sched_ext: Update comments replacing breather with aborting mechanism

Commit 5ebec443fb ("sched_ext: Exit dispatch and move operations
immediately when aborting") replaced the breather mechanism with the
scx_aborting flag.

Update comments removing references to the breather mechanism to avoid
confusion.

Signed-off-by: Andrea Righi <arighi@nvidia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Andrea Righi 2025-11-12 18:29:45 +01:00 • committed by Tejun Heo
commit 67932f6918