From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>,
Guillaume Chazarain <guichaz@yahoo.fr>
Subject: [PATCH] no_hz: remove unused field
Date: Tue, 27 Oct 2009 15:45:23 +0800 [thread overview]
Message-ID: <4AE6A513.6010100@cn.fujitsu.com> (raw)
In 15934a37324f32e0fda633dc7984a671ea81cd75,
field last_tick_seen is added to struct rq.
But it is unused now.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
diff --git a/kernel/sched.c b/kernel/sched.c
index 91ffb01..5166de1 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -534,7 +534,6 @@ struct rq {
#define CPU_LOAD_IDX_MAX 5
unsigned long cpu_load[CPU_LOAD_IDX_MAX];
#ifdef CONFIG_NO_HZ
- unsigned long last_tick_seen;
unsigned char in_nohz_recently;
#endif
/* capture load from *all* tasks on this cpu: */
next reply other threads:[~2009-10-27 7:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-27 7:45 Lai Jiangshan [this message]
2009-11-08 13:07 ` [tip:sched/core] sched, no_hz: Remove unused rq->last_tick_seen field tip-bot for Lai Jiangshan
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