-07-10 14:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-10 14:45 [PATCH printk 0/3] Introduce sync mode John Ogness
2026-07-10 14:45 ` John Ogness [this message]
2026-07-10 21:05 ` John Ogness
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=20260710144609.194487-3-john.ogness@linutronix.de \
--to=john.ogness@linutronix.de \
--cc=amurray@thegoodpenguin.co.uk \
--cc=chris@chrisdown.name \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=pmladek@suse.com \
--cc=rostedt@goodmis.org \
--cc=senozhatsky@chromium.org \
/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