linux-kernel - [PATCH 1/2] hrtimer: Simplify get_target

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Message-Id: <1439907509-9553-2-git-send-email-fweisbec@gmail.com>
Date:	Tue, 18 Aug 2015 16:18:28 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Frederic Weisbecker <fweisbec@...il.com>
Subject: [PATCH 1/2] hrtimer: Simplify get_target_base() returning current base

Instead of fetching again the current cpu base, just take it from the
parameter.

Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>
---
 kernel/time/hrtimer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 55575d4..f9eb21b 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -183,7 +183,7 @@ struct hrtimer_cpu_base *get_target_base(struct hrtimer_cpu_base *base,
 					 int pinned)
 {
 	if (pinned || !base->migration_enabled)
-		return this_cpu_ptr(&hrtimer_bases);
+		return base;
 	return &per_cpu(hrtimer_bases, get_nohz_timer_target());
 }
 #else
@@ -191,7 +191,7 @@ static inline
 struct hrtimer_cpu_base *get_target_base(struct hrtimer_cpu_base *base,
 					 int pinned)
 {
-	return this_cpu_ptr(&hrtimer_bases);
+	return base;
 }
 #endif
 
-- 
2.1.4

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