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(parent: 7747b9a) | patch
sh: Optimized copy_{to,from}_user_page() for SH-4.
authorPaul Mundt <lethal@linux-sh.org>
Mon, 5 Nov 2007 07:18:16 +0000 (16:18 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Wed, 7 Nov 2007 02:14:12 +0000 (11:14 +0900)
commitba1789efea81acc6633f427bfeb871fd608965b5
treea93f739cc4d36ebf762ce38a8f90b2ffceecb0b9tree | snapshot
parent7747b9a493a197cb4db44c98d25ce6d3d9f586d1commit | diff
sh: Optimized copy_{to,from}_user_page() for SH-4.

This moves copy_{to,from}_user_page() out-of-line on SH-4 and
converts for the kmap_coherent() API. Based on the MIPS
implementation.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/mm/pg-sh4.c diff | blob | history
include/asm-sh/cacheflush.h diff | blob | history
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