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| author | Tejun Heo <tj@kernel.org> | 2026-03-06 07:46:32 -1000 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2026-03-06 07:46:32 -1000 |
| commit | 32e940f2bd3b16551f23ea44be47f6f5d1746d64 (patch) | |
| tree | 23037a80fd683ff1a52ca05e2d7432c0cbc8f98b /Documentation/scheduler | |
| parent | 477174ac35c510d0ed3043f5bd4fba25546a21ce (diff) | |
| parent | 1dde502587657045b267f179d7a1ecc7b8a1a265 (diff) | |
Merge branch 'for-7.0-fixes' into for-7.1
To prepare for hierarchical scheduling patchset which will cause multiple
conflicts otherwise.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'Documentation/scheduler')
| -rw-r--r-- | Documentation/scheduler/sched-ext.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/scheduler/sched-ext.rst b/Documentation/scheduler/sched-ext.rst index 7cb77fd2e4d7..e95b323a693e 100644 --- a/Documentation/scheduler/sched-ext.rst +++ b/Documentation/scheduler/sched-ext.rst @@ -58,7 +58,8 @@ in ``ops->flags``, all ``SCHED_NORMAL``, ``SCHED_BATCH``, ``SCHED_IDLE``, and However, when the BPF scheduler is loaded and ``SCX_OPS_SWITCH_PARTIAL`` is set in ``ops->flags``, only tasks with the ``SCHED_EXT`` policy are scheduled by sched_ext, while tasks with ``SCHED_NORMAL``, ``SCHED_BATCH`` and -``SCHED_IDLE`` policies are scheduled by the fair-class scheduler. +``SCHED_IDLE`` policies are scheduled by the fair-class scheduler which has +higher sched_class precedence than ``SCHED_EXT``. Terminating the sched_ext scheduler program, triggering `SysRq-S`, or detection of any internal error including stalled runnable tasks aborts the |