diff options
author | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-10-21 17:45:58 +0200 |
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committer | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-10-29 17:29:44 +0100 |
commit | 556dcee7b829e5c350c3ffdbdb87a8b15aa3c5d3 (patch) | |
tree | 26485b0d92eedcba6c0c96d4069469041aaf7106 /include/asm-cris/thread_info.h | |
parent | 242bfafc8e42da4697c1e2dea108049d14dbac4b (diff) |
[CRIS] Move header files from include to arch/cris/include.
Change all users of header files to correct path.
Remove some unneeded headers for arch-v32.
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'include/asm-cris/thread_info.h')
-rw-r--r-- | include/asm-cris/thread_info.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/include/asm-cris/thread_info.h b/include/asm-cris/thread_info.h deleted file mode 100644 index cee97f14af3..00000000000 --- a/include/asm-cris/thread_info.h +++ /dev/null @@ -1,106 +0,0 @@ -/* thread_info.h: CRIS low-level thread information - * - * Copyright (C) 2002 David Howells (dhowells@redhat.com) - * - Incorporating suggestions made by Linus Torvalds and Dave Miller - * - * CRIS port by Axis Communications - */ - -#ifndef _ASM_THREAD_INFO_H -#define _ASM_THREAD_INFO_H - -#ifdef __KERNEL__ - -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - -#ifndef __ASSEMBLY__ -#include <asm/types.h> -#include <asm/processor.h> -#include <asm/arch/thread_info.h> -#include <asm/segment.h> -#endif - - -/* - * 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 - */ -#ifndef __ASSEMBLY__ -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; /* current CPU */ - int preempt_count; /* 0 => preemptable, <0 => BUG */ - __u32 tls; /* TLS for this thread */ - - mm_segment_t addr_limit; /* thread address space: - 0-0xBFFFFFFF for user-thead - 0-0xFFFFFFFF for kernel-thread - */ - struct restart_block restart_block; - __u8 supervisor_stack[0]; -}; - -#endif - -#define PREEMPT_ACTIVE 0x10000000 - -/* - * macros/functions for gaining access to the thread information structure - * - * preempt_count needs to be 1 initially, until the scheduler is functional. - */ -#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) - -/* thread information allocation */ -#define alloc_thread_info(tsk) ((struct thread_info *) __get_free_pages(GFP_KERNEL,1)) -#define free_thread_info(ti) free_pages((unsigned long) (ti), 1) - -#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_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ -#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_MEMDIE 17 -#define TIF_FREEZE 18 /* is freezing for suspend */ - -#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) -#define _TIF_SIGPENDING (1<<TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) -#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) -#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) -#define _TIF_FREEZE (1<<TIF_FREEZE) - -#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ -#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */ - -#endif /* __KERNEL__ */ - -#endif /* _ASM_THREAD_INFO_H */ |