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| author |   Ralf Baechle <ralf@linux-mips.org> | 2008-10-11 16:18:50 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-10-11 16:18:50 +0100 |
| commit | 8d2d91e86b4153cc2305ec86fe908048f459ff7f (patch) | |
| tree | 07c64a1267d2b6f07da7b4be340e8823baea85a4 /arch | |
| parent | MIPS: TXx9: Implement prom_free_prom_memory (diff) | |
| download | linux-dev-8d2d91e86b4153cc2305ec86fe908048f459ff7f.tar.xz linux-dev-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')
0 files changed, 0 insertions, 0 deletions