From: Sylwester Nawrocki <s.nawrocki@samsung.com>
To: Chanwoo Choi <cw00.choi@samsung.com>
Cc: tomasz.figa@gmail.com, mturquette@baylibre.com,
sboyd@codeaurora.org, kgene@kernel.org, k.kozlowski@samsung.com,
chanwoo@kernel.org, linux-samsung-soc@vger.kernel.org,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] clk: samsung: exynos5260: Move struct samsung_cmu_info to init section
Date: Thu, 01 Sep 2016 19:06:52 +0200 [thread overview]
Message-ID: <b541e8a7-5ed0-6e02-dc05-26a5ab8a64e4@samsung.com> (raw)
In-Reply-To: <1471834185-20249-2-git-send-email-cw00.choi@samsung.com>
On 08/22/2016 04:49 AM, Chanwoo Choi wrote:
> This patch moves the all samsung_cmu_info struct to initconst section
> because they are used only in initconst section.
>
> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Applied with the commit message changed as below, thanks.
--------8<--------
clk: samsung: exynos5260: Move struct samsung_cmu_info to init section
This patch moves the samsung_cmu_info struct instances to initconst section,
this decreases the kernel image size by 784 bytes, which makes zImage smaller
by 480 bytes.
The patch increases .init.rodata section size by 780 bytes but decreases
.init.text section size by 1564 bytes.
Size of the drivers/clk/samsung/clk-exynos5260.o object file is 29100 bytes
without the patch and 28316 after applying the patch.
The section size differences are as below:
15c15
< 3 .init.text 000006b8 00000000 00000000 00000034 2**2
---
> 3 .init.text 0000009c 00000000 00000000 00000034 2**2
25c25
< 8 .init.rodata 00003f6c 00000000 00000000 00002f20 2**2
---
> 8 .init.rodata 00004278 00000000 00000000 00002904 2**2
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
--------8<--------
next prev parent reply other threads:[~2016-09-01 17:06 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-22 2:49 [PATCH 0/2] clk: samsung: Move struct samsung_cmu_info to init section Chanwoo Choi
2016-08-22 2:49 ` [PATCH 1/2] clk: samsung: exynos5260: " Chanwoo Choi
2016-08-23 0:55 ` Stephen Boyd
2016-08-23 2:35 ` Chanwoo Choi
2016-08-23 10:07 ` Sylwester Nawrocki
2016-08-24 4:43 ` Stephen Boyd
2016-08-24 8:38 ` Chanwoo Choi
2016-08-25 0:11 ` Stephen Boyd
2016-08-25 7:28 ` Chanwoo Choi
2016-08-25 14:43 ` Tomasz Figa
2016-09-01 17:06 ` Sylwester Nawrocki [this message]
2016-08-22 2:49 ` [PATCH 2/2] clk: samsung: exynos5410: Use samsung_cmu_register_one() to simplify code Chanwoo Choi
2016-09-01 17:07 ` Sylwester Nawrocki
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=b541e8a7-5ed0-6e02-dc05-26a5ab8a64e4@samsung.com \
--to=s.nawrocki@samsung.com \
--cc=chanwoo@kernel.org \
--cc=cw00.choi@samsung.com \
--cc=k.kozlowski@samsung.com \
--cc=kgene@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=mturquette@baylibre.com \
--cc=sboyd@codeaurora.org \
--cc=tomasz.figa@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox