diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 10 | ||||
| -rw-r--r-- | init/main.c | 5 |
2 files changed, 15 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig index 97789f2c3111..ac693aac85d5 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -237,6 +237,16 @@ config IKCONFIG_PROC This option enables access to the kernel configuration file through /proc/config.gz. +config CPUSETS + bool "Cpuset support" + depends on SMP + help + This options will let you create and manage CPUSET's which + allow dynamically partitioning a system into sets of CPUs and + Memory Nodes and assigning tasks to run only within those sets. + This is primarily useful on large SMP or NUMA systems. + + Say N if unsure. menuconfig EMBEDDED bool "Configure standard kernel features (for small systems)" diff --git a/init/main.c b/init/main.c index 678a332d308a..0cd4d6137d49 100644 --- a/init/main.c +++ b/init/main.c @@ -41,6 +41,7 @@ #include <linux/kallsyms.h> #include <linux/writeback.h> #include <linux/cpu.h> +#include <linux/cpuset.h> #include <linux/efi.h> #include <linux/unistd.h> #include <linux/rmap.h> @@ -515,6 +516,8 @@ asmlinkage void __init start_kernel(void) #ifdef CONFIG_PROC_FS proc_root_init(); #endif + cpuset_init(); + check_bugs(); acpi_early_init(); /* before LAPIC and SMP init */ @@ -656,6 +659,8 @@ static int init(void * unused) smp_init(); sched_init_smp(); + cpuset_init_smp(); + /* * Do this before initcalls, because some drivers want to access * firmware files. |