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Diffstat (limited to 'arch/s390/include/asm/thread_info.h')
-rw-r--r--arch/s390/include/asm/thread_info.h37
1 files changed, 13 insertions, 24 deletions
diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index 9e2cfe0349c..b833e9c0bfb 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -14,13 +14,8 @@
#define THREAD_ORDER 1
#define ASYNC_ORDER 1
#else /* CONFIG_64BIT */
-#ifndef __SMALL_STACK
#define THREAD_ORDER 2
#define ASYNC_ORDER 2
-#else
-#define THREAD_ORDER 1
-#define ASYNC_ORDER 1
-#endif
#endif /* CONFIG_64BIT */
#define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
@@ -41,6 +36,7 @@ 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 */
int preempt_count; /* 0 => preemptable, <0 => BUG */
struct restart_block restart_block;
@@ -81,27 +77,22 @@ static inline struct thread_info *current_thread_info(void)
/*
* thread information flags bit numbers
*/
-#define TIF_SYSCALL 0 /* inside a system call */
-#define TIF_NOTIFY_RESUME 1 /* callback before returning to user */
-#define TIF_SIGPENDING 2 /* signal pending */
-#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
-#define TIF_PER_TRAP 6 /* deliver sigtrap on return to user */
-#define TIF_MCCK_PENDING 7 /* machine check handling is pending */
-#define TIF_SYSCALL_TRACE 8 /* syscall trace active */
-#define TIF_SYSCALL_AUDIT 9 /* syscall auditing active */
-#define TIF_SECCOMP 10 /* secure computing */
-#define TIF_SYSCALL_TRACEPOINT 11 /* syscall tracepoint instrumentation */
-#define TIF_31BIT 17 /* 32bit process */
-#define TIF_MEMDIE 18 /* is terminating due to OOM killer */
-#define TIF_RESTORE_SIGMASK 19 /* restore signal mask in do_signal() */
-#define TIF_SINGLE_STEP 20 /* This task is single stepped */
+#define TIF_NOTIFY_RESUME 0 /* callback before returning to user */
+#define TIF_SIGPENDING 1 /* signal pending */
+#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
+#define TIF_SYSCALL_TRACE 3 /* syscall trace active */
+#define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */
+#define TIF_SECCOMP 5 /* secure computing */
+#define TIF_SYSCALL_TRACEPOINT 6 /* syscall tracepoint instrumentation */
+#define TIF_31BIT 16 /* 32bit process */
+#define TIF_MEMDIE 17 /* is terminating due to OOM killer */
+#define TIF_RESTORE_SIGMASK 18 /* restore signal mask in do_signal() */
+#define TIF_SINGLE_STEP 19 /* This task is single stepped */
+#define TIF_BLOCK_STEP 20 /* This task is block stepped */
-#define _TIF_SYSCALL (1<<TIF_SYSCALL)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
-#define _TIF_PER_TRAP (1<<TIF_PER_TRAP)
-#define _TIF_MCCK_PENDING (1<<TIF_MCCK_PENDING)
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
#define _TIF_SECCOMP (1<<TIF_SECCOMP)
@@ -115,6 +106,4 @@ static inline struct thread_info *current_thread_info(void)
#define is_32bit_task() (1)
#endif
-#define PREEMPT_ACTIVE 0x4000000
-
#endif /* _ASM_THREAD_INFO_H */