X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-sparc%2Fsystem.h;h=58dd162927bbdd076ff1f6c11a80fadcdb68b324;hb=7b7e394185014e0f3bd8989cac937003f20ef9ce;hp=1f6b71f9e1b637f9c773e26db22dbc26e690402d;hpb=312f5726055534be1dc9dd369be13aabd2943fcb;p=powerpc.git diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h index 1f6b71f9e1..58dd162927 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) \ @@ -165,6 +165,16 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr, "o0", "o1", "o2", "o3", "o7"); \ } 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. */