From f1978e83082f1a33874465db951563eee13ceac9 Mon Sep 17 00:00:00 2001 From: Con Kolivas Date: Mon, 20 Feb 2017 13:38:23 +1100 Subject: [PATCH 14/24] Make writeback throttling default enabled. --- block/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: linux-4.11-ck2/block/Kconfig =================================================================== --- linux-4.11-ck2.orig/block/Kconfig 2017-05-26 19:04:59.014232702 +1000 +++ linux-4.11-ck2/block/Kconfig 2017-05-26 19:04:59.004232775 +1000 @@ -128,7 +128,7 @@ config BLK_CMDLINE_PARSER config BLK_WBT bool "Enable support for block device writeback throttling" - default n + default y ---help--- Enabling this option enables the block layer to throttle buffered background writeback from the VM, making it more smooth and having @@ -138,7 +138,7 @@ config BLK_WBT config BLK_WBT_SQ bool "Single queue writeback throttling" - default n + default y depends on BLK_WBT ---help--- Enable writeback throttling by default on legacy single queue devices