diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 40 |
1 files changed, 30 insertions, 10 deletions
diff --git a/init/Kconfig b/init/Kconfig index c11da38837e..113c74c07da 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -299,6 +299,13 @@ config CGROUP_NS for instance virtual servers and checkpoint/restart jobs. +config CGROUP_FREEZER + bool "control group freezer subsystem" + depends on CGROUPS + help + Provides a way to freeze and unfreeze all tasks in a + cgroup. + config CGROUP_DEVICE bool "Device controller for cgroups" depends on CGROUPS && EXPERIMENTAL @@ -713,6 +720,14 @@ config SHMEM option replaces shmem and tmpfs with the much simpler ramfs code, which may be appropriate on small systems without swap. +config AIO + bool "Enable AIO support" if EMBEDDED + default y + help + This option enables POSIX asynchronous I/O which may by used + by some high performance threaded applications. Disabling + this option saves about 7k. + config VM_EVENT_COUNTERS default y bool "Enable VM event counters for /proc/vmstat" if EMBEDDED @@ -722,6 +737,14 @@ config VM_EVENT_COUNTERS on EMBEDDED systems. /proc/vmstat will only show page counts if VM event counters are disabled. +config PCI_QUIRKS + default y + bool "Enable PCI quirk workarounds" if EMBEDDED && PCI + help + This enables workarounds for various PCI chipset + bugs/quirks. Disable this only if your target machine is + unaffected by PCI quirks. + config SLUB_DEBUG default y bool "Enable SLUB debugging support" if EMBEDDED @@ -771,6 +794,13 @@ config PROFILING Say Y here to enable the extended profiling support mechanisms used by profilers such as OProfile. +# +# Place an empty function call at each tracepoint site. Can be +# dynamically changed for a probe function. +# +config TRACEPOINTS + bool + config MARKERS bool "Activate markers" help @@ -779,16 +809,6 @@ config MARKERS source "arch/Kconfig" -config PROC_PAGE_MONITOR - default y - depends on PROC_FS && MMU - bool "Enable /proc page monitoring" if EMBEDDED - help - Various /proc files exist to monitor process memory utilization: - /proc/pid/smaps, /proc/pid/clear_refs, /proc/pid/pagemap, - /proc/kpagecount, and /proc/kpageflags. Disabling these - interfaces will reduce the size of the kernel by approximately 4kb. - endmenu # General setup config HAVE_GENERIC_DMA_COHERENT |