diff options
Diffstat (limited to 'include/asm-mips/system.h')
-rw-r--r-- | include/asm-mips/system.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index 330c4e4..5f761ad 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -164,6 +164,16 @@ do { \ __restore_dsp(current); \ } 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) +{ +} + static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) { __u32 retval; |