diff options
Diffstat (limited to 'init/Kconfig')
-rw-r--r-- | init/Kconfig | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig index 99eb4196bd0a..90e884bb5216 100644 --- a/init/Kconfig +++ b/init/Kconfig | |||
@@ -531,7 +531,7 @@ config CGROUP_DEVICE | |||
531 | 531 | ||
532 | config CPUSETS | 532 | config CPUSETS |
533 | bool "Cpuset support" | 533 | bool "Cpuset support" |
534 | depends on SMP && CGROUPS | 534 | depends on CGROUPS |
535 | help | 535 | help |
536 | This option will let you create and manage CPUSETs which | 536 | This option will let you create and manage CPUSETs which |
537 | allow dynamically partitioning a system into sets of CPUs and | 537 | allow dynamically partitioning a system into sets of CPUs and |
@@ -597,6 +597,8 @@ config CGROUP_MEM_RES_CTLR_SWAP | |||
597 | is disabled by boot option, this will be automatically disabled and | 597 | is disabled by boot option, this will be automatically disabled and |
598 | there will be no overhead from this. Even when you set this config=y, | 598 | there will be no overhead from this. Even when you set this config=y, |
599 | if boot option "noswapaccount" is set, swap will not be accounted. | 599 | if boot option "noswapaccount" is set, swap will not be accounted. |
600 | Now, memory usage of swap_cgroup is 2 bytes per entry. If swap page | ||
601 | size is 4096bytes, 512k per 1Gbytes of swap. | ||
600 | 602 | ||
601 | endif # CGROUPS | 603 | endif # CGROUPS |
602 | 604 | ||
@@ -1012,6 +1014,18 @@ config MARKERS | |||
1012 | 1014 | ||
1013 | source "arch/Kconfig" | 1015 | source "arch/Kconfig" |
1014 | 1016 | ||
1017 | config SLOW_WORK | ||
1018 | default n | ||
1019 | bool "Enable slow work thread pool" | ||
1020 | help | ||
1021 | The slow work thread pool provides a number of dynamically allocated | ||
1022 | threads that can be used by the kernel to perform operations that | ||
1023 | take a relatively long time. | ||
1024 | |||
1025 | An example of this would be CacheFiles doing a path lookup followed | ||
1026 | by a series of mkdirs and a create call, all of which have to touch | ||
1027 | disk. | ||
1028 | |||
1015 | endmenu # General setup | 1029 | endmenu # General setup |
1016 | 1030 | ||
1017 | config HAVE_GENERIC_DMA_COHERENT | 1031 | config HAVE_GENERIC_DMA_COHERENT |