Merge branch 'sched/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip...

Merge branch 'sched/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into for-7.1

Pull sched/core to resolve conflicts between:

  c2a57380df9dd ("sched: Replace use of system_unbound_wq with system_dfl_wq")

from the tip tree and commit:

  cde94c032b32b ("sched_ext: Make watchdog sub-sched aware")

The latter moves around code modiefied by the former. Apply the changes in
the new locations.

Signed-off-by: Tejun Heo <tj@kernel.org>