T10/SCSI Data Integrity Field or the T13/ATA External Path
Protection. If in doubt, say N.
-config BLK_CGROUP
- tristate "Block cgroup support"
- depends on CGROUPS
- depends on CFQ_GROUP_IOSCHED
- default n
- ---help---
- Generic block IO controller cgroup interface. This is the common
- cgroup interface which should be used by various IO controlling
- policies.
-
- Currently, CFQ IO scheduler uses it to recognize task groups and
- control disk bandwidth allocation (proportional time slice allocation)
- to such task groups.
-
-config DEBUG_BLK_CGROUP
- bool
- depends on BLK_CGROUP
- default n
- ---help---
- Enable some debugging help. Currently it stores the cgroup path
- in the blk group which can be used by cfq for tracing various
- group related activity.
-
endif # BLOCK
config BLOCK_COMPAT