Hi John,
On Sun, 9 Mar 2025 at 13:14, John Madieu <john.madieu.xa@xxxxxxxxxxxxxx> wrote:
> Add thermal cooling mechanism that dynamically manages CPU online/offline
> states to prevent overheating. It registers per-CPU cooling devices that can
> take CPUs offline when thermal thresholds are excee and that integrates with
> the Linux thermal framework as a cooling devices.
>
> Signed-off-by: John Madieu <john.madieu.xa@xxxxxxxxxxxxxx>
Thanks for your patch!
> --- /dev/null
> +++ b/drivers/thermal/cpuplug_cooling.c
> +static int register_cpu_hotplug_cooling(struct device_node *cpu_node,
> + int cpu_id)
> +{
> + hotplug_cdev = kzalloc(sizeof(*hotplug_cdev), GFP_KERNEL);
> + if (!hotplug_cdev) {
> + pr_err("Failed to allocate memory for cooling device\n");
scripts/checkpatch.pl:
WARNING: Possible unnecessary 'out of memory' message
and checkpatch is right, as the memory core already takes care of
printing a message.
> + return -ENOMEM;
> + }
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
