ckrm_E16

[linux-2.6.git] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index 2d20a5e..12c6ab9 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -168,6 +168,19 @@ config CKRM_RES_NUMTASKS
        
          Say N if unsure, Y to use the feature.
 
+config CKRM_RES_BLKIO
+       tristate " Disk I/O Resource Controller"
+       depends on CKRM_TYPE_TASKCLASS && IOSCHED_CFQ
+       default m
+       help
+         Provides a resource controller for best-effort block I/O 
+         bandwidth control. The controller attempts this by proportional 
+         servicing of requests in the I/O scheduler. However, seek
+         optimizations and reordering by device drivers/disk controllers may
+         alter the actual bandwidth delivered to a class.
+       
+         Say N if unsure, Y to use the feature.
+
 config CKRM_TYPE_SOCKETCLASS
        bool "Class Manager for socket groups"
        depends on CKRM