Re: [patch 1/4] Configure out AIO support

From: Matt Mackall
Date: Tue Jul 29 2008 - 12:29:53 EST



On Tue, 2008-07-29 at 17:45 +0200, Thomas Petazzoni wrote:
> plain text document attachment (configure-out-aio-support)
> This patchs adds the CONFIG_AIO option which allows to remove support
> for asynchronous I/O operations, that are not necessarly used by
> applications, particularly on embedded devices. As this is a
> size-reduction option, it depends on CONFIG_EMBEDDED. It allows to
> save ~7 kilobytes of kernel code/data:
>
> text data bss dec hex filename
> 1115067 119180 217088 1451335 162547 vmlinux
> 1108025 119048 217088 1444161 160941 vmlinux.new
> -7042 -132 0 -7174 -1C06 +/-
>
> This patch has been originally written by Matt Mackall
> <mpm@xxxxxxxxxxx>, and is part of the Linux Tiny project.
>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>
> Cc: bcrl@xxxxxxxxx
> Cc: linux-aio@xxxxxxxxx
> Cc: mpm@xxxxxxxxxxx
> Cc: akpm@xxxxxxxxxxxxxxxxxxxx

These all look good to me, naturally.

Signed-off-by: Matt Mackall <mpm@xxxxxxxxxxx>

--
Mathematics is the supreme nostalgia of our time.

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