From: Asai Thambi S P Date: Tue, 18 Feb 2014 22:49:17 +0000 (-0800) Subject: mtip32xx: Reduce the number of unaligned writes to 2 X-Git-Tag: v3.14-rc6~26^2~6 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5a98268e0f657e8f1289ad9b83fe010f0208565d;p=karo-tx-linux.git mtip32xx: Reduce the number of unaligned writes to 2 After several experiments, deduced the the optimal number of unaligned writes to be 2. Changing the value accordingly. Signed-off-by: Asai Thambi S P Signed-off-by: Sam Bradshaw Signed-off-by: Jens Axboe --- diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h index b52e9a6d6aad..54174cb32feb 100644 --- a/drivers/block/mtip32xx/mtip32xx.h +++ b/drivers/block/mtip32xx/mtip32xx.h @@ -53,7 +53,7 @@ #define MTIP_FTL_REBUILD_TIMEOUT_MS 2400000 /* unaligned IO handling */ -#define MTIP_MAX_UNALIGNED_SLOTS 8 +#define MTIP_MAX_UNALIGNED_SLOTS 2 /* Macro to extract the tag bit number from a tag value. */ #define MTIP_TAG_BIT(tag) (tag & 0x1F)