From: devzero@web.de
To: linux-kbuild@vger.kernel.org
Subject: defconfigs size reduction?
Date: Sun, 03 Feb 2008 13:29:00 +0100 [thread overview]
Message-ID: <142056111@web.de> (raw)
hi there,
i found that there are a lot of deconfigs bundled with every kernel-release. (about 335 on my suse box)
summed up, that`s 6,3M and 311 KLOC (Kilo Lines of Configuration :)
i think, that`s quite a lot.
if i strip the comments ( real comments and "# CONFIGOPT is not set") and the blank lines from that, the size reduces to 1.9M and 86 KLOC.
i have tested such stripping with arch/x86/configs/i386_defconfig and if i do a "make defconfig" afterwards, the .config in /usr/src/linux
has those comments and the blank lines again.
so it appears, that these defconfigs have lot`s of redundant information which could probably be wiped with a bigger cleanup patch.
i`m not sure, if this is a good approach, because others may use the configs in a different way or it may work differently for other arches.
maybe you experts can give a comment here ?
would such cleanup for shrinking kernelsize be reasonable ?
regards
roland
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next reply other threads:[~2008-02-03 12:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-03 12:29 devzero [this message]
2008-02-06 21:13 ` defconfigs size reduction? Sam Ravnborg
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