linux-kernel - RE: [PATCH 8/14] ARM / Samsung: Use struct syscore

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Message-id: <008801cbfd49$5508c870$ff1a5950$%kim@samsung.com>
Date:	Mon, 18 Apr 2011 06:49:23 +0900
From:	Kukjin Kim <kgene.kim@...sung.com>
To:	"'Rafael J. Wysocki'" <rjw@...k.pl>,
	'LKML' <linux-kernel@...r.kernel.org>
Cc:	'Kevin Hilman' <khilman@...com>,
	'Guan Xuetao' <gxt@...c.pku.edu.cn>,
	'Russell King' <linux@....linux.org.uk>,
	'Konrad Rzeszutek Wilk' <konrad.wilk@...cle.com>,
	'Benjamin Herrenschmidt' <benh@...nel.crashing.org>,
	'Greg KH' <gregkh@...e.de>,
	'Ralf Baechle' <ralf@...ux-mips.org>,
	'Jeremy Fitzhardinge' <jeremy.fitzhardinge@...rix.com>,
	'Ben Dooks' <ben-linux@...ff.org>,
	'Jiri Kosina' <jkosina@...e.cz>,
	'Kay Sievers' <kay.sievers@...e.de>,
	'Mike Frysinger' <vapier@...too.org>,
	'Linux PM mailing list' <linux-pm@...ts.linux-foundation.org>,
	linux-omap@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	'Hans-Christian Egtvedt' <hans-christian.egtvedt@...el.com>,
	linux-arm-kernel@...ts.infradead.org
Subject: RE: [PATCH 8/14] ARM / Samsung: Use struct syscore_ops for "core"
 power	management

Rafael J. Wysocki wrote:
> 
> From: Rafael J. Wysocki <rjw@...k.pl>
> 
> Replace sysdev classes and struct sys_device objects used for "core"
> power management by Samsung platforms with struct syscore_ops objects
> that are simpler.
> 
> This generally reduces the code size and the kernel memory footprint.
> It also is necessary for removing sysdevs entirely from the kernel in
> the future.
> 
> Signed-off-by: Rafael J. Wysocki <rjw@...k.pl>

Acked-by: Kukjin Kim <kgene.kim@...sung.com>

> ---
>  arch/arm/mach-exynos4/pm.c               |   45 ++++++++++++--------
>  arch/arm/mach-s3c2410/irq.c              |   30 -------------
>  arch/arm/mach-s3c2410/mach-bast.c        |   17 ++-----
>  arch/arm/mach-s3c2410/pm.c               |   13 ++---
>  arch/arm/mach-s3c2410/s3c2410.c          |    5 ++
>  arch/arm/mach-s3c2412/irq.c              |    2
>  arch/arm/mach-s3c2412/mach-jive.c        |   19 ++------
>  arch/arm/mach-s3c2412/pm.c               |   27 ++++++------
>  arch/arm/mach-s3c2412/s3c2412.c          |    4 +
>  arch/arm/mach-s3c2416/irq.c              |    2
>  arch/arm/mach-s3c2416/pm.c               |   27 +++++-------
>  arch/arm/mach-s3c2416/s3c2416.c          |    5 ++
>  arch/arm/mach-s3c2440/mach-osiris.c      |   18 ++------
>  arch/arm/mach-s3c2440/s3c2440.c          |    8 +++
>  arch/arm/mach-s3c2440/s3c2442.c          |    6 ++
>  arch/arm/mach-s3c2440/s3c244x-irq.c      |    4 -
>  arch/arm/mach-s3c2440/s3c244x.c          |   62
++++++++++++++--------------
>  arch/arm/mach-s3c64xx/irq-pm.c           |   18 ++++----
>  arch/arm/mach-s5pv210/pm.c               |   25 +++++++----
>  arch/arm/plat-s3c24xx/dma.c              |   68
+++++++++++-----------------
> ---
>  arch/arm/plat-s3c24xx/irq-pm.c           |    7 ---
>  arch/arm/plat-s5p/irq-pm.c               |    7 ---
>  arch/arm/plat-samsung/include/plat/cpu.h |    6 ++
>  arch/arm/plat-samsung/include/plat/pm.h  |    6 +-
>  24 files changed, 203 insertions(+), 228 deletions(-)
> 

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@...sung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

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