Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 416 deletions

diff --git a/ANDROID_3.4.5/include/linux/ptrace.h b/ANDROID_3.4.5/include/linux/ptrace.h
deleted file mode 100644
index 5c719627..00000000
--- a/ANDROID_3.4.5/include/linux/ptrace.h
+++ /dev/null
@@ -1,416 +0,0 @@
-#ifndef _LINUX_PTRACE_H
-#define _LINUX_PTRACE_H
-/* ptrace.h */
-/* structs and defines to help the user use the ptrace system call. */
-
-/* has the defines to get at the registers. */
-
-#define PTRACE_TRACEME		   0
-#define PTRACE_PEEKTEXT		   1
-#define PTRACE_PEEKDATA		   2
-#define PTRACE_PEEKUSR		   3
-#define PTRACE_POKETEXT		   4
-#define PTRACE_POKEDATA		   5
-#define PTRACE_POKEUSR		   6
-#define PTRACE_CONT		   7
-#define PTRACE_KILL		   8
-#define PTRACE_SINGLESTEP	   9
-
-#define PTRACE_ATTACH		  16
-#define PTRACE_DETACH		  17
-
-#define PTRACE_SYSCALL		  24
-
-/* 0x4200-0x4300 are reserved for architecture-independent additions.  */
-#define PTRACE_SETOPTIONS	0x4200
-#define PTRACE_GETEVENTMSG	0x4201
-#define PTRACE_GETSIGINFO	0x4202
-#define PTRACE_SETSIGINFO	0x4203
-
-/*
- * Generic ptrace interface that exports the architecture specific regsets
- * using the corresponding NT_* types (which are also used in the core dump).
- * Please note that the NT_PRSTATUS note type in a core dump contains a full
- * 'struct elf_prstatus'. But the user_regset for NT_PRSTATUS contains just the
- * elf_gregset_t that is the pr_reg field of 'struct elf_prstatus'. For all the
- * other user_regset flavors, the user_regset layout and the ELF core dump note
- * payload are exactly the same layout.
- *
- * This interface usage is as follows:
- *	struct iovec iov = { buf, len};
- *
- *	ret = ptrace(PTRACE_GETREGSET/PTRACE_SETREGSET, pid, NT_XXX_TYPE, &iov);
- *
- * On the successful completion, iov.len will be updated by the kernel,
- * specifying how much the kernel has written/read to/from the user's iov.buf.
- */
-#define PTRACE_GETREGSET	0x4204
-#define PTRACE_SETREGSET	0x4205
-
-#define PTRACE_SEIZE		0x4206
-#define PTRACE_INTERRUPT	0x4207
-#define PTRACE_LISTEN		0x4208
-
-/* Wait extended result codes for the above trace options.  */
-#define PTRACE_EVENT_FORK	1
-#define PTRACE_EVENT_VFORK	2
-#define PTRACE_EVENT_CLONE	3
-#define PTRACE_EVENT_EXEC	4
-#define PTRACE_EVENT_VFORK_DONE	5
-#define PTRACE_EVENT_EXIT	6
-/* Extended result codes which enabled by means other than options.  */
-#define PTRACE_EVENT_STOP	128
-
-/* Options set using PTRACE_SETOPTIONS or using PTRACE_SEIZE @data param */
-#define PTRACE_O_TRACESYSGOOD	1
-#define PTRACE_O_TRACEFORK	(1 << PTRACE_EVENT_FORK)
-#define PTRACE_O_TRACEVFORK	(1 << PTRACE_EVENT_VFORK)
-#define PTRACE_O_TRACECLONE	(1 << PTRACE_EVENT_CLONE)
-#define PTRACE_O_TRACEEXEC	(1 << PTRACE_EVENT_EXEC)
-#define PTRACE_O_TRACEVFORKDONE	(1 << PTRACE_EVENT_VFORK_DONE)
-#define PTRACE_O_TRACEEXIT	(1 << PTRACE_EVENT_EXIT)
-
-#define PTRACE_O_MASK		0x0000007f
-
-#include <asm/ptrace.h>
-
-#ifdef __KERNEL__
-/*
- * Ptrace flags
- *
- * The owner ship rules for task->ptrace which holds the ptrace
- * flags is simple.  When a task is running it owns it's task->ptrace
- * flags.  When the a task is stopped the ptracer owns task->ptrace.
- */
-
-#define PT_SEIZED	0x00010000	/* SEIZE used, enable new behavior */
-#define PT_PTRACED	0x00000001
-#define PT_DTRACE	0x00000002	/* delayed trace (used on m68k, i386) */
-#define PT_PTRACE_CAP	0x00000004	/* ptracer can follow suid-exec */
-
-#define PT_OPT_FLAG_SHIFT	3
-/* PT_TRACE_* event enable flags */
-#define PT_EVENT_FLAG(event)	(1 << (PT_OPT_FLAG_SHIFT + (event)))
-#define PT_TRACESYSGOOD		PT_EVENT_FLAG(0)
-#define PT_TRACE_FORK		PT_EVENT_FLAG(PTRACE_EVENT_FORK)
-#define PT_TRACE_VFORK		PT_EVENT_FLAG(PTRACE_EVENT_VFORK)
-#define PT_TRACE_CLONE		PT_EVENT_FLAG(PTRACE_EVENT_CLONE)
-#define PT_TRACE_EXEC		PT_EVENT_FLAG(PTRACE_EVENT_EXEC)
-#define PT_TRACE_VFORK_DONE	PT_EVENT_FLAG(PTRACE_EVENT_VFORK_DONE)
-#define PT_TRACE_EXIT		PT_EVENT_FLAG(PTRACE_EVENT_EXIT)
-
-/* single stepping state bits (used on ARM and PA-RISC) */
-#define PT_SINGLESTEP_BIT	31
-#define PT_SINGLESTEP		(1<<PT_SINGLESTEP_BIT)
-#define PT_BLOCKSTEP_BIT	30
-#define PT_BLOCKSTEP		(1<<PT_BLOCKSTEP_BIT)
-
-#include <linux/compiler.h>		/* For unlikely.  */
-#include <linux/sched.h>		/* For struct task_struct.  */
-#include <linux/err.h>			/* for IS_ERR_VALUE */
-#include <linux/bug.h>			/* For BUG_ON.  */
-
-
-extern long arch_ptrace(struct task_struct *child, long request,
-			unsigned long addr, unsigned long data);
-extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
-extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
-extern void ptrace_disable(struct task_struct *);
-extern int ptrace_check_attach(struct task_struct *task, bool ignore_state);
-extern int ptrace_request(struct task_struct *child, long request,
-			  unsigned long addr, unsigned long data);
-extern void ptrace_notify(int exit_code);
-extern void __ptrace_link(struct task_struct *child,
-			  struct task_struct *new_parent);
-extern void __ptrace_unlink(struct task_struct *child);
-extern void exit_ptrace(struct task_struct *tracer);
-#define PTRACE_MODE_READ	0x01
-#define PTRACE_MODE_ATTACH	0x02
-#define PTRACE_MODE_NOAUDIT	0x04
-/* Returns 0 on success, -errno on denial. */
-extern int __ptrace_may_access(struct task_struct *task, unsigned int mode);
-/* Returns true on success, false on denial. */
-extern bool ptrace_may_access(struct task_struct *task, unsigned int mode);
-
-static inline int ptrace_reparented(struct task_struct *child)
-{
-	return !same_thread_group(child->real_parent, child->parent);
-}
-
-static inline void ptrace_unlink(struct task_struct *child)
-{
-	if (unlikely(child->ptrace))
-		__ptrace_unlink(child);
-}
-
-int generic_ptrace_peekdata(struct task_struct *tsk, unsigned long addr,
-			    unsigned long data);
-int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr,
-			    unsigned long data);
-
-/**
- * ptrace_parent - return the task that is tracing the given task
- * @task: task to consider
- *
- * Returns %NULL if no one is tracing @task, or the &struct task_struct
- * pointer to its tracer.
- *
- * Must called under rcu_read_lock().  The pointer returned might be kept
- * live only by RCU.  During exec, this may be called with task_lock() held
- * on @task, still held from when check_unsafe_exec() was called.
- */
-static inline struct task_struct *ptrace_parent(struct task_struct *task)
-{
-	if (unlikely(task->ptrace))
-		return rcu_dereference(task->parent);
-	return NULL;
-}
-
-/**
- * ptrace_event_enabled - test whether a ptrace event is enabled
- * @task: ptracee of interest
- * @event: %PTRACE_EVENT_* to test
- *
- * Test whether @event is enabled for ptracee @task.
- *
- * Returns %true if @event is enabled, %false otherwise.
- */
-static inline bool ptrace_event_enabled(struct task_struct *task, int event)
-{
-	return task->ptrace & PT_EVENT_FLAG(event);
-}
-
-/**
- * ptrace_event - possibly stop for a ptrace event notification
- * @event:	%PTRACE_EVENT_* value to report
- * @message:	value for %PTRACE_GETEVENTMSG to return
- *
- * Check whether @event is enabled and, if so, report @event and @message
- * to the ptrace parent.
- *
- * Called without locks.
- */
-static inline void ptrace_event(int event, unsigned long message)
-{
-	if (unlikely(ptrace_event_enabled(current, event))) {
-		current->ptrace_message = message;
-		ptrace_notify((event << 8) | SIGTRAP);
-	} else if (event == PTRACE_EVENT_EXEC) {
-		/* legacy EXEC report via SIGTRAP */
-		if ((current->ptrace & (PT_PTRACED|PT_SEIZED)) == PT_PTRACED)
-			send_sig(SIGTRAP, current, 0);
-	}
-}
-
-/**
- * ptrace_init_task - initialize ptrace state for a new child
- * @child:		new child task
- * @ptrace:		true if child should be ptrace'd by parent's tracer
- *
- * This is called immediately after adding @child to its parent's children
- * list.  @ptrace is false in the normal case, and true to ptrace @child.
- *
- * Called with current's siglock and write_lock_irq(&tasklist_lock) held.
- */
-static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
-{
-	INIT_LIST_HEAD(&child->ptrace_entry);
-	INIT_LIST_HEAD(&child->ptraced);
-#ifdef CONFIG_HAVE_HW_BREAKPOINT
-	atomic_set(&child->ptrace_bp_refcnt, 1);
-#endif
-	child->jobctl = 0;
-	child->ptrace = 0;
-	child->parent = child->real_parent;
-
-	if (unlikely(ptrace) && current->ptrace) {
-		child->ptrace = current->ptrace;
-		__ptrace_link(child, current->parent);
-
-		if (child->ptrace & PT_SEIZED)
-			task_set_jobctl_pending(child, JOBCTL_TRAP_STOP);
-		else
-			sigaddset(&child->pending.signal, SIGSTOP);
-
-		set_tsk_thread_flag(child, TIF_SIGPENDING);
-	}
-}
-
-/**
- * ptrace_release_task - final ptrace-related cleanup of a zombie being reaped
- * @task:	task in %EXIT_DEAD state
- *
- * Called with write_lock(&tasklist_lock) held.
- */
-static inline void ptrace_release_task(struct task_struct *task)
-{
-	BUG_ON(!list_empty(&task->ptraced));
-	ptrace_unlink(task);
-	BUG_ON(!list_empty(&task->ptrace_entry));
-}
-
-#ifndef force_successful_syscall_return
-/*
- * System call handlers that, upon successful completion, need to return a
- * negative value should call force_successful_syscall_return() right before
- * returning.  On architectures where the syscall convention provides for a
- * separate error flag (e.g., alpha, ia64, ppc{,64}, sparc{,64}, possibly
- * others), this macro can be used to ensure that the error flag will not get
- * set.  On architectures which do not support a separate error flag, the macro
- * is a no-op and the spurious error condition needs to be filtered out by some
- * other means (e.g., in user-level, by passing an extra argument to the
- * syscall handler, or something along those lines).
- */
-#define force_successful_syscall_return() do { } while (0)
-#endif
-
-#ifndef is_syscall_success
-/*
- * On most systems we can tell if a syscall is a success based on if the retval
- * is an error value.  On some systems like ia64 and powerpc they have different
- * indicators of success/failure and must define their own.
- */
-#define is_syscall_success(regs) (!IS_ERR_VALUE((unsigned long)(regs_return_value(regs))))
-#endif
-
-/*
- * <asm/ptrace.h> should define the following things inside #ifdef __KERNEL__.
- *
- * These do-nothing inlines are used when the arch does not
- * implement single-step.  The kerneldoc comments are here
- * to document the interface for all arch definitions.
- */
-
-#ifndef arch_has_single_step
-/**
- * arch_has_single_step - does this CPU support user-mode single-step?
- *
- * If this is defined, then there must be function declarations or
- * inlines for user_enable_single_step() and user_disable_single_step().
- * arch_has_single_step() should evaluate to nonzero iff the machine
- * supports instruction single-step for user mode.
- * It can be a constant or it can test a CPU feature bit.
- */
-#define arch_has_single_step()		(0)
-
-/**
- * user_enable_single_step - single-step in user-mode task
- * @task: either current or a task stopped in %TASK_TRACED
- *
- * This can only be called when arch_has_single_step() has returned nonzero.
- * Set @task so that when it returns to user mode, it will trap after the
- * next single instruction executes.  If arch_has_block_step() is defined,
- * this must clear the effects of user_enable_block_step() too.
- */
-static inline void user_enable_single_step(struct task_struct *task)
-{
-	BUG();			/* This can never be called.  */
-}
-
-/**
- * user_disable_single_step - cancel user-mode single-step
- * @task: either current or a task stopped in %TASK_TRACED
- *
- * Clear @task of the effects of user_enable_single_step() and
- * user_enable_block_step().  This can be called whether or not either
- * of those was ever called on @task, and even if arch_has_single_step()
- * returned zero.
- */
-static inline void user_disable_single_step(struct task_struct *task)
-{
-}
-#else
-extern void user_enable_single_step(struct task_struct *);
-extern void user_disable_single_step(struct task_struct *);
-#endif	/* arch_has_single_step */
-
-#ifndef arch_has_block_step
-/**
- * arch_has_block_step - does this CPU support user-mode block-step?
- *
- * If this is defined, then there must be a function declaration or inline
- * for user_enable_block_step(), and arch_has_single_step() must be defined
- * too.  arch_has_block_step() should evaluate to nonzero iff the machine
- * supports step-until-branch for user mode.  It can be a constant or it
- * can test a CPU feature bit.
- */
-#define arch_has_block_step()		(0)
-
-/**
- * user_enable_block_step - step until branch in user-mode task
- * @task: either current or a task stopped in %TASK_TRACED
- *
- * This can only be called when arch_has_block_step() has returned nonzero,
- * and will never be called when single-instruction stepping is being used.
- * Set @task so that when it returns to user mode, it will trap after the
- * next branch or trap taken.
- */
-static inline void user_enable_block_step(struct task_struct *task)
-{
-	BUG();			/* This can never be called.  */
-}
-#else
-extern void user_enable_block_step(struct task_struct *);
-#endif	/* arch_has_block_step */
-
-#ifdef ARCH_HAS_USER_SINGLE_STEP_INFO
-extern void user_single_step_siginfo(struct task_struct *tsk,
-				struct pt_regs *regs, siginfo_t *info);
-#else
-static inline void user_single_step_siginfo(struct task_struct *tsk,
-				struct pt_regs *regs, siginfo_t *info)
-{
-	memset(info, 0, sizeof(*info));
-	info->si_signo = SIGTRAP;
-}
-#endif
-
-#ifndef arch_ptrace_stop_needed
-/**
- * arch_ptrace_stop_needed - Decide whether arch_ptrace_stop() should be called
- * @code:	current->exit_code value ptrace will stop with
- * @info:	siginfo_t pointer (or %NULL) for signal ptrace will stop with
- *
- * This is called with the siglock held, to decide whether or not it's
- * necessary to release the siglock and call arch_ptrace_stop() with the
- * same @code and @info arguments.  It can be defined to a constant if
- * arch_ptrace_stop() is never required, or always is.  On machines where
- * this makes sense, it should be defined to a quick test to optimize out
- * calling arch_ptrace_stop() when it would be superfluous.  For example,
- * if the thread has not been back to user mode since the last stop, the
- * thread state might indicate that nothing needs to be done.
- */
-#define arch_ptrace_stop_needed(code, info)	(0)
-#endif
-
-#ifndef arch_ptrace_stop
-/**
- * arch_ptrace_stop - Do machine-specific work before stopping for ptrace
- * @code:	current->exit_code value ptrace will stop with
- * @info:	siginfo_t pointer (or %NULL) for signal ptrace will stop with
- *
- * This is called with no locks held when arch_ptrace_stop_needed() has
- * just returned nonzero.  It is allowed to block, e.g. for user memory
- * access.  The arch can have machine-specific work to be done before
- * ptrace stops.  On ia64, register backing store gets written back to user
- * memory here.  Since this can be costly (requires dropping the siglock),
- * we only do it when the arch requires it for this particular stop, as
- * indicated by arch_ptrace_stop_needed().
- */
-#define arch_ptrace_stop(code, info)		do { } while (0)
-#endif
-
-extern int task_current_syscall(struct task_struct *target, long *callno,
-				unsigned long args[6], unsigned int maxargs,
-				unsigned long *sp, unsigned long *pc);
-
-#ifdef CONFIG_HAVE_HW_BREAKPOINT
-extern int ptrace_get_breakpoints(struct task_struct *tsk);
-extern void ptrace_put_breakpoints(struct task_struct *tsk);
-#else
-static inline void ptrace_put_breakpoints(struct task_struct *tsk) { }
-#endif /* CONFIG_HAVE_HW_BREAKPOINT */
-
-#endif /* __KERNEL */
-
-#endif