From: Luka Perkov <luka@openwrt.org>
Date: Sun, 30 Nov 2014 01:20:38 +0000 (+0000)
Subject: kirkwood: change CRC32 implementation to CRC32_SLICEBY8
X-Git-Tag: reboot~5194
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7974f295581310d8f9495317be8221e6e1291af9;p=openwrt%2Fstaging%2Fchunkeey.git

kirkwood: change CRC32 implementation to CRC32_SLICEBY8

At least on my Iomega ix2-200 system, this makes btrfs writes about 30% faster.

Signed-off-by: Richard Kunze <richard.kunze@web.de>

SVN-Revision: 43434
---

diff --git a/target/linux/kirkwood/config-3.14 b/target/linux/kirkwood/config-3.14
index d1c9fd4fe7..2a59122341 100644
--- a/target/linux/kirkwood/config-3.14
+++ b/target/linux/kirkwood/config-3.14
@@ -56,6 +56,8 @@ CONFIG_CPU_PM=y
 CONFIG_CPU_TLB_FEROCEON=y
 CONFIG_CPU_USE_DOMAINS=y
 CONFIG_CRC16=y
+# CONFIG_CRC32_SARWATE is not set
+CONFIG_CRC32_SLICEBY8=y
 CONFIG_CRYPTO_CRC32C=y
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_HASH=y