if BLOCK
+config BLK_RQ_ALLOC_TIME
+ bool
+
config BLK_SCSI_REQUEST
bool
Note, this is an experimental interface and could be changed someday.
+config BLK_CGROUP_IOCOST
+ bool "Enable support for cost model based cgroup IO controller"
+ depends on BLK_CGROUP=y
+ select BLK_RQ_ALLOC_TIME
+ ---help---
+ Enabling this option enables the .weight interface for cost
+ model based proportional IO control. The IO controller
+ distributes IO capacity between different groups based on
+ their share of the overall weight distribution.
+
config BLK_WBT_MQ
bool "Multiqueue writeback throttling"
default y