Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64...

[firefly-linux-kernel-4.4.55.git] / arch / s390 / include / asm / thread_info.h

diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index ef1df718642d209441b07921621dbd9ad94396eb..4c27ec764c3681105ffd4acdd8458b671806e7ee 100644 (file)
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -10,13 +10,8 @@
 /*
  * Size of kernel stack for each process
  */
-#ifndef CONFIG_64BIT
-#define THREAD_ORDER 1
-#define ASYNC_ORDER  1
-#else /* CONFIG_64BIT */
 #define THREAD_ORDER 2
 #define ASYNC_ORDER  2
-#endif /* CONFIG_64BIT */
 
 #define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
 #define ASYNC_SIZE  (PAGE_SIZE << ASYNC_ORDER)
@@ -34,7 +29,6 @@
  */
 struct thread_info {
        struct task_struct      *task;          /* main task structure */
-       struct exec_domain      *exec_domain;   /* execution domain */
        unsigned long           flags;          /* low level flags */
        unsigned long           sys_call_table; /* System call table address */
        unsigned int            cpu;            /* current CPU */
@@ -51,7 +45,6 @@ struct thread_info {
 #define INIT_THREAD_INFO(tsk)                  \
 {                                              \
        .task           = &tsk,                 \
-       .exec_domain    = &default_exec_domain, \
        .flags          = 0,                    \
        .cpu            = 0,                    \
        .preempt_count  = INIT_PREEMPT_COUNT,   \
@@ -66,6 +59,8 @@ static inline struct thread_info *current_thread_info(void)
        return (struct thread_info *) S390_lowcore.thread_info;
 }
 
+void arch_release_task_struct(struct task_struct *tsk);
+
 #define THREAD_SIZE_ORDER THREAD_ORDER
 
 #endif
@@ -99,10 +94,6 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_31BIT             (1<<TIF_31BIT)
 #define _TIF_SINGLE_STEP       (1<<TIF_SINGLE_STEP)
 
-#ifdef CONFIG_64BIT
 #define is_32bit_task()                (test_thread_flag(TIF_31BIT))
-#else
-#define is_32bit_task()                (1)
-#endif
 
 #endif /* _ASM_THREAD_INFO_H */