Merge remote-tracking branches 'regulator/fix/88pm800', 'regulator/fix/max8973',...

[karo-tx-linux.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8aa4a251742f1220cfdc129d706cd3b6c8cb19b6..04b5ada460b44e4cf8cfdd918ec8572ea8683a8d 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -192,8 +192,6 @@ struct task_group;
 #ifdef CONFIG_SCHED_DEBUG
 extern void proc_sched_show_task(struct task_struct *p, struct seq_file *m);
 extern void proc_sched_set_task(struct task_struct *p);
-extern void
-print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq);
 #endif
 
 /*
@@ -838,7 +836,7 @@ extern struct user_struct root_user;
 struct backing_dev_info;
 struct reclaim_state;
 
-#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
+#ifdef CONFIG_SCHED_INFO
 struct sched_info {
        /* cumulative counters */
        unsigned long pcount;         /* # of times run on this cpu */
@@ -848,7 +846,7 @@ struct sched_info {
        unsigned long long last_arrival,/* when we last ran on a cpu */
                           last_queued; /* when we were last queued to run */
 };
-#endif /* defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) */
+#endif /* CONFIG_SCHED_INFO */
 
 #ifdef CONFIG_TASK_DELAY_ACCT
 struct task_delay_info {
@@ -1397,7 +1395,7 @@ struct task_struct {
        int rcu_tasks_idle_cpu;
 #endif /* #ifdef CONFIG_TASKS_RCU */
 
-#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
+#ifdef CONFIG_SCHED_INFO
        struct sched_info sched_info;
 #endif
 
@@ -1524,8 +1522,6 @@ struct task_struct {
 /* hung task detection */
        unsigned long last_switch_count;
 #endif
-/* CPU-specific state of this task */
-       struct thread_struct thread;
 /* filesystem information */
        struct fs_struct *fs;
 /* open file information */
@@ -1780,8 +1776,22 @@ struct task_struct {
        unsigned long   task_state_change;
 #endif
        int pagefault_disabled;
+/* CPU-specific state of this task */
+       struct thread_struct thread;
+/*
+ * WARNING: on x86, 'thread_struct' contains a variable-sized
+ * structure.  It *MUST* be at the end of 'task_struct'.
+ *
+ * Do not put anything below here!
+ */
 };
 
+#ifdef CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT
+extern int arch_task_struct_size __read_mostly;
+#else
+# define arch_task_struct_size (sizeof(struct task_struct))
+#endif
+
 /* Future-safe accessor for struct task_struct's cpus_allowed. */
 #define tsk_cpus_allowed(tsk) (&(tsk)->cpus_allowed)