From: LEROY Christophe <christophe.leroy@c-s.fr>
Date: Tue, 19 May 2015 10:07:48 +0000 (+0200)
Subject: Partially revert "powerpc: Remove duplicate cacheable_memcpy/memzero functions"
X-Git-Tag: omap-for-v4.3/fixes-rc1~100^2~6^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df087e450d7ddc0b15bd8824206d964720b4f5e4;p=pandora-kernel.git

Partially revert "powerpc: Remove duplicate cacheable_memcpy/memzero functions"

This partially reverts
commit 'powerpc: Remove duplicate cacheable_memcpy/memzero functions
("b05ae4ee602b7dc90771408ccf0972e1b3801a35")'

Functions cacheable_memcpy/memzero are more efficient than
memcpy/memset as they use the dcbz instruction which avoids refill
of the cacheline with the data that we will overwrite.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <scottwood@freescale.com>
---

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