diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/init_task.h | 3 | ||||
| -rw-r--r-- | include/linux/sched.h | 9 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 6a532629c983..30a89b99a5af 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -304,5 +304,8 @@ extern struct cred init_cred; /* Attach to the init_task data structure for proper alignment */ #define __init_task_data __attribute__((__section__(".data..init_task"))) +/* Attach to the thread_info data structure for proper alignment */ +#define __init_thread_info __attribute__((__section__(".data..init_thread_info"))) + #endif diff --git a/include/linux/sched.h b/include/linux/sched.h index d2588263a989..68a504f6e474 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1446,12 +1446,21 @@ extern void ia64_set_curr_task(int cpu, struct task_struct *p); void yield(void); union thread_union { +#ifndef CONFIG_ARCH_TASK_STRUCT_ON_STACK + struct task_struct task; +#endif #ifndef CONFIG_THREAD_INFO_IN_TASK struct thread_info thread_info; #endif unsigned long stack[THREAD_SIZE/sizeof(long)]; }; +#ifndef CONFIG_THREAD_INFO_IN_TASK +extern struct thread_info init_thread_info; +#endif + +extern unsigned long init_stack[THREAD_SIZE / sizeof(unsigned long)]; + #ifdef CONFIG_THREAD_INFO_IN_TASK static inline struct thread_info *task_thread_info(struct task_struct *task) { |