[PATCH] uml: move headers to arch/um/include

The serial UML OS-abstraction layer patch (um/kernel dir).

This moves skas headers to arch/um/include.

Signed-off-by: Gennady Sharapov <[e-mail]>
Signed-off-by: Jeff Dike <[e-mail]>
Cc: Paolo 'Blaisorblade' Giarrusso <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/um/Makefile

···
 um-modes-$(CONFIG_MODE_SKAS) += skas
 
 MODE_INCLUDE	+= $(foreach mode,$(um-modes-y),\
-		   -I$(srctree)/$(ARCH_DIR)/kernel/$(mode)/include)
+		   -I$(srctree)/$(ARCH_DIR)/include/$(mode))
 
 MAKEFILES-INCL	+= $(foreach mode,$(um-modes-y),\
 		   $(srctree)/$(ARCH_DIR)/Makefile-$(mode))

arch/um/include/mode_kern.h

···
 #include "linux/config.h"
 
 #ifdef CONFIG_MODE_TT
-#include "mode_kern-tt.h"
+#include "mode_kern_tt.h"
 #endif
 
 #ifdef CONFIG_MODE_SKAS
-#include "mode_kern-skas.h"
+#include "mode_kern_skas.h"
 #endif
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */

arch/um/include/skas/mmu-skas.h

···
+/*
+ * Copyright (C) 2002 Jeff Dike ([e-mail])
+ * Licensed under the GPL
+ */
+
+#ifndef __SKAS_MMU_H
+#define __SKAS_MMU_H
+
+#include "linux/config.h"
+#include "mm_id.h"
+#include "asm/ldt.h"
+
+struct mmu_context_skas {
+	struct mm_id id;
+	unsigned long last_page_table;
+#ifdef CONFIG_3_LEVEL_PGTABLES
+	unsigned long last_pmd;
+#endif
+	uml_ldt_t ldt;
+};
+
+extern void switch_mm_skas(struct mm_id * mm_idp);
+
+#endif

arch/um/include/tt/mmu-tt.h

···
+/*
+ * Copyright (C) 2002 Jeff Dike ([e-mail])
+ * Licensed under the GPL
+ */
+
+#ifndef __TT_MMU_H
+#define __TT_MMU_H
+
+struct mmu_context_tt {
+};
+
+#endif

arch/um/include/tt/mode-tt.h

···
+/*
+ * Copyright (C) 2002 Jeff Dike ([e-mail])
+ * Licensed under the GPL
+ */
+
+#ifndef __MODE_TT_H__
+#define __MODE_TT_H__
+
+#include "sysdep/ptrace.h"
+
+enum { OP_NONE, OP_EXEC, OP_FORK, OP_TRACE_ON, OP_REBOOT, OP_HALT, OP_CB };
+
+extern int tracing_pid;
+
+extern int tracer(int (*init_proc)(void *), void *sp);
+extern void sig_handler_common_tt(int sig, void *sc);
+extern void syscall_handler_tt(int sig, union uml_pt_regs *regs);
+extern void reboot_tt(void);
+extern void halt_tt(void);
+extern int is_tracer_winch(int pid, int fd, void *data);
+extern void kill_off_processes_tt(void);
+
+#endif

arch/um/include/tt/mode_kern_tt.h

···
+/*
+ * Copyright (C) 2002 Jeff Dike ([e-mail])
+ * Licensed under the GPL
+ */
+
+#ifndef __TT_MODE_KERN_H__
+#define __TT_MODE_KERN_H__
+
+#include "linux/sched.h"
+#include "asm/page.h"
+#include "asm/ptrace.h"
+#include "asm/uaccess.h"
+
+extern void switch_to_tt(void *prev, void *next);
+extern void flush_thread_tt(void);
+extern void start_thread_tt(struct pt_regs *regs, unsigned long eip,
+			   unsigned long esp);
+extern int copy_thread_tt(int nr, unsigned long clone_flags, unsigned long sp,
+			  unsigned long stack_top, struct task_struct *p,
+			  struct pt_regs *regs);
+extern void release_thread_tt(struct task_struct *task);
+extern void initial_thread_cb_tt(void (*proc)(void *), void *arg);
+extern void init_idle_tt(void);
+extern void flush_tlb_kernel_range_tt(unsigned long start, unsigned long end);
+extern void flush_tlb_kernel_vm_tt(void);
+extern void __flush_tlb_one_tt(unsigned long addr);
+extern void flush_tlb_range_tt(struct vm_area_struct *vma,
+			       unsigned long start, unsigned long end);
+extern void flush_tlb_mm_tt(struct mm_struct *mm);
+extern void force_flush_all_tt(void);
+extern long execute_syscall_tt(void *r);
+extern void before_mem_tt(unsigned long brk_start);
+extern unsigned long set_task_sizes_tt(int arg, unsigned long *host_size_out,
+				       unsigned long *task_size_out);
+extern int start_uml_tt(void);
+extern int external_pid_tt(struct task_struct *task);
+extern int thread_pid_tt(struct task_struct *task);
+
+#define kmem_end_tt (host_task_size - ABOVE_KMEM)
+
+#endif

arch/um/kernel/skas/include/mmu-skas.h

···
-/*
- * Copyright (C) 2002 Jeff Dike ([e-mail])
- * Licensed under the GPL
- */
-
-#ifndef __SKAS_MMU_H
-#define __SKAS_MMU_H
-
-#include "linux/config.h"
-#include "mm_id.h"
-#include "asm/ldt.h"
-
-struct mmu_context_skas {
-	struct mm_id id;
-        unsigned long last_page_table;
-#ifdef CONFIG_3_LEVEL_PGTABLES
-        unsigned long last_pmd;
-#endif
-	uml_ldt_t ldt;
-};
-
-extern void switch_mm_skas(struct mm_id * mm_idp);
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */

arch/um/kernel/skas/include/mode-skas.h arch/um/include/skas/mode-skas.h

···
 extern int is_skas_winch(int pid, int fd, void *data);
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */

arch/um/kernel/skas/include/mode_kern-skas.h arch/um/include/skas/mode_kern_skas.h

···
 #define kmem_end_skas (host_task_size - 1024 * 1024)
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */

arch/um/kernel/skas/include/proc_mm.h arch/um/include/skas/proc_mm.h

···
-/* 
+/*
  * Copyright (C) 2002 Jeff Dike ([e-mail])
  * Licensed under the GPL
  */
···
 
 struct mm_munmap {
 	unsigned long addr;
-	unsigned long len;	
+	unsigned long len;
 };
 
 struct mm_mprotect {
 	unsigned long addr;
 	unsigned long len;
-        unsigned int prot;
+	unsigned int prot;
 };
 
 struct proc_mm_op {
···
 };
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */

arch/um/kernel/skas/include/skas.h arch/um/include/skas/skas.h

···
-/* 
+/*
  * Copyright (C) 2002 Jeff Dike ([e-mail])
  * Licensed under the GPL
  */
···
 extern void switch_threads(void *me, void *next);
 extern void thread_wait(void *sw, void *fb);
 extern void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
-                       void (*handler)(int));
-extern int start_idle_thread(void *stack, void *switch_buf_ptr, 
+		       void (*handler)(int));
+extern int start_idle_thread(void *stack, void *switch_buf_ptr,
 			     void **fork_buf_ptr);
 extern int user_thread(unsigned long stack, int flags);
 extern void userspace(union uml_pt_regs *regs);
···
 extern long execute_syscall_skas(void *r);
 extern unsigned long current_stub_stack(void);
 extern long run_syscall_stub(struct mm_id * mm_idp,
-                             int syscall, unsigned long *args, long expected,
-                             void **addr, int done);
+			     int syscall, unsigned long *args, long expected,
+			     void **addr, int done);
 extern long syscall_stub_data(struct mm_id * mm_idp,
-                              unsigned long *data, int data_count,
-                              void **addr, void **stub_addr);
+			      unsigned long *data, int data_count,
+			      void **addr, void **stub_addr);
 
 #endif

arch/um/kernel/skas/include/uaccess-skas.h arch/um/include/skas/uaccess-skas.h

···
 extern int strnlen_user_skas(const void __user *str, int len);
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */

arch/um/kernel/tt/include/debug.h arch/um/include/tt/debug.h

···
-/* 
+/*
  * Copyright (C) 2000, 2001, 2002  Jeff Dike ([e-mail]) and
  * Lars Brinkhoff.
  * Licensed under the GPL

arch/um/kernel/tt/include/mmu-tt.h

···
-/*
- * Copyright (C) 2002 Jeff Dike ([e-mail])
- * Licensed under the GPL
- */
-
-#ifndef __TT_MMU_H
-#define __TT_MMU_H
-
-struct mmu_context_tt {
-};
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */

arch/um/kernel/tt/include/tt.h arch/um/include/tt/tt.h

···
-/* 
+/*
  * Copyright (C) 2002 Jeff Dike ([e-mail])
  * Licensed under the GPL
  */
···
 
 #endif
 
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */

arch/um/kernel/tt/include/uaccess-tt.h arch/um/include/tt/uaccess-tt.h

···
 extern int strnlen_user_tt(const void __user *str, int len);
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */