1 files changed, 0 insertions, 450 deletions
diff --git a/ANDROID_3.4.5/include/linux/workqueue.h b/ANDROID_3.4.5/include/linux/workqueue.h
deleted file mode 100644
index af155450..00000000
--- a/ANDROID_3.4.5/include/linux/workqueue.h
+++ /dev/null
@@ -1,450 +0,0 @@
-/*
- * workqueue.h --- work queue handling for Linux.
- */
-
-#ifndef _LINUX_WORKQUEUE_H
-#define _LINUX_WORKQUEUE_H
-
-#include <linux/timer.h>
-#include <linux/linkage.h>
-#include <linux/bitops.h>
-#include <linux/lockdep.h>
-#include <linux/threads.h>
-#include <linux/atomic.h>
-
-struct workqueue_struct;
-
-struct work_struct;
-typedef void (*work_func_t)(struct work_struct *work);
-
-/*
- * The first word is the work queue pointer and the flags rolled into
- * one
- */
-#define work_data_bits(work) ((unsigned long *)(&(work)->data))
-
-enum {
-	WORK_STRUCT_PENDING_BIT	= 0,	/* work item is pending execution */
-	WORK_STRUCT_DELAYED_BIT	= 1,	/* work item is delayed */
-	WORK_STRUCT_CWQ_BIT	= 2,	/* data points to cwq */
-	WORK_STRUCT_LINKED_BIT	= 3,	/* next work is linked to this one */
-#ifdef CONFIG_DEBUG_OBJECTS_WORK
-	WORK_STRUCT_STATIC_BIT	= 4,	/* static initializer (debugobjects) */
-	WORK_STRUCT_COLOR_SHIFT	= 5,	/* color for workqueue flushing */
-#else
-	WORK_STRUCT_COLOR_SHIFT	= 4,	/* color for workqueue flushing */
-#endif
-
-	WORK_STRUCT_COLOR_BITS	= 4,
-
-	WORK_STRUCT_PENDING	= 1 << WORK_STRUCT_PENDING_BIT,
-	WORK_STRUCT_DELAYED	= 1 << WORK_STRUCT_DELAYED_BIT,
-	WORK_STRUCT_CWQ		= 1 << WORK_STRUCT_CWQ_BIT,
-	WORK_STRUCT_LINKED	= 1 << WORK_STRUCT_LINKED_BIT,
-#ifdef CONFIG_DEBUG_OBJECTS_WORK
-	WORK_STRUCT_STATIC	= 1 << WORK_STRUCT_STATIC_BIT,
-#else
-	WORK_STRUCT_STATIC	= 0,
-#endif
-
-	/*
-	 * The last color is no color used for works which don't
-	 * participate in workqueue flushing.
-	 */
-	WORK_NR_COLORS		= (1 << WORK_STRUCT_COLOR_BITS) - 1,
-	WORK_NO_COLOR		= WORK_NR_COLORS,
-
-	/* special cpu IDs */
-	WORK_CPU_UNBOUND	= NR_CPUS,
-	WORK_CPU_NONE		= NR_CPUS + 1,
-	WORK_CPU_LAST		= WORK_CPU_NONE,
-
-	/*
-	 * Reserve 7 bits off of cwq pointer w/ debugobjects turned
-	 * off.  This makes cwqs aligned to 256 bytes and allows 15
-	 * workqueue flush colors.
-	 */
-	WORK_STRUCT_FLAG_BITS	= WORK_STRUCT_COLOR_SHIFT +
-				  WORK_STRUCT_COLOR_BITS,
-
-	WORK_STRUCT_FLAG_MASK	= (1UL << WORK_STRUCT_FLAG_BITS) - 1,
-	WORK_STRUCT_WQ_DATA_MASK = ~WORK_STRUCT_FLAG_MASK,
-	WORK_STRUCT_NO_CPU	= WORK_CPU_NONE << WORK_STRUCT_FLAG_BITS,
-
-	/* bit mask for work_busy() return values */
-	WORK_BUSY_PENDING	= 1 << 0,
-	WORK_BUSY_RUNNING	= 1 << 1,
-};
-
-struct work_struct {
-	atomic_long_t data;
-	struct list_head entry;
-	work_func_t func;
-#ifdef CONFIG_LOCKDEP
-	struct lockdep_map lockdep_map;
-#endif
-};
-
-#define WORK_DATA_INIT()	ATOMIC_LONG_INIT(WORK_STRUCT_NO_CPU)
-#define WORK_DATA_STATIC_INIT()	\
-	ATOMIC_LONG_INIT(WORK_STRUCT_NO_CPU | WORK_STRUCT_STATIC)
-
-struct delayed_work {
-	struct work_struct work;
-	struct timer_list timer;
-};
-
-static inline struct delayed_work *to_delayed_work(struct work_struct *work)
-{
-	return container_of(work, struct delayed_work, work);
-}
-
-struct execute_work {
-	struct work_struct work;
-};
-
-#ifdef CONFIG_LOCKDEP
-/*
- * NB: because we have to copy the lockdep_map, setting _key
- * here is required, otherwise it could get initialised to the
- * copy of the lockdep_map!
- */
-#define __WORK_INIT_LOCKDEP_MAP(n, k) \
-	.lockdep_map = STATIC_LOCKDEP_MAP_INIT(n, k),
-#else
-#define __WORK_INIT_LOCKDEP_MAP(n, k)
-#endif
-
-#define __WORK_INITIALIZER(n, f) {				\
-	.data = WORK_DATA_STATIC_INIT(),			\
-	.entry	= { &(n).entry, &(n).entry },			\
-	.func = (f),						\
-	__WORK_INIT_LOCKDEP_MAP(#n, &(n))			\
-	}
-
-#define __DELAYED_WORK_INITIALIZER(n, f) {			\
-	.work = __WORK_INITIALIZER((n).work, (f)),		\
-	.timer = TIMER_INITIALIZER(NULL, 0, 0),			\
-	}
-
-#define __DEFERRED_WORK_INITIALIZER(n, f) {			\
-	.work = __WORK_INITIALIZER((n).work, (f)),		\
-	.timer = TIMER_DEFERRED_INITIALIZER(NULL, 0, 0),	\
-	}
-
-#define DECLARE_WORK(n, f)					\
-	struct work_struct n = __WORK_INITIALIZER(n, f)
-
-#define DECLARE_DELAYED_WORK(n, f)				\
-	struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f)
-
-#define DECLARE_DEFERRED_WORK(n, f)				\
-	struct delayed_work n = __DEFERRED_WORK_INITIALIZER(n, f)
-
-/*
- * initialize a work item's function pointer
- */
-#define PREPARE_WORK(_work, _func)				\
-	do {							\
-		(_work)->func = (_func);			\
-	} while (0)
-
-#define PREPARE_DELAYED_WORK(_work, _func)			\
-	PREPARE_WORK(&(_work)->work, (_func))
-
-#ifdef CONFIG_DEBUG_OBJECTS_WORK
-extern void __init_work(struct work_struct *work, int onstack);
-extern void destroy_work_on_stack(struct work_struct *work);
-static inline unsigned int work_static(struct work_struct *work)
-{
-	return *work_data_bits(work) & WORK_STRUCT_STATIC;
-}
-#else
-static inline void __init_work(struct work_struct *work, int onstack) { }
-static inline void destroy_work_on_stack(struct work_struct *work) { }
-static inline unsigned int work_static(struct work_struct *work) { return 0; }
-#endif
-
-/*
- * initialize all of a work item in one go
- *
- * NOTE! No point in using "atomic_long_set()": using a direct
- * assignment of the work data initializer allows the compiler
- * to generate better code.
- */
-#ifdef CONFIG_LOCKDEP
-#define __INIT_WORK(_work, _func, _onstack)				\
-	do {								\
-		static struct lock_class_key __key;			\
-									\
-		__init_work((_work), _onstack);				\
-		(_work)->data = (atomic_long_t) WORK_DATA_INIT();	\
-		lockdep_init_map(&(_work)->lockdep_map, #_work, &__key, 0);\
-		INIT_LIST_HEAD(&(_work)->entry);			\
-		PREPARE_WORK((_work), (_func));				\
-	} while (0)
-#else
-#define __INIT_WORK(_work, _func, _onstack)				\
-	do {								\
-		__init_work((_work), _onstack);				\
-		(_work)->data = (atomic_long_t) WORK_DATA_INIT();	\
-		INIT_LIST_HEAD(&(_work)->entry);			\
-		PREPARE_WORK((_work), (_func));				\
-	} while (0)
-#endif
-
-#define INIT_WORK(_work, _func)					\
-	do {							\
-		__INIT_WORK((_work), (_func), 0);		\
-	} while (0)
-
-#define INIT_WORK_ONSTACK(_work, _func)				\
-	do {							\
-		__INIT_WORK((_work), (_func), 1);		\
-	} while (0)
-
-#define INIT_DELAYED_WORK(_work, _func)				\
-	do {							\
-		INIT_WORK(&(_work)->work, (_func));		\
-		init_timer(&(_work)->timer);			\
-	} while (0)
-
-#define INIT_DELAYED_WORK_ONSTACK(_work, _func)			\
-	do {							\
-		INIT_WORK_ONSTACK(&(_work)->work, (_func));	\
-		init_timer_on_stack(&(_work)->timer);		\
-	} while (0)
-
-#define INIT_DELAYED_WORK_DEFERRABLE(_work, _func)		\
-	do {							\
-		INIT_WORK(&(_work)->work, (_func));		\
-		init_timer_deferrable(&(_work)->timer);		\
-	} while (0)
-
-/**
- * work_pending - Find out whether a work item is currently pending
- * @work: The work item in question
- */
-#define work_pending(work) \
-	test_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work))
-
-/**
- * delayed_work_pending - Find out whether a delayable work item is currently
- * pending
- * @work: The work item in question
- */
-#define delayed_work_pending(w) \
-	work_pending(&(w)->work)
-
-/**
- * work_clear_pending - for internal use only, mark a work item as not pending
- * @work: The work item in question
- */
-#define work_clear_pending(work) \
-	clear_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work))
-
-/*
- * Workqueue flags and constants.  For details, please refer to
- * Documentation/workqueue.txt.
- */
-enum {
-	WQ_NON_REENTRANT	= 1 << 0, /* guarantee non-reentrance */
-	WQ_UNBOUND		= 1 << 1, /* not bound to any cpu */
-	WQ_FREEZABLE		= 1 << 2, /* freeze during suspend */
-	WQ_MEM_RECLAIM		= 1 << 3, /* may be used for memory reclaim */
-	WQ_HIGHPRI		= 1 << 4, /* high priority */
-	WQ_CPU_INTENSIVE	= 1 << 5, /* cpu instensive workqueue */
-
-	WQ_DRAINING		= 1 << 6, /* internal: workqueue is draining */
-	WQ_RESCUER		= 1 << 7, /* internal: workqueue has rescuer */
-
-	WQ_MAX_ACTIVE		= 512,	  /* I like 512, better ideas? */
-	WQ_MAX_UNBOUND_PER_CPU	= 4,	  /* 4 * #cpus for unbound wq */
-	WQ_DFL_ACTIVE		= WQ_MAX_ACTIVE / 2,
-};
-
-/* unbound wq's aren't per-cpu, scale max_active according to #cpus */
-#define WQ_UNBOUND_MAX_ACTIVE	\
-	max_t(int, WQ_MAX_ACTIVE, num_possible_cpus() * WQ_MAX_UNBOUND_PER_CPU)
-
-/*
- * System-wide workqueues which are always present.
- *
- * system_wq is the one used by schedule[_delayed]_work[_on]().
- * Multi-CPU multi-threaded.  There are users which expect relatively
- * short queue flush time.  Don't queue works which can run for too
- * long.
- *
- * system_long_wq is similar to system_wq but may host long running
- * works.  Queue flushing might take relatively long.
- *
- * system_nrt_wq is non-reentrant and guarantees that any given work
- * item is never executed in parallel by multiple CPUs.  Queue
- * flushing might take relatively long.
- *
- * system_unbound_wq is unbound workqueue.  Workers are not bound to
- * any specific CPU, not concurrency managed, and all queued works are
- * executed immediately as long as max_active limit is not reached and
- * resources are available.
- *
- * system_freezable_wq is equivalent to system_wq except that it's
- * freezable.
- *
- * system_nrt_freezable_wq is equivalent to system_nrt_wq except that
- * it's freezable.
- */
-extern struct workqueue_struct *system_wq;
-extern struct workqueue_struct *system_long_wq;
-extern struct workqueue_struct *system_nrt_wq;
-extern struct workqueue_struct *system_unbound_wq;
-extern struct workqueue_struct *system_freezable_wq;
-extern struct workqueue_struct *system_nrt_freezable_wq;
-
-extern struct workqueue_struct *
-__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,
-	struct lock_class_key *key, const char *lock_name, ...) __printf(1, 6);
-
-/**
- * alloc_workqueue - allocate a workqueue
- * @fmt: printf format for the name of the workqueue
- * @flags: WQ_* flags
- * @max_active: max in-flight work items, 0 for default
- * @args: args for @fmt
- *
- * Allocate a workqueue with the specified parameters.  For detailed
- * information on WQ_* flags, please refer to Documentation/workqueue.txt.
- *
- * The __lock_name macro dance is to guarantee that single lock_class_key
- * doesn't end up with different namesm, which isn't allowed by lockdep.
- *
- * RETURNS:
- * Pointer to the allocated workqueue on success, %NULL on failure.
- */
-#ifdef CONFIG_LOCKDEP
-#define alloc_workqueue(fmt, flags, max_active, args...)	\
-({								\
-	static struct lock_class_key __key;			\
-	const char *__lock_name;				\
-								\
-	if (__builtin_constant_p(fmt))				\
-		__lock_name = (fmt);				\
-	else							\
-		__lock_name = #fmt;				\
-								\
-	__alloc_workqueue_key((fmt), (flags), (max_active),	\
-			      &__key, __lock_name, ##args);	\
-})
-#else
-#define alloc_workqueue(fmt, flags, max_active, args...)	\
-	__alloc_workqueue_key((fmt), (flags), (max_active),	\
-			      NULL, NULL, ##args)
-#endif
-
-/**
- * alloc_ordered_workqueue - allocate an ordered workqueue
- * @fmt: printf format for the name of the workqueue
- * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful)
- * @args: args for @fmt
- *
- * Allocate an ordered workqueue.  An ordered workqueue executes at
- * most one work item at any given time in the queued order.  They are
- * implemented as unbound workqueues with @max_active of one.
- *
- * RETURNS:
- * Pointer to the allocated workqueue on success, %NULL on failure.
- */
-#define alloc_ordered_workqueue(fmt, flags, args...)		\
-	alloc_workqueue(fmt, WQ_UNBOUND | (flags), 1, ##args)
-
-#define create_workqueue(name)					\
-	alloc_workqueue((name), WQ_MEM_RECLAIM, 1)
-#define create_freezable_workqueue(name)			\
-	alloc_workqueue((name), WQ_FREEZABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
-#define create_singlethread_workqueue(name)			\
-	alloc_workqueue((name), WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
-
-extern void destroy_workqueue(struct workqueue_struct *wq);
-
-extern int queue_work(struct workqueue_struct *wq, struct work_struct *work);
-extern int queue_work_on(int cpu, struct workqueue_struct *wq,
-			struct work_struct *work);
-extern int queue_delayed_work(struct workqueue_struct *wq,
-			struct delayed_work *work, unsigned long delay);
-extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
-			struct delayed_work *work, unsigned long delay);
-
-extern void flush_workqueue(struct workqueue_struct *wq);
-extern void drain_workqueue(struct workqueue_struct *wq);
-extern void flush_scheduled_work(void);
-
-extern int schedule_work(struct work_struct *work);
-extern int schedule_work_on(int cpu, struct work_struct *work);
-extern int schedule_delayed_work(struct delayed_work *work, unsigned long delay);
-extern int schedule_delayed_work_on(int cpu, struct delayed_work *work,
-					unsigned long delay);
-extern int schedule_on_each_cpu(work_func_t func);
-extern int keventd_up(void);
-
-int execute_in_process_context(work_func_t fn, struct execute_work *);
-
-extern bool flush_work(struct work_struct *work);
-extern bool flush_work_sync(struct work_struct *work);
-extern bool cancel_work_sync(struct work_struct *work);
-
-extern bool flush_delayed_work(struct delayed_work *dwork);
-extern bool flush_delayed_work_sync(struct delayed_work *work);
-extern bool cancel_delayed_work_sync(struct delayed_work *dwork);
-
-extern void workqueue_set_max_active(struct workqueue_struct *wq,
-				     int max_active);
-extern bool workqueue_congested(unsigned int cpu, struct workqueue_struct *wq);
-extern unsigned int work_cpu(struct work_struct *work);
-extern unsigned int work_busy(struct work_struct *work);
-
-/*
- * Kill off a pending schedule_delayed_work().  Note that the work callback
- * function may still be running on return from cancel_delayed_work(), unless
- * it returns 1 and the work doesn't re-arm itself. Run flush_workqueue() or
- * cancel_work_sync() to wait on it.
- */
-static inline bool cancel_delayed_work(struct delayed_work *work)
-{
-	bool ret;
-
-	ret = del_timer_sync(&work->timer);
-	if (ret)
-		work_clear_pending(&work->work);
-	return ret;
-}
-
-/*
- * Like above, but uses del_timer() instead of del_timer_sync(). This means,
- * if it returns 0 the timer function may be running and the queueing is in
- * progress.
- */
-static inline bool __cancel_delayed_work(struct delayed_work *work)
-{
-	bool ret;
-
-	ret = del_timer(&work->timer);
-	if (ret)
-		work_clear_pending(&work->work);
-	return ret;
-}
-
-#ifndef CONFIG_SMP
-static inline long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg)
-{
-	return fn(arg);
-}
-#else
-long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg);
-#endif /* CONFIG_SMP */
-
-#ifdef CONFIG_FREEZER
-extern void freeze_workqueues_begin(void);
-extern bool freeze_workqueues_busy(void);
-extern void thaw_workqueues(void);
-#endif /* CONFIG_FREEZER */
-
-#endif