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authorRalf Baechle <ralf@linux-mips.org>2008-10-11 17:18:50 +0200
committerRalf Baechle <ralf@linux-mips.org>2008-10-11 17:18:50 +0200
commit8d2d91e86b4153cc2305ec86fe908048f459ff7f (patch)
tree07c64a1267d2b6f07da7b4be340e8823baea85a4 /arch/mips/include/asm/asmmacro-64.h
parentMIPS: TXx9: Implement prom_free_prom_memory (diff)
downloadlinux-8d2d91e86b4153cc2305ec86fe908048f459ff7f.tar.xz
linux-8d2d91e86b4153cc2305ec86fe908048f459ff7f.zip
MIPS: Optimize get_user and put_user for 64-bit
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>
Diffstat (limited to 'arch/mips/include/asm/asmmacro-64.h')
0 files changed, 0 insertions, 0 deletions