diff options
Diffstat (limited to 'include/linux/smp.h')
| -rw-r--r-- | include/linux/smp.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index 8cc38d3bab0c..78fd0a26fa05 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -80,7 +80,6 @@ void __smp_call_function_single(int cpuid, struct call_single_data *data, int smp_call_function_any(const struct cpumask *mask, smp_call_func_t func, void *info, int wait); - /* * Generic and arch helpers */ @@ -173,6 +172,9 @@ smp_call_function_any(const struct cpumask *mask, smp_call_func_t func, #define get_cpu() ({ preempt_disable(); smp_processor_id(); }) #define put_cpu() preempt_enable() +#define get_cpu_light() ({ migrate_disable(); smp_processor_id(); }) +#define put_cpu_light() migrate_enable() + /* * Callback to arch code if there's nosmp or maxcpus=0 on the * boot command line: |