From: Andi Kleen <ak@suse.de>
Date: Wed, 2 May 2007 17:27:20 +0000 (+0200)
Subject: [PATCH] x86-64: Define IGNORE_IOCTL() macro for compat_ioctls
X-Git-Tag: v2.6.22-rc1~1011^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=421f028100cbef0ba15086d63cad87fb6e5c3da9;p=pandora-kernel.git

[PATCH] x86-64: Define IGNORE_IOCTL() macro for compat_ioctls

Define a new IGNORE_IOCTL() to let a compat ioctl not be warned about even when
it is not implemented.

This is the same as COMPATIBLE_IOCTL internally, but better self documentng.

Valid reasons to use this:
- It is implemented with ->compat_ioctl on some device, but programs
  call it on others too.
- The ioctl is not implemented in the native kernel, but programs
  call it commonly anyways.
Most other reasons are not valid.

Signed-off-by: Andi Kleen <ak@suse.de>
---

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