kernel/include/linux/smp.h
.. .. @@ -241,9 +241,6 @@ 241 241 #define get_cpu() ({ preempt_disable(); __smp_processor_id(); }) 242 242 #define put_cpu() preempt_enable() 243 243 244 -#define get_cpu_light() ({ migrate_disable(); __smp_processor_id(); })245 -#define put_cpu_light() migrate_enable()246 -247 244 /* 248 245 * Callback to arch code if there's nosmp or maxcpus=0 on the 249 246 * boot command line: