linux-kernel - [tip:sched/core] sched/fair: Clean up load

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Message-ID: <tip-47b7aee14fd7e453370a5d15dfb11c958ca360f2@git.kernel.org>
Date:   Sat, 3 Nov 2018 17:13:03 -0700
From:   tip-bot for Valentin Schneider <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
        peterz@...radead.org, tglx@...utronix.de, hpa@...or.com,
        valentin.schneider@....com, mingo@...nel.org
Subject: [tip:sched/core] sched/fair: Clean up load_balance() condition

Commit-ID:  47b7aee14fd7e453370a5d15dfb11c958ca360f2
Gitweb:     https://git.kernel.org/tip/47b7aee14fd7e453370a5d15dfb11c958ca360f2
Author:     Valentin Schneider <valentin.schneider@....com>
AuthorDate: Wed, 26 Sep 2018 16:12:06 +0100
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Sun, 4 Nov 2018 00:59:22 +0100

sched/fair: Clean up load_balance() condition

The alignment of the condition is off, clean that up.

Also, logical operators have lower precedence than bitwise/relational
operators, so remove one layer of parentheses to make the condition a
bit simpler to follow.

Signed-off-by: Valentin Schneider <valentin.schneider@....com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Cc: Dietmar.Eggemann@....com
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: patrick.bellasi@....com
Cc: vincent.guittot@...aro.org
Link: http://lkml.kernel.org/r/1537974727-30788-1-git-send-email-valentin.schneider@arm.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/fair.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index ee271bb661cc..4e298931a715 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -8877,9 +8877,9 @@ out_all_pinned:
 
 out_one_pinned:
 	/* tune up the balancing interval */
-	if (((env.flags & LBF_ALL_PINNED) &&
-			sd->balance_interval < MAX_PINNED_INTERVAL) ||
-			(sd->balance_interval < sd->max_interval))
+	if ((env.flags & LBF_ALL_PINNED &&
+	     sd->balance_interval < MAX_PINNED_INTERVAL) ||
+	    sd->balance_interval < sd->max_interval)
 		sd->balance_interval *= 2;
 
 	ld_moved = 0;