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| author | LEROY Christophe <christophe.leroy@c-s.fr> | 2015-05-19 13:07:55 +0300 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2015-08-08 06:59:27 +0300 |
| commit | 0b05e2d671c40cfb57e66e4e402320d6e056b2f8 (patch) | |
| tree | eb65c72686b12660574f006ea95fad1742c566cc /fs/binfmt_misc.c | |
| parent | c152f149ce8e47bc04061a9e9e5f53e219ee5b95 (diff) | |
| download | linux-0b05e2d671c40cfb57e66e4e402320d6e056b2f8.tar.xz | |
powerpc/32: cacheable_memcpy becomes memcpy
cacheable_memcpy uses dcbz instruction and is more efficient than
memcpy when the destination is in RAM. If the destination is in an
io area, memcpy_toio() is normally used, not memcpy
This patch renames memcpy as generic_memcpy, and renames
cacheable_memcpy as memcpy
On MPC885, we get approximatly 7% increase of the transfer rate
on an FTP reception
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'fs/binfmt_misc.c')
0 files changed, 0 insertions, 0 deletions