Re: [PATCH v7 0/3] sched/rt: Move sched_rt_entity::back to CONFIG_RT_GROUP_SCHED

[Yajun Deng <yajun.deng@linux.dev>]

Kindly ping...

Thanks.


On 2023/10/9 20:22, Yajun Deng wrote:
> The member back in struct sched_rt_entity only related to RT_GROUP_SCHED,
> it should not place out of RT_GROUP_SCHED, move back to RT_GROUP_SCHED.
> It will save a few bytes.
>
> The 1st patch is introduce for_each_sched_rt_entity_back() & use it,
> it no functional changes.
>
> The 2nd patch is init 'back' in init_tg_rt_entry, it remove the call to
> back when CONFIG_RT_GROUP_SCHED is disabled.
>
> The 3rd patch is move sched_rt_entity::back to under the
> CONFIG_RT_GROUP_SCHED block, it will save a few bytes.
>
> Yajun Deng (3):
>    sched/rt: Introduce for_each_sched_rt_entity_back() & use it
>    sched/rt: Init 'back' in init_tg_rt_entry
>    sched/headers: Move sched_rt_entity::back to under the
>      CONFIG_RT_GROUP_SCHED block
>
>   include/linux/sched.h |  2 +-
>   kernel/sched/rt.c     | 17 ++++++++++++-----
>   2 files changed, 13 insertions(+), 6 deletions(-)
>