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List:       busybox
Subject:    Re: [v2] mdev: create devices from /sys/dev (kill pre-2.6.26 support,  fix mdev for everyone else)
From:       Linus Walleij <linus.walleij () linaro ! org>
Date:       2016-04-21 9:06:47
Message-ID: CACRpkdZqVjQjT+kX6=XmcaB2cvvo9cc7eZ1Xyfz8jznEiSYEpA () mail ! gmail ! com
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On Thu, Apr 21, 2016 at 6:02 AM, Isaac Dunham <ibid.ag@gmail.com> wrote:

> Alpine Linux/x86, musl, gcc 5.3.0, roughly defconfig:
>
> function                                             old     new   delta
> strncat                                                -      56     +56
> mdev_main                                           1500    1450     -50
> dirAction                                            150      14    -136
> ------------------------------------------------------------------------------
> (add/remove: 2/0 grow/shrink: 0/2 up/down: 56/-186)          Total: -130 bytes
>    text    data     bss     dec     hex filename
>  896163    6751    6948  909862   de226 busybox_old
>  896263    6751    6948  909962   de28a busybox_unstripped

Thanks Isaac, so apart from making things work, we also save
memory with doing things this way.

Yours,
Linus Walleij
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