linux-kernel - Re: [PATCH 0/3] scheduler include file reorganization

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Date:	Thu, 7 Feb 2013 19:56:08 +0100
From:	Ingo Molnar <mingo@...nel.org>
To:	Clark Williams <williams@...hat.com>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Steven Rostedt <rostedt@...dmis.org>,
	Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/3] scheduler include file reorganization


* Clark Williams <williams@...hat.com> wrote:

> 
> Ingo,
> 
> Is this more in line with what you wanted? 
> 
> I moved the sysctl bits out into include/linux/sched/sysctl.h, then
> updated any source dependent on sysctl bits, then added my SCHED_RR
> tuning knob, then finally created include/linux/sched/rt.h to hold
> most of the rt scheduler specific bits. 
> 
> Clark Williams (3):
>   sched: move sched.h sysctl bits into separate header
>   sched/rt: add a tuning knob to allow changing SCHED_RR timeslice
>   sched/rt: move rt specific bits into new header file
> 
>  block/blk-exec.c                  |   1 +
>  drivers/spi/spi.c                 |   2 +-
>  drivers/staging/csr/bh.c          |   2 +-
>  drivers/staging/csr/unifi_sme.c   |   2 +-
>  drivers/tty/sysrq.c               |   1 +
>  fs/select.c                       |   1 +
>  include/linux/sched.h             | 144 +-------------------------------------
>  include/linux/sched/rt.h          |  58 +++++++++++++++
>  include/linux/sched/sysctl.h      | 110 +++++++++++++++++++++++++++++
>  init/init_task.c                  |   2 +
>  kernel/futex.c                    |   1 +
>  kernel/hrtimer.c                  |   2 +
>  kernel/irq/manage.c               |   1 +
>  kernel/rtmutex-debug.c            |   1 +
>  kernel/rtmutex-tester.c           |   1 +
>  kernel/rtmutex.c                  |   1 +
>  kernel/sched/core.c               |  19 +++++
>  kernel/sched/cpupri.c             |   2 +
>  kernel/sched/rt.c                 |   6 +-
>  kernel/sched/sched.h              |   2 +
>  kernel/sysctl.c                   |   8 +++
>  kernel/timer.c                    |   1 +
>  kernel/trace/trace.c              |   1 +
>  kernel/trace/trace_sched_wakeup.c |   2 +-
>  kernel/watchdog.c                 |   1 +
>  mm/mmap.c                         |   1 +
>  mm/mremap.c                       |   1 +
>  mm/page-writeback.c               |   1 +
>  mm/page_alloc.c                   |   1 +
>  29 files changed, 227 insertions(+), 149 deletions(-)
>  create mode 100644 include/linux/sched/rt.h
>  create mode 100644 include/linux/sched/sysctl.h

Yeah, that looks pretty good.

I'll give it some testing.

Thanks,

	Ingo
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