[PATCH 3/5] sched_ext: Relocate find_user_dsq()

From: Tejun Heo
Date: Tue Sep 24 2024 - 20:07:01 EST


To prepare for the addition of find_global_dsq(). No functional changes.

Signed-off-by: tejun heo <tj@xxxxxxxxxx>
---
kernel/sched/ext.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index ed2b914c42d1..acb4db7827a4 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -1029,6 +1029,11 @@ static bool u32_before(u32 a, u32 b)
return (s32)(a - b) < 0;
}

+static struct scx_dispatch_q *find_user_dsq(u64 dsq_id)
+{
+ return rhashtable_lookup_fast(&dsq_hash, &dsq_id, dsq_hash_params);
+}
+
/*
* scx_kf_mask enforcement. Some kfuncs can only be called from specific SCX
* ops. When invoking SCX ops, SCX_CALL_OP[_RET]() should be used to indicate
@@ -1803,11 +1808,6 @@ static void dispatch_dequeue(struct rq *rq, struct task_struct *p)
raw_spin_unlock(&dsq->lock);
}

-static struct scx_dispatch_q *find_user_dsq(u64 dsq_id)
-{
- return rhashtable_lookup_fast(&dsq_hash, &dsq_id, dsq_hash_params);
-}
-
static struct scx_dispatch_q *find_dsq_for_dispatch(struct rq *rq, u64 dsq_id,
struct task_struct *p)
{
--
2.46.0