This commit was manufactured by cvs2svn to create tag

[linux-2.6.git] / include / asm-um / processor-generic.h

diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
index 618a490..b2a2bd4 100644 (file)
--- a/include/asm-um/processor-generic.h
+++ b/include/asm-um/processor-generic.h
@@ -11,33 +11,16 @@ struct pt_regs;
 struct task_struct;
 
 #include "linux/config.h"
-#include "linux/signal.h"
 #include "asm/ptrace.h"
-#include "asm/siginfo.h"
 #include "choose-mode.h"
 
 struct mm_struct;
 
 #define current_text_addr() ((void *) 0)
 
-#define cpu_relax()    do ; while (0)
+#define cpu_relax()   barrier()
 
-#ifdef CONFIG_MODE_TT
-struct proc_tt_mode {
-       int extern_pid;
-       int tracing;
-       int switch_pipe[2];
-       int singlestep_syscall;
-       int vm_seq;
-};
-#endif
-
-#ifdef CONFIG_MODE_SKAS
-struct proc_skas_mode {
-       void *switch_buf;
-       void *fork_buf;
-};
-#endif
+#define STACK_PAGE_COUNT       (4096/PAGE_SIZE)
 
 struct thread_struct {
        int forking;
@@ -46,6 +29,7 @@ struct thread_struct {
        struct pt_regs regs;
        unsigned long cr2;
        int err;
+       unsigned long trap_no;
        void *fault_addr;
        void *fault_catcher;
        struct task_struct *prev_sched;
@@ -54,10 +38,20 @@ struct thread_struct {
        struct arch_thread arch;
        union {
 #ifdef CONFIG_MODE_TT
-               struct proc_tt_mode tt;
+               struct {
+                       int extern_pid;
+                       int tracing;
+                       int switch_pipe[2];
+                       int singlestep_syscall;
+                       int vm_seq;
+               } tt;
 #endif
 #ifdef CONFIG_MODE_SKAS
-               struct proc_skas_mode skas;
+               struct {
+                       void *switch_buf;
+                       void *fork_buf;
+                       int mm_count;
+               } skas;
 #endif
        } mode;
        struct {
@@ -99,14 +93,19 @@ typedef struct {
 } mm_segment_t;
 
 extern struct task_struct *alloc_task_struct(void);
-extern void free_task_struct(struct task_struct *task);
 
 extern void release_thread(struct task_struct *);
 extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
 extern void dump_thread(struct pt_regs *regs, struct user *u);
+extern void prepare_to_copy(struct task_struct *tsk);
 
 extern unsigned long thread_saved_pc(struct task_struct *t);
 
+static inline void mm_copy_segments(struct mm_struct *from_mm, 
+                                   struct mm_struct *new_mm)
+{
+}
+
 #define init_stack     (init_thread_union.stack)
 
 /*
@@ -114,6 +113,7 @@ extern unsigned long thread_saved_pc(struct task_struct *t);
  */
 extern unsigned long task_size;
 
+#undef TASK_SIZE
 #define TASK_SIZE      (task_size)
 
 /* This decides where the kernel will search for a free chunk of vm