Re: [PATCH] sched/fair: Remove CONFIG_CFS_BANDWIDTH=n definition of cfs_bandwidth_used()

From: Andy Shevchenko
Date: Wed Nov 27 2024 - 12:46:00 EST


On Wed, Nov 27, 2024 at 6:55 PM Valentin Schneider <vschneid@xxxxxxxxxx> wrote:
>
> Andy reported that clang gets upset with CONFIG_CFS_BANDWIDTH=n:
>
> kernel/sched/fair.c:6580:20: error: unused function 'cfs_bandwidth_used' [-Werror,-Wunused-function]
> 6580 | static inline bool cfs_bandwidth_used(void)
> | ^~~~~~~~~~~~~~~~~~
>
> Indeed, cfs_bandwidth_used() is only used within functions defined under
> CONFIG_CFS_BANDWIDTH=y. Remove its CONFIG_CFS_BANDWIDTH=n declaration &
> definition.

Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>

Thank you for fixing this issue!

--
With Best Regards,
Andy Shevchenko