sched/headers: Reorganize, clean up and optimize kernel/sched/fair.c dependencies

Use all generic headers from kernel/sched/sched.h that are required
for it to build.

Sort the sections alphabetically.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Peter Zijlstra <peterz@infradead.org>
This commit is contained in:
Ingo Molnar 2022-02-22 13:50:01 +01:00
commit c4ad6fcb67