sched_ext: Update p->scx.disallow warning in scx_init_task()

- Always trigger the warning if p->scx.disallow is set for fork inits. There
  is no reason to set it during forks.

- Flip the positions of if/else arms to ease adding error conditions.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Andrea Righi <arighi@nvidia.com>
This commit is contained in:
Tejun Heo 2026-03-06 07:58:02 -10:00
commit 0454a604b9