From: Richard Kennedy <richard@rsk.demon.co.uk>
To: Ingo Molnar <mingo@elte.hu>
Cc: lkml <linux-kernel@vger.kernel.org>
Subject: [PATCH] sched: reorder struct sched_rt_entity to remove padding on 64 bit builds
Date: Fri, 01 Aug 2008 13:24:08 +0100 [thread overview]
Message-ID: <1217593448.2953.16.camel@castor.localdomain> (raw)
remove 8 bytes of padding on 64 bit builds
(also removes 8 bytes from task_struct)
Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
---
patch against 2.6.27-rc1
compiled & tested on AMD64 desktop
Richard
include/linux/sched.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5270d44..3f18cd2 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1009,8 +1009,8 @@ struct sched_entity {
struct sched_rt_entity {
struct list_head run_list;
- unsigned int time_slice;
unsigned long timeout;
+ unsigned int time_slice;
int nr_cpus_allowed;
struct sched_rt_entity *back;
--
1.5.5.1
reply other threads:[~2008-08-01 12:24 UTC|newest]
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