cgroups: add an owner to the mm_struct

[pandora-kernel.git] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index a345792..98fa96e 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -378,9 +378,13 @@ config RESOURCE_COUNTERS
           infrastructure that works with cgroups
        depends on CGROUPS
 
+config MM_OWNER
+       bool
+
 config CGROUP_MEM_RES_CTLR
        bool "Memory Resource Controller for Control Groups"
        depends on CGROUPS && RESOURCE_COUNTERS
+       select MM_OWNER
        help
          Provides a memory resource controller that manages both page cache and
          RSS memory.
@@ -393,6 +397,9 @@ config CGROUP_MEM_RES_CTLR
          Only enable when you're ok with these trade offs and really
          sure you need the memory resource controller.
 
+         This config option also selects MM_OWNER config option, which
+         could in turn add some fork/exit overhead.
+
 config SYSFS_DEPRECATED
        bool