Re: [PATCH sched_ext/for-6.17-fixes] sched_ext, sched/core: Fix build failure when !FAIR_GROUP_SCHED && EXT_GROUP_SCHED
From: Tejun Heo
Date: Wed Sep 17 2025 - 05:09:34 EST
On Wed, Sep 17, 2025 at 08:11:25AM +0200, Andrea Righi wrote:
> On Tue, Sep 16, 2025 at 11:06:42AM -1000, Tejun Heo wrote:
> > While collecting SCX related fields in struct task_group into struct
> > scx_task_group, 6e6558a6bc41 ("sched_ext, sched/core: Factor out struct
> > scx_task_group") forgot update tg->scx_weight usage in tg_weight(), which
> > leads to build failure when CONFIG_FAIR_GROUP_SCHED is disabled but
> > CONFIG_EXT_GROUP_SCHED is enabled. Fix it.
> >
> > Fixes: 6e6558a6bc41 ("sched_ext, sched/core: Factor out struct scx_task_group")
> > Reported-by: kernel test robot <lkp@xxxxxxxxx>
> > Closes: https://lore.kernel.org/oe-kbuild-all/202509170230.MwZsJSWa-lkp@xxxxxxxxx/
>
> Missing SoB line? Apart than that LGTM.
Oops, yeah.
> Tested-by: Andrea Righi <arighi@xxxxxxxxxx>
Applied with the tags added.
Thanks.
--
tejun