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Diffstat (limited to 'arch/csky/include/asm')
-rw-r--r--arch/csky/include/asm/syscall.h2
-rw-r--r--arch/csky/include/asm/thread_info.h27
-rw-r--r--arch/csky/include/asm/unistd.h2
3 files changed, 16 insertions, 15 deletions
diff --git a/arch/csky/include/asm/syscall.h b/arch/csky/include/asm/syscall.h
index bda0a446c63e..850b694a463e 100644
--- a/arch/csky/include/asm/syscall.h
+++ b/arch/csky/include/asm/syscall.h
@@ -8,6 +8,8 @@
#include <abi/regdef.h>
#include <uapi/linux/audit.h>
+extern void *sys_call_table[];
+
static inline int
syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
{
diff --git a/arch/csky/include/asm/thread_info.h b/arch/csky/include/asm/thread_info.h
index 0e9d035d712b..0b546a55a8bf 100644
--- a/arch/csky/include/asm/thread_info.h
+++ b/arch/csky/include/asm/thread_info.h
@@ -51,29 +51,26 @@ static inline struct thread_info *current_thread_info(void)
#endif /* !__ASSEMBLY__ */
-/* entry.S relies on these definitions!
- * bits 0-5 are tested at every exception exit
- */
#define TIF_SIGPENDING 0 /* signal pending */
#define TIF_NOTIFY_RESUME 1 /* callback before returning to user */
#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
-#define TIF_SYSCALL_TRACE 5 /* syscall trace active */
-#define TIF_DELAYED_TRACE 14 /* single step a syscall */
+#define TIF_SYSCALL_TRACE 3 /* syscall trace active */
+#define TIF_SYSCALL_TRACEPOINT 4 /* syscall tracepoint instrumentation */
+#define TIF_SYSCALL_AUDIT 5 /* syscall auditing */
#define TIF_POLLING_NRFLAG 16 /* poll_idle() is TIF_NEED_RESCHED */
#define TIF_MEMDIE 18 /* is terminating due to OOM killer */
-#define TIF_FREEZE 19 /* thread is freezing for suspend */
#define TIF_RESTORE_SIGMASK 20 /* restore signal mask in do_signal() */
#define TIF_SECCOMP 21 /* secure computing */
-#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
-#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
-#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
-#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
-#define _TIF_DELAYED_TRACE (1 << TIF_DELAYED_TRACE)
-#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
+#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
+#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
+#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
+#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
+#define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT)
+#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
+#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
#define _TIF_MEMDIE (1 << TIF_MEMDIE)
-#define _TIF_FREEZE (1 << TIF_FREEZE)
-#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
-#define _TIF_SECCOMP (1 << TIF_SECCOMP)
+#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_SECCOMP (1 << TIF_SECCOMP)
#endif /* _ASM_CSKY_THREAD_INFO_H */
diff --git a/arch/csky/include/asm/unistd.h b/arch/csky/include/asm/unistd.h
index 284487477a61..da7a18295615 100644
--- a/arch/csky/include/asm/unistd.h
+++ b/arch/csky/include/asm/unistd.h
@@ -2,3 +2,5 @@
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <uapi/asm/unistd.h>
+
+#define NR_syscalls (__NR_syscalls)