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Message-ID: <57f8c1f40ccc4a4f9d29e97f50a36b4f@AcuMS.aculab.com>
Date: Thu, 18 Jan 2024 22:56:59 +0000
From: David Laight <David.Laight@...LAB.COM>
To: 'Sreenath Vijayan' <sreenath.vijayan@...y.com>,
"john.ogness@...utronix.de" <john.ogness@...utronix.de>, "corbet@....net"
<corbet@....net>, "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
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<rdunlap@...radead.org>, "pmladek@...e.com" <pmladek@...e.com>
CC: "rostedt@...dmis.org" <rostedt@...dmis.org>, "senozhatsky@...omium.org"
<senozhatsky@...omium.org>, "linux-doc@...r.kernel.org"
<linux-doc@...r.kernel.org>, "linux-kernel@...r.kernel.org"
<linux-kernel@...r.kernel.org>, "linux-serial@...r.kernel.org"
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<taichi.shimoyashiki@...y.com>, "daniel.palmer@...y.com"
<daniel.palmer@...y.com>, "anandakumar.balasubramaniam@...y.com"
<anandakumar.balasubramaniam@...y.com>
Subject: RE: [PATCH v3 2/2] tty/sysrq: Dump printk ring buffer messages via
sysrq
From: Sreenath Vijayan
> Sent: 17 January 2024 11:14
...
> /* Key Operations table and lock */
> static DEFINE_SPINLOCK(sysrq_key_table_lock);
>
> @@ -505,7 +523,7 @@ static const struct sysrq_key_op *sysrq_key_table[62] = {
> NULL, /* A */
> NULL, /* B */
> NULL, /* C */
> - NULL, /* D */
> + &sysrq_dmesg_dump_op, /* D */
> NULL, /* E */
> NULL, /* F */
> NULL, /* G */
That looks like it ought to use C99 initialisers:
['D' - 'A'] = &sysrq_dmesg_dump_op,
Possible with a #define to hide the offset.
David
-
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