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authorTakashi Iwai <tiwai@suse.de>2010-12-13 09:29:52 +0100
committerTakashi Iwai <tiwai@suse.de>2010-12-13 09:29:52 +0100
commit354d14b3f53cc749c5d26d4ba7280d1e931d6bc4 (patch)
tree59b597e44902d8db8bde7deac1e7e707327c6fe6 /init/Kconfig
parent5144c534d16529bc469396211131e8935589f833 (diff)
parent5b84ba26a9672e615897234fa5efd3eea2d6b295 (diff)
downloadop-kernel-dev-354d14b3f53cc749c5d26d4ba7280d1e931d6bc4.zip
op-kernel-dev-354d14b3f53cc749c5d26d4ba7280d1e931d6bc4.tar.gz
Merge branch 'topic/workq-update' into topic/misc
Diffstat (limited to 'init/Kconfig')
-rw-r--r--init/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 88c1046..c972899 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -613,6 +613,19 @@ config CGROUP_MEM_RES_CTLR_SWAP
if boot option "noswapaccount" is set, swap will not be accounted.
Now, memory usage of swap_cgroup is 2 bytes per entry. If swap page
size is 4096bytes, 512k per 1Gbytes of swap.
+config CGROUP_MEM_RES_CTLR_SWAP_ENABLED
+ bool "Memory Resource Controller Swap Extension enabled by default"
+ depends on CGROUP_MEM_RES_CTLR_SWAP
+ default y
+ help
+ Memory Resource Controller Swap Extension comes with its price in
+ a bigger memory consumption. General purpose distribution kernels
+ which want to enable the feautre but keep it disabled by default
+ and let the user enable it by swapaccount boot command line
+ parameter should have this option unselected.
+ For those who want to have the feature enabled by default should
+ select this option (if, for some reason, they need to disable it
+ then noswapaccount does the trick).
menuconfig CGROUP_SCHED
bool "Group CPU scheduler"
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