diff options
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r-- | include/asm-powerpc/system.h | 10 | ||||
-rw-r--r-- | include/asm-powerpc/thread_info.h | 3 | ||||
-rw-r--r-- | include/asm-powerpc/topology.h | 1 |
3 files changed, 10 insertions, 4 deletions
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index 4c888303e85..9b822afa7d0 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -183,6 +183,16 @@ struct thread_struct; extern struct task_struct *_switch(struct thread_struct *prev, struct thread_struct *next); +/* + * 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) +{ +} + extern unsigned int rtas_data; extern int mem_init_done; /* set on boot once kmalloc can be called */ extern unsigned long memory_limit; diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h index ac1e80e6033..7e09d7cda93 100644 --- a/include/asm-powerpc/thread_info.h +++ b/include/asm-powerpc/thread_info.h @@ -89,9 +89,6 @@ struct thread_info { #endif /* THREAD_SHIFT < PAGE_SHIFT */ -#define get_thread_info(ti) get_task_struct((ti)->task) -#define put_thread_info(ti) put_task_struct((ti)->task) - /* how to get the thread information struct from C */ static inline struct thread_info *current_thread_info(void) { diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h index 9f3d4da261c..1e19cd00af2 100644 --- a/include/asm-powerpc/topology.h +++ b/include/asm-powerpc/topology.h @@ -39,7 +39,6 @@ static inline int node_to_first_cpu(int node) .max_interval = 32, \ .busy_factor = 32, \ .imbalance_pct = 125, \ - .cache_hot_time = (10*1000000), \ .cache_nice_tries = 1, \ .per_cpu_gain = 100, \ .busy_idx = 3, \ |