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Message-ID: <49591331.9080403@novell.com>
Date: Mon, 29 Dec 2008 13:13:05 -0500
From: Gregory Haskins <ghaskins@...ell.com>
To: Ingo Molnar <mingo@...e.hu>
CC: Steven Rostedt <rostedt@...dmis.org>,
Peter Zijlstra <peterz@...radead.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: Re: [git pull] RT scheduler updates for tip
Gregory Haskins wrote:
> Ingo Molnar wrote:
>
>> * Ingo Molnar <mingo@...e.hu> wrote:
>>
>>
>>>
>>> Could you send a delta fix against cpus4096 for that bug you fixed?
>>>
>>>
Hi Ingo,
I have rebased the series against tip/cpus4096 as of today. I
built/boot this kernel for both SMP/UP on a 4-way x86_64 box, and they
look sane. Let me know if they still look broken to you.
The following changes since commit 6092848a2a23b660150a38bc06f59d75838d70c8:
Sergio Luis (1):
x86: mark get_cpu_leaves() with __cpuinit annotation
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/ghaskins/linux-2.6-hacks.git
sched/latest
Gregory Haskins (11):
sched: cleanup inc/dec_rt_tasks
sched: track the next-highest priority on each runqueue
sched: use highest_prio.curr for pull threshold
sched: use highest_prio.next to optimize pull operations
sched: only try to push a task on wakeup if it is migratable
sched: pull only one task during NEWIDLE balancing to limit
critical section
sched: make double-lock-balance fair
sched: add sched_class->needs_post_schedule() member
plist: fix PLIST_NODE_INIT to work with debug enabled
sched: create "pushable_tasks" list to limit pushing to one attempt
RT: fix push_rt_task() to handle dequeue_pushable properly
include/linux/init_task.h | 1 +
include/linux/plist.h | 9 +-
include/linux/sched.h | 2 +
kernel/sched.c | 89 +++++++++++--
kernel/sched_rt.c | 324
+++++++++++++++++++++++++++++++--------------
5 files changed, 311 insertions(+), 114 deletions(-)
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