From: John Ogness <john.ogness@linutronix.de>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Petr Mladek <pmladek@suse.com>,
Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
linux-kernel@vger.kernel.org
Subject: [RFC PATCH 2/5] sysrq: use pr_cont_t for cont messages
Date: Thu, 20 Aug 2020 01:32:29 +0206 [thread overview]
Message-ID: <20200819232632.13418-3-john.ogness@linutronix.de> (raw)
In-Reply-To: <20200819232632.13418-1-john.ogness@linutronix.de>
Use the new pr_cont_t mechanism.
Signed-off-by: John Ogness <john.ogness@linutronix.de>
---
drivers/tty/sysrq.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index a8e39b2cdd55..be2aa816c444 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -572,7 +572,9 @@ void __handle_sysrq(int key, bool check_mask)
console_loglevel = orig_log_level;
}
} else {
- pr_info("HELP : ");
+ pr_cont_t c;
+
+ pr_cont_begin(&c, KERN_INFO "HELP : ");
/* Only print the help msg once per handler */
for (i = 0; i < ARRAY_SIZE(sysrq_key_table); i++) {
if (sysrq_key_table[i]) {
@@ -583,10 +585,10 @@ void __handle_sysrq(int key, bool check_mask)
;
if (j != i)
continue;
- pr_cont("%s ", sysrq_key_table[i]->help_msg);
+ pr_cont_append(&c, "%s ", sysrq_key_table[i]->help_msg);
}
}
- pr_cont("\n");
+ pr_cont_end(&c);
console_loglevel = orig_log_level;
}
rcu_read_unlock();
--
2.20.1
next prev parent reply other threads:[~2020-08-19 23:26 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-19 23:26 [RFC PATCH 0/5] printk: new log_cont implementation John Ogness
2020-08-19 23:26 ` [RFC PATCH 1/5] printk: implement pr_cont_t John Ogness
2020-08-20 0:33 ` Joe Perches
2020-08-20 7:44 ` David Laight
2020-08-20 7:59 ` Joe Perches
2020-08-20 8:49 ` David Laight
2020-08-20 9:18 ` John Ogness
2020-08-20 16:03 ` Joe Perches
2020-08-20 10:16 ` Petr Mladek
2020-08-20 12:33 ` David Laight
2020-08-25 13:10 ` Petr Mladek
2020-08-25 13:38 ` David Laight
2020-08-25 15:32 ` Petr Mladek
2020-08-24 2:08 ` Sergey Senozhatsky
2020-08-24 5:37 ` Sergey Senozhatsky
2020-08-19 23:26 ` John Ogness [this message]
2020-08-20 1:03 ` [RFC PATCH 2/5] sysrq: use pr_cont_t for cont messages Linus Torvalds
2020-08-20 17:48 ` Joe Perches
2020-08-20 17:53 ` Linus Torvalds
2020-08-20 22:11 ` John Ogness
2020-08-20 22:36 ` Joe Perches
2020-08-19 23:26 ` [RFC PATCH 3/5] workqueue: " John Ogness
2020-08-19 23:26 ` [RFC PATCH 4/5] locking/selftest: " John Ogness
2020-08-19 23:26 ` [RFC PATCH 5/5] lockdep: " John Ogness
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