Compiling error when CONFIG_SCHED_DEBUG is enabled

[raykzhao]

Hi @hamadmarri

I got the following error with the latest CacULE patch when compiling with CONFIG_SCHED_DEBUG enabled:

kernel/sched/fair.c:748:9: error: incompatible pointer types returning 'struct cacule_node *' from a function with result type 'struct sched_entity *'

Should line 748 be return se_of(cfs_rq->head);?

[raykzhao]

In addition, I also got the following errors:

kernel/sched/debug.c:442:18: error: no member named 'vruntime' in 'struct sched_entity'
kernel/sched/debug.c:506:49: error: no member named 'vruntime' in 'struct sched_entity'
kernel/sched/debug.c:509:24: error: no member named 'vruntime' in 'struct sched_entity'
kernel/sched/debug.c:887:8: error: no member named 'vruntime' in 'struct sched_entity'

I think line 388 should also have the same issue. vruntime should be cacule_node.vruntime now.

[hamadmarri]

Yes, you are right. I will fix it.

Thank you @raykzhao

[hamadmarri]

Hi @raykzhao

Please check this commit: https://github.com/hamadmarri/cacule-cpu-scheduler/commit/d9cac29d56687c477e1b2b2691153d368bb2dfdc

I also fixed returning last entity instead of the first in __pick_last_entity

Thank you