From: Andras Sebok <sebokandris2009@gmail.com>
To: linux-serial@vger.kernel.org
Cc: andriseseboke@gmail.com, linux-kernel@vger.kernel.org,
jirislaby@kernel.org, gregkh@linuxfoundation.org,
Andras Sebok <sebokandris2009@gmail.com>
Subject: [PATCH 2/2] Add disabled text to indicate inactive commands in sysrq help menu
Date: Mon, 28 Aug 2023 12:27:56 +0200 [thread overview]
Message-ID: <20230828102753.4811-5-sebokandris2009@gmail.com> (raw)
In-Reply-To: <20230828102753.4811-2-sebokandris2009@gmail.com>
This patch adds disabled text after disabled commands in sysrq help.
before:
sak : k
after:
sak : k (disabled)
Signed-off-by: Andras Sebok <sebokandris2009@gmail.com>
---
drivers/tty/sysrq.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 831cdadf366f..1af78f76232e 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -617,6 +617,9 @@ void __handle_sysrq(int key, bool check_mask)
if (j != i)
continue;
pr_cont("%s ", sysrq_key_table[i]->help_msg);
+ if (!check_mask || (check_mask &&
+ !sysrq_on_mask(sysrq_key_table[i]->enable_mask)))
+ pr_cont("(disabled)");
pr_cont("\n");
}
}
--
2.41.0
next prev parent reply other threads:[~2023-08-28 10:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-28 10:27 [PATCH 1/2] Simplify sysrq help Andras Sebok
2023-08-28 10:27 ` Andras Sebok [this message]
2023-08-28 10:52 ` [PATCH 2/2] Add disabled text to indicate inactive commands in sysrq help menu Greg KH
2023-08-28 10:51 ` [PATCH 1/2] Simplify sysrq help Greg KH
2023-08-28 14:03 ` Theodore Ts'o
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