From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 30 Jan 2008 12:30:05 +0000 (+0100)
Subject: x86: various changes and cleanups to in_p/out_p delay details
X-Git-Tag: v2.6.25-rc1~1143^2~867
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e7c402590b75b6b45138792445ee0f0315a8473;p=pandora-kernel.git

x86: various changes and cleanups to in_p/out_p delay details

various changes to the in_p/out_p delay details:

- add the io_delay=none method
- make each method selectable from the kernel config
- simplify the delay code a bit by getting rid of an indirect function call
- add the /proc/sys/kernel/io_delay_type sysctl
- change 'io_delay=standard|alternate' to io_delay=0x80 and io_delay=0xed
- make the io delay config not depend on CONFIG_DEBUG_KERNEL

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: "David P. Reed" <dpreed@reed.com>
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