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-rw-r--r--include/asm-sh/thread_info.h139
1 files changed, 0 insertions, 139 deletions
diff --git a/include/asm-sh/thread_info.h b/include/asm-sh/thread_info.h
deleted file mode 100644
index 5131e3907525..000000000000
--- a/include/asm-sh/thread_info.h
+++ /dev/null
@@ -1,139 +0,0 @@
-#ifndef __ASM_SH_THREAD_INFO_H
-#define __ASM_SH_THREAD_INFO_H
-
-/* SuperH version
- * Copyright (C) 2002 Niibe Yutaka
- *
- * The copyright of original i386 version is:
- *
- * Copyright (C) 2002 David Howells (dhowells@redhat.com)
- * - Incorporating suggestions made by Linus Torvalds and Dave Miller
- */
-#ifdef __KERNEL__
-#include <asm/page.h>
-
-#ifndef __ASSEMBLY__
-#include <asm/processor.h>
-
-struct thread_info {
- struct task_struct *task; /* main task structure */
- struct exec_domain *exec_domain; /* execution domain */
- unsigned long flags; /* low level flags */
- __u32 cpu;
- int preempt_count; /* 0 => preemptable, <0 => BUG */
- mm_segment_t addr_limit; /* thread address space */
- struct restart_block restart_block;
- unsigned long previous_sp; /* sp of previous stack in case
- of nested IRQ stacks */
- __u8 supervisor_stack[0];
-};
-
-#endif
-
-#define PREEMPT_ACTIVE 0x10000000
-
-#if defined(CONFIG_4KSTACKS)
-#define THREAD_SIZE_ORDER (0)
-#elif defined(CONFIG_PAGE_SIZE_4KB)
-#define THREAD_SIZE_ORDER (1)
-#elif defined(CONFIG_PAGE_SIZE_8KB)
-#define THREAD_SIZE_ORDER (1)
-#elif defined(CONFIG_PAGE_SIZE_64KB)
-#define THREAD_SIZE_ORDER (0)
-#else
-#error "Unknown thread size"
-#endif
-
-#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
-#define STACK_WARN (THREAD_SIZE >> 3)
-
-/*
- * macros/functions for gaining access to the thread information structure
- */
-#ifndef __ASSEMBLY__
-#define INIT_THREAD_INFO(tsk) \
-{ \
- .task = &tsk, \
- .exec_domain = &default_exec_domain, \
- .flags = 0, \
- .cpu = 0, \
- .preempt_count = 1, \
- .addr_limit = KERNEL_DS, \
- .restart_block = { \
- .fn = do_no_restart_syscall, \
- }, \
-}
-
-#define init_thread_info (init_thread_union.thread_info)
-#define init_stack (init_thread_union.stack)
-
-/* how to get the current stack pointer from C */
-register unsigned long current_stack_pointer asm("r15") __used;
-
-/* how to get the thread information struct from C */
-static inline struct thread_info *current_thread_info(void)
-{
- struct thread_info *ti;
-#if defined(CONFIG_SUPERH64)
- __asm__ __volatile__ ("getcon cr17, %0" : "=r" (ti));
-#elif defined(CONFIG_CPU_HAS_SR_RB)
- __asm__ __volatile__ ("stc r7_bank, %0" : "=r" (ti));
-#else
- unsigned long __dummy;
-
- __asm__ __volatile__ (
- "mov r15, %0\n\t"
- "and %1, %0\n\t"
- : "=&r" (ti), "=r" (__dummy)
- : "1" (~(THREAD_SIZE - 1))
- : "memory");
-#endif
-
- return ti;
-}
-
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
-
-/* thread information allocation */
-#ifdef CONFIG_DEBUG_STACK_USAGE
-#define alloc_thread_info(ti) kzalloc(THREAD_SIZE, GFP_KERNEL)
-#else
-#define alloc_thread_info(ti) kmalloc(THREAD_SIZE, GFP_KERNEL)
-#endif
-#define free_thread_info(ti) kfree(ti)
-
-#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_RESTORE_SIGMASK 3 /* restore signal mask in do_signal() */
-#define TIF_SINGLESTEP 4 /* singlestepping active */
-#define TIF_SYSCALL_AUDIT 5
-#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */
-#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */
-#define TIF_MEMDIE 18
-#define TIF_FREEZE 19
-
-#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
-#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
-#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
-#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
-#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
-#define _TIF_USEDFPU (1<<TIF_USEDFPU)
-#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
-#define _TIF_FREEZE (1<<TIF_FREEZE)
-
-#define _TIF_WORK_MASK 0x000000FE /* work to do on interrupt/exception return */
-#define _TIF_ALLWORK_MASK 0x000000FF /* work to do on any return to u-space */
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASM_SH_THREAD_INFO_H */