[OpenWrt-Devel] [PATCH 4/5] oxnas: switch CRC32 implementation to SLICEBY8

Daniel Golle daniel at makrotopia.org
Tue Dec 2 08:42:43 EST 2014


similar to what was observed on kirkwood this significantly accelerates
btrfs write operations.

Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
 target/linux/oxnas/config-3.18 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/linux/oxnas/config-3.18 b/target/linux/oxnas/config-3.18
index 4997dc1..f66650a 100644
--- a/target/linux/oxnas/config-3.18
+++ b/target/linux/oxnas/config-3.18
@@ -70,6 +70,8 @@ CONFIG_CPU_RMAP=y
 CONFIG_CPU_TLB_V6=y
 CONFIG_CPU_V6K=y
 CONFIG_CRC16=y
+# CONFIG_CRC32_SARWATE is not set
+CONFIG_CRC32_SLICEBY8=y
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_LZO=y
 CONFIG_CRYPTO_XZ=y
-- 
2.1.3
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