[PATCH][SAUCY][MAKO] UBUNTU: [Config] enable deadline I/O scheduler by default
Colin King
colin.king at canonical.com
Thu Jul 11 09:18:20 UTC 2013
From: Colin Ian King <colin.king at canonical.com>
Testing shows that the deadline scheduler on the flash file system
performs slightly better than CFQ. It also consumes marginally less
power. So enable deadline by default.
Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
debian.mako/config/config.common.ubuntu | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/debian.mako/config/config.common.ubuntu b/debian.mako/config/config.common.ubuntu
index 1706b0e..fcfcf50 100644
--- a/debian.mako/config/config.common.ubuntu
+++ b/debian.mako/config/config.common.ubuntu
@@ -504,10 +504,10 @@ CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_WRITECOUNT is not set
# CONFIG_DECNET is not set
CONFIG_DECOMPRESS_GZIP=y
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_DEADLINE=y
CONFIG_DEFAULT_HOSTNAME="(none)"
-CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_DEFAULT_IOSCHED="deadline"
CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
# CONFIG_DEFAULT_NOOP is not set
--
1.7.9.5
More information about the kernel-team
mailing list