Commit 2bc7fc24 authored by Ricardo B. Marliere's avatar Ricardo B. Marliere Committed by Thomas Gleixner
Browse files

clocksource: Make clocksource_subsys const 



Now that the driver core can properly handle constant struct bus_type,
move the clocksource_subsys variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.

Suggested-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarRicardo B. Marliere <ricardo@marliere.net>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: default avatarJohn Stultz <jstultz@google.com>
Link: https://lore.kernel.org/r/20240204-bus_cleanup-time-v1-1-207ec18e24b8@marliere.net
parent 54be6c6c

kernel/time/clocksource.c

+1 −1
Original line number Diff line number Diff line
@@ -1468,7 +1468,7 @@ static struct attribute *clocksource_attrs[] = { 
};

ATTRIBUTE_GROUPS(clocksource);



static struct bus_type clocksource_subsys = {

static const struct bus_type clocksource_subsys = {

	.name = "clocksource",

	.dev_name = "clocksource",

};