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MIPS: Optimize get_user and put_user for 64-bit
author
Ralf Baechle
<ralf@linux-mips.org>
Sat, 11 Oct 2008 15:18:50 +0000
(16:18 +0100)
committer
Ralf Baechle
<ralf@linux-mips.org>
Sat, 11 Oct 2008 15:18:50 +0000
(16:18 +0100)
A long for the error value leads to unnecessary sign extensions. This
patch shrinks an ip27_defconfig kernel build with gcc 4.3.0 by 2256 bytes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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git.openpandora.org / pandora-kernel.git / commitdiff