kmod: remove unecessary explicit wide CPU affinity setting

[karo-tx-linux.git] / mm / Kconfig

diff --git a/mm/Kconfig b/mm/Kconfig
index 3a4070f5ab7941b768b09919e17753acb8022db2..6413d027c0b2ea18acb3c9c1a35149ce7af4bd2c 100644 (file)
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -649,6 +649,18 @@ config DEFERRED_STRUCT_PAGE_INIT
          processes running early in the lifetime of the systemm until kswapd
          finishes the initialisation.
 
+config IDLE_PAGE_TRACKING
+       bool "Enable idle page tracking"
+       depends on SYSFS && MMU
+       select PAGE_EXTENSION if !64BIT
+       help
+         This feature allows to estimate the amount of user pages that have
+         not been touched during a given period of time. This information can
+         be useful to tune memory cgroup limits and/or for job placement
+         within a compute cluster.
+
+         See Documentation/vm/idle_page_tracking.txt for more details.
+
 config ZONE_DEVICE
        bool "Device memory (pmem, etc...) hotplug support" if EXPERT
        default !ZONE_DMA