From: Greg Ungerer <gerg@uclinux.org>
Date: Fri, 2 Sep 2011 04:29:34 +0000 (+1000)
Subject: m68k: remove thread_info struct from thread struct
X-Git-Tag: v3.3-rc1~180^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d25ba98afce7c87afa39f553a3ff8effed87db03;p=pandora-kernel.git

m68k: remove thread_info struct from thread struct

Currently on m68k we have a comeplete thread_info structure stored inside
of the thread_struct, and we also have it in the initial part of the kernel
stack. Mostly the code currently uses the one inside of the thread_struct,
only using the "task" pointer from the stack based one.

This is wasteful and confusing, we should only have the single instance of
thread_info inside the stack page. And this is the norm for all other
architectures.

This change makes m68k handle thread_info consistently on both MMU enabled
and non-MMU setups.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
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