From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Tue, 10 Oct 2006 13:46:52 +0000 (+0900)
Subject: [MIPS] Optimize and cleanup get_saved_sp, set_saved_sp
X-Git-Tag: v2.6.19-rc2~20^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b95e629eab59ee140fe2b17bbd7fea6821c6085;p=pandora-kernel.git

[MIPS] Optimize and cleanup get_saved_sp, set_saved_sp

If CONFIG_BUILD_ELF64 was not selected and gcc had -msym32 option
(i.e. 4.0 or newer), there is no point to use %highest, %higher for
kernel symbols.

This patch also fixes 64-bit SMTC version of get_saved_sp() which is
broken but harmless since there is no such CPUs for now.

A bonus is set_saved_sp() and SMP version of get_saved_sp() are more
readable now.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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