[PATCH sched_ext/for-7.5] sched_ext: Say "hosting" instead of "running" in scx_exec_sched() comments

[Tejun Heo <tj@kernel.org>]

scx_exec_sched()'s comments call the nearest non-bypassing ancestor the
sched running a bypassing sched's tasks. ops.sub_cid_sched_updated() uses
"the sched running on a cid" for the sched owning the task running there.
Call the ancestor the host, as the bypass dispatch code already does.

Signed-off-by: Tejun Heo <tj@kernel.org>
---
 kernel/sched/ext/internal.h | 10 +++++-----
 kernel/sched/ext/sub.c      |  2 +-
 kernel/sched/ext/sub.h      |  2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/kernel/sched/ext/internal.h b/kernel/sched/ext/internal.h
index 80c746054ce7..c20326d6eed8 100644
--- a/kernel/sched/ext/internal.h
+++ b/kernel/sched/ext/internal.h
@@ -2756,14 +2756,14 @@ static inline struct scx_sched *scx_parent(struct scx_sched *sch) { return NULL;
 #endif	/* CONFIG_EXT_SUB_SCHED */
 
 /**
- * scx_exec_sched - Find the sched running @sch's tasks on @cpu
+ * scx_exec_sched - Find the sched hosting @sch's tasks on @cpu
  * @sch: sched owning the tasks
  * @cpu: cpu of interest
  *
- * A bypassing sched's tasks are run by its nearest ancestor that isn't
- * bypassing. Return @sch if it isn't bypassing on @cpu, otherwise that
- * ancestor, or the root if every ancestor is bypassing. Hold @cpu's rq lock for
- * a stable answer.
+ * A bypassing sched's tasks are hosted on the bypass DSQs of its nearest
+ * ancestor that isn't bypassing. Return @sch if it isn't bypassing on @cpu,
+ * otherwise that ancestor, or the root if every ancestor is bypassing. Hold
+ * @cpu's rq lock for a stable answer.
  */
 static inline struct scx_sched *scx_exec_sched(struct scx_sched *sch, s32 cpu)
 {
diff --git a/kernel/sched/ext/sub.c b/kernel/sched/ext/sub.c
index 8962498e937c..9732809c09f8 100644
--- a/kernel/sched/ext/sub.c
+++ b/kernel/sched/ext/sub.c
@@ -950,7 +950,7 @@ bool scx_task_reenq_on_cap_revoke(struct rq *rq, struct task_struct *p)
 	if (is_migration_disabled(p) || p == scx_rescuee(rq))
 		return false;
 
-	/* check caps against the sched running a bypassed task */
+	/* check caps against the sched hosting a bypassed task */
 	missing = scx_missing_caps(scx_exec_sched(scx_task_sched(p), cpu), cpu,
 				   scx_caps_for_task(p));
 	if (likely(!missing))
diff --git a/kernel/sched/ext/sub.h b/kernel/sched/ext/sub.h
index eb1dba6d51e2..41099218e38d 100644
--- a/kernel/sched/ext/sub.h
+++ b/kernel/sched/ext/sub.h
@@ -238,7 +238,7 @@ static inline bool scx_task_can_stay_on_cpu(struct rq *rq, struct task_struct *p
 	if (unlikely(is_migration_disabled(p)))
 		return true;
 
-	/* check caps against the sched running a bypassed task */
+	/* check caps against the sched hosting a bypassed task */
 	return likely(!scx_missing_caps(scx_exec_sched(scx_task_sched(p), cpu), cpu,
 					SCX_CAP_BASE));
 }
-- 
2.56.0