arch: remove score port

[sfrench/cifs-2.6.git] / arch / score / include / asm / thread_info.h

diff --git a/arch/score/include/asm/thread_info.h b/arch/score/include/asm/thread_info.h
deleted file mode 100644 (file)
index bc4c7c9..0000000
--- a/arch/score/include/asm/thread_info.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_SCORE_THREAD_INFO_H
-#define _ASM_SCORE_THREAD_INFO_H
-
-#ifdef __KERNEL__
-
-#define KU_MASK        0x08
-#define KU_USER        0x08
-#define KU_KERN        0x00
-
-#include <asm/page.h>
-#include <linux/const.h>
-
-/* thread information allocation */
-#define THREAD_SIZE_ORDER      (1)
-#define THREAD_SIZE            (PAGE_SIZE << THREAD_SIZE_ORDER)
-#define THREAD_MASK            (THREAD_SIZE - _AC(1,UL))
-
-#ifndef __ASSEMBLY__
-
-#include <asm/processor.h>
-
-/*
- * low level task data that entry.S needs immediate access to
- * - this struct should fit entirely inside of one cache line
- * - this struct shares the supervisor stack pages
- * - if the contents of this structure are changed, the assembly constants
- *   must also be changed
- */
-struct thread_info {
-       struct task_struct      *task;          /* main task structure */
-       unsigned long           flags;          /* low level flags */
-       unsigned long           tp_value;       /* thread pointer */
-       __u32                   cpu;            /* current CPU */
-
-       /* 0 => preemptable, < 0 => BUG */
-       int                     preempt_count;
-
-       /*
-        * thread address space:
-        * 0-0xBFFFFFFF for user-thead
-        * 0-0xFFFFFFFF for kernel-thread
-        */
-       mm_segment_t            addr_limit;
-       struct pt_regs          *regs;
-};
-
-/*
- * macros/functions for gaining access to the thread information structure
- *
- * preempt_count needs to be 1 initially, until the scheduler is functional.
- */
-#define INIT_THREAD_INFO(tsk)                  \
-{                                              \
-       .task           = &tsk,                 \
-       .cpu            = 0,                    \
-       .preempt_count  = 1,                    \
-       .addr_limit     = KERNEL_DS,            \
-}
-
-/* How to get the thread information struct from C. */
-register struct thread_info *__current_thread_info __asm__("r28");
-#define current_thread_info()  __current_thread_info
-
-#endif /* !__ASSEMBLY__ */
-
-/*
- * thread information flags
- * - these are process state flags that various assembly files may need to
- *   access
- * - pending work-to-be-done flags are in LSW
- * - other flags in MSW
- */
-#define TIF_SYSCALL_TRACE      0       /* syscall trace active */
-#define TIF_SIGPENDING         1       /* signal pending */
-#define TIF_NEED_RESCHED       2       /* rescheduling necessary */
-#define TIF_NOTIFY_RESUME      5       /* callback before returning to user */
-#define TIF_RESTORE_SIGMASK    9       /* restore signal mask in do_signal() */
-#define TIF_MEMDIE             18      /* is terminating due to OOM killer */
-
-#define _TIF_SYSCALL_TRACE     (1<<TIF_SYSCALL_TRACE)
-#define _TIF_SIGPENDING                (1<<TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED      (1<<TIF_NEED_RESCHED)
-#define _TIF_NOTIFY_RESUME     (1<<TIF_NOTIFY_RESUME)
-
-#define _TIF_WORK_MASK         (0x0000ffff)
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_SCORE_THREAD_INFO_H */