diff options
Diffstat (limited to 'include/asm-arm/system.h')
| -rw-r--r-- | include/asm-arm/system.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index 5621d61ebc0..0497171df8c 100644 --- a/include/asm-arm/system.h +++ b/include/asm-arm/system.h @@ -172,6 +172,16 @@ do { \ } while (0) /* + * On SMP systems, when the scheduler does migration-cost autodetection, + * it needs a way to flush as much of the CPU's caches as possible. + * + * TODO: fill this in! + */ +static inline void sched_cacheflush(void) +{ +} + +/* * CPU interrupt mask handling. */ #if __LINUX_ARM_ARCH__ >= 6 |