linux-kernel - [tip: sched/core] sched/core: Simplify prefetch_curr_exec

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Date: Wed, 05 Jun 2024 11:16:32 -0000
From: "tip-bot2 for Ingo Molnar" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Ingo Molnar <mingo@...nel.org>, Peter Zijlstra <peterz@...radead.org>,
 linux-kernel@...r.kernel.org, x86@...nel.org
Subject: [tip: sched/core] sched/core: Simplify prefetch_curr_exec_start()

The following commit has been merged into the sched/core branch of tip:

Commit-ID:     85c9a8f4531c6c0862ecda50cac662b0b78d1974
Gitweb:        https://git.kernel.org/tip/85c9a8f4531c6c0862ecda50cac662b0b78d1974
Author:        Ingo Molnar <mingo@...nel.org>
AuthorDate:    Wed, 05 Jun 2024 13:01:44 +02:00
Committer:     Ingo Molnar <mingo@...nel.org>
CommitterDate: Wed, 05 Jun 2024 13:03:20 +02:00

sched/core: Simplify prefetch_curr_exec_start()

Remove unnecessary use of the address operator.

Signed-off-by: Ingo Molnar <mingo@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: linux-kernel@...r.kernel.org
---
 kernel/sched/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 5d861b5..0935f9d 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5340,9 +5340,9 @@ EXPORT_PER_CPU_SYMBOL(kernel_cpustat);
 static inline void prefetch_curr_exec_start(struct task_struct *p)
 {
 #ifdef CONFIG_FAIR_GROUP_SCHED
-	struct sched_entity *curr = (&p->se)->cfs_rq->curr;
+	struct sched_entity *curr = p->se.cfs_rq->curr;
 #else
-	struct sched_entity *curr = (&task_rq(p)->cfs)->curr;
+	struct sched_entity *curr = task_rq(p)->cfs.curr;
 #endif
 	prefetch(curr);
 	prefetch(&curr->exec_start);