diff options
Diffstat (limited to 'include/asm-sparc/system.h')
-rw-r--r-- | include/asm-sparc/system.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h index 1f6b71f9e1b..58dd162927b 100644 --- a/include/asm-sparc/system.h +++ b/include/asm-sparc/system.h @@ -155,7 +155,7 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr, "here:\n" \ : "=&r" (last) \ : "r" (&(current_set[hard_smp_processor_id()])), \ - "r" ((next)->thread_info), \ + "r" (task_thread_info(next)), \ "i" (TI_KPSR), \ "i" (TI_KSP), \ "i" (TI_TASK) \ @@ -166,6 +166,16 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr, } 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) +{ +} + +/* * Changing the IRQ level on the Sparc. */ extern void local_irq_restore(unsigned long); |