[PATCH] death of get_thread_info/put_thread_info
[linux-3.10.git] / include / asm-arm / thread_info.h
index a61618fb433cbe9b12bfa7d83aec0321997c33a7..33a33cbb63295640fc5664aa7ba69255eecbdd6f 100644 (file)
 
 #ifdef __KERNEL__
 
+#include <linux/compiler.h>
 #include <asm/fpstate.h>
 
+#define THREAD_SIZE_ORDER      1
+#define THREAD_SIZE            8192
+#define THREAD_START_SP                (THREAD_SIZE - 8)
+
 #ifndef __ASSEMBLY__
 
 struct task_struct;
@@ -45,7 +50,7 @@ struct cpu_context_save {
  */
 struct thread_info {
        unsigned long           flags;          /* low level flags */
-       __s32                   preempt_count;  /* 0 => preemptable, <0 => bug */
+       int                     preempt_count;  /* 0 => preemptable, <0 => bug */
        mm_segment_t            addr_limit;     /* address limit */
        struct task_struct      *task;          /* main task structure */
        struct exec_domain      *exec_domain;   /* execution domain */
@@ -77,8 +82,6 @@ struct thread_info {
 #define init_thread_info       (init_thread_union.thread_info)
 #define init_stack             (init_thread_union.stack)
 
-#define THREAD_SIZE            8192
-
 /*
  * how to get the thread information struct from C
  */
@@ -93,13 +96,10 @@ static inline struct thread_info *current_thread_info(void)
 extern struct thread_info *alloc_thread_info(struct task_struct *task);
 extern void free_thread_info(struct thread_info *);
 
-#define get_thread_info(ti)    get_task_struct((ti)->task)
-#define put_thread_info(ti)    put_task_struct((ti)->task)
-
 #define thread_saved_pc(tsk)   \
-       ((unsigned long)(pc_pointer((tsk)->thread_info->cpu_context.pc)))
+       ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc)))
 #define thread_saved_fp(tsk)   \
-       ((unsigned long)((tsk)->thread_info->cpu_context.fp))
+       ((unsigned long)(task_thread_info(tsk)->cpu_context.fp))
 
 extern void iwmmxt_task_disable(struct thread_info *);
 extern void iwmmxt_task_copy(struct thread_info *, void *);