[tip:sched/core] sched, no_hz: Remove unused rq->last_tick_seen field

[tip-bot for Lai Jiangshan <laijs@cn.fujitsu.com>]

Commit-ID:  d8c80ce091f6ead6710bc71b58f2c32e5bf855e4
Gitweb:     http://git.kernel.org/tip/d8c80ce091f6ead6710bc71b58f2c32e5bf855e4
Author:     Lai Jiangshan <laijs@cn.fujitsu.com>
AuthorDate: Tue, 27 Oct 2009 15:45:23 +0800
Committer:  Ingo Molnar <mingo@elte.hu>
CommitDate: Sun, 8 Nov 2009 13:17:47 +0100

sched, no_hz: Remove unused rq->last_tick_seen field

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>
Cc: Guillaume Chazarain <guichaz@yahoo.fr>
LKML-Reference: <4AE6A513.6010100@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index f849212..23e3535 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: */