diff options
Diffstat (limited to 'block/Kconfig')
| -rw-r--r-- | block/Kconfig | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/block/Kconfig b/block/Kconfig index 8b5f8e560eb4..3bc76bb113a0 100644 --- a/block/Kconfig +++ b/block/Kconfig @@ -26,9 +26,15 @@ menuconfig BLOCK if BLOCK +config BLK_RQ_ALLOC_TIME + bool + config BLK_SCSI_REQUEST bool +config BLK_CGROUP_RWSTAT + bool + config BLK_DEV_BSG bool "Block layer SG support v4" default y @@ -60,7 +66,6 @@ config BLK_DEV_BSGLIB config BLK_DEV_INTEGRITY bool "Block layer data integrity support" - select CRC_T10DIF if BLK_DEV_INTEGRITY ---help--- Some storage devices allow extra information to be stored/retrieved to help protect the data. The block layer @@ -71,6 +76,11 @@ config BLK_DEV_INTEGRITY T10/SCSI Data Integrity Field or the T13/ATA External Path Protection. If in doubt, say N. +config BLK_DEV_INTEGRITY_T10 + tristate + depends on BLK_DEV_INTEGRITY + select CRC_T10DIF + config BLK_DEV_ZONED bool "Zoned block device support" select MQ_IOSCHED_DEADLINE @@ -83,6 +93,7 @@ config BLK_DEV_ZONED config BLK_DEV_THROTTLING bool "Block layer bio throttling support" depends on BLK_CGROUP=y + select BLK_CGROUP_RWSTAT ---help--- Block layer bio throttling support. It can be used to limit the IO rate to a device. IO rate policies are per cgroup and @@ -132,6 +143,16 @@ config BLK_CGROUP_IOLATENCY 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 |
