linux/kernel/trace/rv/reactor_printk.c
Nick Alcock 2fd5ed8b65 rv/reactor: remove MODULE_LICENSE in non-modules
Since commit 8b41fc4454 ("kbuild: create modules.builtin without
Makefile.modbuiltin or tristate.conf"), MODULE_LICENSE declarations
are used to identify modules. As a consequence, uses of the macro
in non-modules will cause modprobe to misidentify their containing
object file as a module when it is not (false positives), and modprobe
might succeed rather than failing with a suitable error message.

So remove it in the files in this commit, none of which can be built as
modules.

Signed-off-by: Nick Alcock <nick.alcock@oracle.com>
Suggested-by: Luis Chamberlain <mcgrof@kernel.org>
Acked-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: linux-modules@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: linux-trace-devel@vger.kernel.org
Cc: linux-trace-kernel@vger.kernel.org
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
2023-04-13 13:13:53 -07:00

42 lines
980 B
C

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2019-2022 Red Hat, Inc. Daniel Bristot de Oliveira <bristot@kernel.org>
*
* Printk RV reactor:
* Prints the exception msg to the kernel message log.
*/
#include <linux/ftrace.h>
#include <linux/tracepoint.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/rv.h>
static void rv_printk_reaction(char *msg)
{
printk_deferred(msg);
}
static struct rv_reactor rv_printk = {
.name = "printk",
.description = "prints the exception msg to the kernel message log.",
.react = rv_printk_reaction
};
static int __init register_react_printk(void)
{
rv_register_reactor(&rv_printk);
return 0;
}
static void __exit unregister_react_printk(void)
{
rv_unregister_reactor(&rv_printk);
}
module_init(register_react_printk);
module_exit(unregister_react_printk);
MODULE_AUTHOR("Daniel Bristot de Oliveira");
MODULE_DESCRIPTION("printk rv reactor: printk if an exception is hit.");