diff options
Diffstat (limited to 'include/asm-um/thread_info.h')
-rw-r--r-- | include/asm-um/thread_info.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h deleted file mode 100644 index 62274ab9471f..000000000000 --- a/include/asm-um/thread_info.h +++ /dev/null | |||
@@ -1,83 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) | ||
3 | * Licensed under the GPL | ||
4 | */ | ||
5 | |||
6 | #ifndef __UM_THREAD_INFO_H | ||
7 | #define __UM_THREAD_INFO_H | ||
8 | |||
9 | #ifndef __ASSEMBLY__ | ||
10 | |||
11 | #include <asm/types.h> | ||
12 | #include <asm/page.h> | ||
13 | #include <asm/uaccess.h> | ||
14 | |||
15 | struct thread_info { | ||
16 | struct task_struct *task; /* main task structure */ | ||
17 | struct exec_domain *exec_domain; /* execution domain */ | ||
18 | unsigned long flags; /* low level flags */ | ||
19 | __u32 cpu; /* current CPU */ | ||
20 | int preempt_count; /* 0 => preemptable, | ||
21 | <0 => BUG */ | ||
22 | mm_segment_t addr_limit; /* thread address space: | ||
23 | 0-0xBFFFFFFF for user | ||
24 | 0-0xFFFFFFFF for kernel */ | ||
25 | struct restart_block restart_block; | ||
26 | struct thread_info *real_thread; /* Points to non-IRQ stack */ | ||
27 | }; | ||
28 | |||
29 | #define INIT_THREAD_INFO(tsk) \ | ||
30 | { \ | ||
31 | .task = &tsk, \ | ||
32 | .exec_domain = &default_exec_domain, \ | ||
33 | .flags = 0, \ | ||
34 | .cpu = 0, \ | ||
35 | .preempt_count = 1, \ | ||
36 | .addr_limit = KERNEL_DS, \ | ||
37 | .restart_block = { \ | ||
38 | .fn = do_no_restart_syscall, \ | ||
39 | }, \ | ||
40 | .real_thread = NULL, \ | ||
41 | } | ||
42 | |||
43 | #define init_thread_info (init_thread_union.thread_info) | ||
44 | #define init_stack (init_thread_union.stack) | ||
45 | |||
46 | #define THREAD_SIZE ((1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE) | ||
47 | /* how to get the thread information struct from C */ | ||
48 | static inline struct thread_info *current_thread_info(void) | ||
49 | { | ||
50 | struct thread_info *ti; | ||
51 | unsigned long mask = THREAD_SIZE - 1; | ||
52 | ti = (struct thread_info *) (((unsigned long) &ti) & ~mask); | ||
53 | return ti; | ||
54 | } | ||
55 | |||
56 | #define THREAD_SIZE_ORDER CONFIG_KERNEL_STACK_ORDER | ||
57 | |||
58 | #endif | ||
59 | |||
60 | #define PREEMPT_ACTIVE 0x10000000 | ||
61 | |||
62 | #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ | ||
63 | #define TIF_SIGPENDING 1 /* signal pending */ | ||
64 | #define TIF_NEED_RESCHED 2 /* rescheduling necessary */ | ||
65 | #define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling | ||
66 | * TIF_NEED_RESCHED | ||
67 | */ | ||
68 | #define TIF_RESTART_BLOCK 4 | ||
69 | #define TIF_MEMDIE 5 | ||
70 | #define TIF_SYSCALL_AUDIT 6 | ||
71 | #define TIF_RESTORE_SIGMASK 7 | ||
72 | #define TIF_FREEZE 16 /* is freezing for suspend */ | ||
73 | |||
74 | #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) | ||
75 | #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) | ||
76 | #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) | ||
77 | #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) | ||
78 | #define _TIF_MEMDIE (1 << TIF_MEMDIE) | ||
79 | #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) | ||
80 | #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) | ||
81 | #define _TIF_FREEZE (1 << TIF_FREEZE) | ||
82 | |||
83 | #endif | ||