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>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43434 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/kirkwood/config-3.14 b/target/linux/kirkwood/config-3.14
index d1c9fd4..2a59122 100644 (file)
--- 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_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
 CONFIG_CRYPTO_CRC32C=y
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_HASH=y