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From: Tejun Heo <tj@kernel.org>
To: void@manifault.com
Cc: kernel-team@meta.com, linux-kernel@vger.kernel.org,
	Tejun Heo <tj@kernel.org>
Subject: [PATCH 06/12] sched_ext: Reorder args for consume_local/remote_task()
Date: Sun,  1 Sep 2024 06:43:43 -1000	[thread overview]
Message-ID: <20240901164417.779239-7-tj@kernel.org> (raw)
In-Reply-To: <20240901164417.779239-1-tj@kernel.org>

Reorder args for consistency in the order of:

  current_rq, p, src_[rq|dsq], dst_[rq|dsq].

No functional changes intended.

Signed-off-by: Tejun Heo <tj@kernel.org>
---
 kernel/sched/ext.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 89a393f183dd..0829b7637c52 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -2137,8 +2137,8 @@ static void move_task_to_local_dsq(struct task_struct *p, u64 enq_flags,
 
 #endif	/* CONFIG_SMP */
 
-static void consume_local_task(struct rq *rq, struct scx_dispatch_q *dsq,
-			       struct task_struct *p)
+static void consume_local_task(struct task_struct *p,
+			       struct scx_dispatch_q *dsq, struct rq *rq)
 {
 	lockdep_assert_held(&dsq->lock);	/* released on return */
 
@@ -2247,8 +2247,8 @@ static bool unlink_dsq_and_lock_src_rq(struct task_struct *p,
 		!WARN_ON_ONCE(src_rq != task_rq(p));
 }
 
-static bool consume_remote_task(struct rq *this_rq, struct scx_dispatch_q *dsq,
-				struct task_struct *p, struct rq *src_rq)
+static bool consume_remote_task(struct rq *this_rq, struct task_struct *p,
+				struct scx_dispatch_q *dsq, struct rq *src_rq)
 {
 	raw_spin_rq_unlock(this_rq);
 
@@ -2263,7 +2263,7 @@ static bool consume_remote_task(struct rq *this_rq, struct scx_dispatch_q *dsq,
 }
 #else	/* CONFIG_SMP */
 static inline bool task_can_run_on_remote_rq(struct task_struct *p, struct rq *rq, bool trigger_error) { return false; }
-static inline bool consume_remote_task(struct rq *rq, struct scx_dispatch_q *dsq, struct task_struct *p, struct rq *task_rq) { return false; }
+static inline bool consume_remote_task(struct rq *this_rq, struct task_struct *p, struct scx_dispatch_q *dsq, struct rq *task_rq) { return false; }
 #endif	/* CONFIG_SMP */
 
 static bool consume_dispatch_q(struct rq *rq, struct scx_dispatch_q *dsq)
@@ -2284,12 +2284,12 @@ static bool consume_dispatch_q(struct rq *rq, struct scx_dispatch_q *dsq)
 		struct rq *task_rq = task_rq(p);
 
 		if (rq == task_rq) {
-			consume_local_task(rq, dsq, p);
+			consume_local_task(p, dsq, rq);
 			return true;
 		}
 
 		if (task_can_run_on_remote_rq(p, rq, false)) {
-			if (likely(consume_remote_task(rq, dsq, p, task_rq)))
+			if (likely(consume_remote_task(rq, p, dsq, task_rq)))
 				return true;
 			goto retry;
 		}
-- 
2.46.0


  parent reply	other threads:[~2024-09-01 16:44 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-01 16:43 [PATCHSET v2 sched_ext/for-6.12] sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq() Tejun Heo
2024-09-01 16:43 ` [PATCH 01/12] sched_ext: Rename scx_kfunc_set_sleepable to unlocked and relocate Tejun Heo
2024-09-01 16:43 ` [PATCH 02/12] sched_ext: Refactor consume_remote_task() Tejun Heo
2024-09-01 16:43 ` [PATCH 03/12] sched_ext: Make find_dsq_for_dispatch() handle SCX_DSQ_LOCAL_ON Tejun Heo
2024-09-01 16:43 ` [PATCH 04/12] sched_ext: Fix processs_ddsp_deferred_locals() by unifying DTL_INVALID handling Tejun Heo
2024-09-01 16:43 ` [PATCH 05/12] sched_ext: Restructure dispatch_to_local_dsq() Tejun Heo
2024-09-01 16:43 ` Tejun Heo [this message]
2024-09-01 16:43 ` [PATCH 07/12] sched_ext: Move sanity check and dsq_mod_nr() into task_unlink_from_dsq() Tejun Heo
2024-09-01 16:43 ` [PATCH 08/12] sched_ext: Move consume_local_task() upward Tejun Heo
2024-09-01 16:43 ` [PATCH 09/12] sched_ext: Replace consume_local_task() with move_local_task_to_local_dsq() Tejun Heo
2024-09-01 16:43 ` [PATCH 10/12] sched_ext: Compact struct bpf_iter_scx_dsq_kern Tejun Heo
2024-09-01 16:43 ` [PATCH 11/12] sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq() Tejun Heo
2024-09-01 16:43 ` [PATCH 12/12] scx_qmap: Implement highpri boosting Tejun Heo
2024-09-04 20:27 ` [PATCHSET v2 sched_ext/for-6.12] sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq() Tejun Heo

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