perf: Do the big rename: Performance Counters -> Performance Events

[safe/jmp/linux-2.6] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index c30bf3d..8b265a8 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -100,7 +100,7 @@ struct robust_list_head;
 struct bio;
 struct fs_struct;
 struct bts_context;
-struct perf_counter_context;
+struct perf_event_context;
 
 /*
  * List of flags we want to share for kernel threads,
@@ -701,7 +701,7 @@ struct user_struct {
 #endif
 #endif
 
-#ifdef CONFIG_PERF_COUNTERS
+#ifdef CONFIG_PERF_EVENTS
        atomic_long_t locked_vm;
 #endif
 };
@@ -805,7 +805,7 @@ enum cpu_idle_type {
 #define SD_BALANCE_FORK                0x0008  /* Balance on fork, clone */
 #define SD_BALANCE_WAKE                0x0010  /* Balance on wakeup */
 #define SD_WAKE_AFFINE         0x0020  /* Wake task to waking CPU */
-
+#define SD_PREFER_LOCAL                0x0040  /* Prefer to keep tasks local to this domain */
 #define SD_SHARE_CPUPOWER      0x0080  /* Domain members share cpu power */
 #define SD_POWERSAVINGS_BALANCE        0x0100  /* Balance for power savings */
 #define SD_SHARE_PKG_RESOURCES 0x0200  /* Domain members share cpu pkg resources */
@@ -992,6 +992,9 @@ static inline int test_sd_parent(struct sched_domain *sd, int flag)
        return 0;
 }
 
+unsigned long default_scale_freq_power(struct sched_domain *sd, int cpu);
+unsigned long default_scale_smt_power(struct sched_domain *sd, int cpu);
+
 #else /* CONFIG_SMP */
 
 struct sched_domain_attr;
@@ -1003,6 +1006,7 @@ partition_sched_domains(int ndoms_new, struct cpumask *doms_new,
 }
 #endif /* !CONFIG_SMP */
 
+
 struct io_context;                     /* See blkdev.h */
 
 
@@ -1020,6 +1024,12 @@ struct uts_namespace;
 struct rq;
 struct sched_domain;
 
+/*
+ * wake flags
+ */
+#define WF_SYNC                0x01            /* waker goes to sleep after wakup */
+#define WF_FORK                0x02            /* child wakeup after fork */
+
 struct sched_class {
        const struct sched_class *next;
 
@@ -1027,13 +1037,13 @@ struct sched_class {
        void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep);
        void (*yield_task) (struct rq *rq);
 
-       void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int sync);
+       void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
 
        struct task_struct * (*pick_next_task) (struct rq *rq);
        void (*put_prev_task) (struct rq *rq, struct task_struct *p);
 
 #ifdef CONFIG_SMP
-       int  (*select_task_rq)(struct task_struct *p, int flag, int sync);
+       int  (*select_task_rq)(struct task_struct *p, int sd_flag, int flags);
 
        unsigned long (*load_balance) (struct rq *this_rq, int this_cpu,
                        struct rq *busiest, unsigned long max_load_move,
@@ -1103,6 +1113,8 @@ struct sched_entity {
        u64                     start_runtime;
        u64                     avg_wakeup;
 
+       u64                     avg_running;
+
 #ifdef CONFIG_SCHEDSTATS
        u64                     wait_start;
        u64                     wait_max;
@@ -1437,10 +1449,10 @@ struct task_struct {
        struct list_head pi_state_list;
        struct futex_pi_state *pi_state_cache;
 #endif
-#ifdef CONFIG_PERF_COUNTERS
-       struct perf_counter_context *perf_counter_ctxp;
-       struct mutex perf_counter_mutex;
-       struct list_head perf_counter_list;
+#ifdef CONFIG_PERF_EVENTS
+       struct perf_event_context *perf_event_ctxp;
+       struct mutex perf_event_mutex;
+       struct list_head perf_event_list;
 #endif
 #ifdef CONFIG_NUMA
        struct mempolicy *mempolicy;    /* Protected by alloc_lock */