diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/init/Kconfig b/init/Kconfig index f698a5af500..074ac97f55e 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -366,10 +366,29 @@ config RESOURCE_COUNTERS infrastructure that works with cgroups depends on CGROUPS +config CGROUP_MEM_RES_CTLR + bool "Memory Resource Controller for Control Groups" + depends on CGROUPS && RESOURCE_COUNTERS + help + Provides a memory resource controller that manages both page cache and + RSS memory. + + Note that setting this option increases fixed memory overhead + associated with each page of memory in the system by 4/8 bytes + and also increases cache misses because struct page on many 64bit + systems will not fit into a single cache line anymore. + + Only enable when you're ok with these trade offs and really + sure you need the memory resource controller. + config SYSFS_DEPRECATED + bool + +config SYSFS_DEPRECATED_V2 bool "Create deprecated sysfs files" depends on SYSFS default y + select SYSFS_DEPRECATED help This option creates deprecated symlinks such as the "device"-link, the <subsystem>:<name>-link, and the @@ -382,25 +401,11 @@ config SYSFS_DEPRECATED If enabled, this option will also move any device structures that belong to a class, back into the /sys/class hierarchy, in - order to support older versions of udev. - - If you are using a distro that was released in 2006 or later, - it should be safe to say N here. - -config CGROUP_MEM_CONT - bool "Memory controller for cgroups" - depends on CGROUPS && RESOURCE_COUNTERS - help - Provides a memory controller that manages both page cache and - RSS memory. + order to support older versions of udev and some userspace + programs. - Note that setting this option increases fixed memory overhead - associated with each page of memory in the system by 4/8 bytes - and also increases cache misses because struct page on many 64bit - systems will not fit into a single cache line anymore. - - Only enable when you're ok with these trade offs and really - sure you need the memory controller. + If you are using a distro with the most recent userspace + packages, it should be safe to say N here. config PROC_PID_CPUSET bool "Include legacy /proc/<pid>/cpuset file" |