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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2013-07-27 22:07:53 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2013-07-27 22:07:53 +0000
commit4fbe7358c7747a9165f776eb19addbb9baf7def2 (patch)
treebc7076b4f6d10c2cc2942539bb666e50f0b66954 /libdde_linux26/contrib/include/linux/workqueue.h
parent21adb5284111190057db245cfc2b54091920c373 (diff)
rename libdde_linux26 into libdde-linux26 to make dpkg-source happy
Diffstat (limited to 'libdde_linux26/contrib/include/linux/workqueue.h')
-rw-r--r--libdde_linux26/contrib/include/linux/workqueue.h263
1 files changed, 0 insertions, 263 deletions
diff --git a/libdde_linux26/contrib/include/linux/workqueue.h b/libdde_linux26/contrib/include/linux/workqueue.h
deleted file mode 100644
index 3cd51e57..00000000
--- a/libdde_linux26/contrib/include/linux/workqueue.h
+++ /dev/null
@@ -1,263 +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 <asm/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))
-
-struct work_struct {
- atomic_long_t data;
-#define WORK_STRUCT_PENDING 0 /* T if work item pending execution */
-#define WORK_STRUCT_FLAG_MASK (3UL)
-#define WORK_STRUCT_WQ_DATA_MASK (~WORK_STRUCT_FLAG_MASK)
- struct list_head entry;
- work_func_t func;
-#ifdef CONFIG_LOCKDEP
- struct lockdep_map lockdep_map;
-#endif
-};
-
-#define WORK_DATA_INIT() ATOMIC_LONG_INIT(0)
-
-struct delayed_work {
- struct work_struct work;
- struct timer_list timer;
-};
-
-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_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 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)
-
-/*
- * 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))
-
-/*
- * initialize all of a work item in one go
- *
- * NOTE! No point in using "atomic_long_set()": useing a direct
- * assignment of the work data initializer allows the compiler
- * to generate better code.
- */
-#ifdef CONFIG_LOCKDEP
-#define INIT_WORK(_work, _func) \
- do { \
- static struct lock_class_key __key; \
- \
- (_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) \
- do { \
- (_work)->data = (atomic_long_t) WORK_DATA_INIT(); \
- INIT_LIST_HEAD(&(_work)->entry); \
- PREPARE_WORK((_work), (_func)); \
- } while (0)
-#endif
-
-#define INIT_DELAYED_WORK(_work, _func) \
- do { \
- INIT_WORK(&(_work)->work, (_func)); \
- init_timer(&(_work)->timer); \
- } while (0)
-
-#define INIT_DELAYED_WORK_ON_STACK(_work, _func) \
- do { \
- INIT_WORK(&(_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)
-
-#define INIT_DELAYED_WORK_ON_STACK(_work, _func) \
- do { \
- INIT_WORK(&(_work)->work, (_func)); \
- init_timer_on_stack(&(_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, 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, work_data_bits(work))
-
-
-extern struct workqueue_struct *
-__create_workqueue_key(const char *name, int singlethread,
- int freezeable, int rt, struct lock_class_key *key,
- const char *lock_name);
-
-#ifdef CONFIG_LOCKDEP
-#define __create_workqueue(name, singlethread, freezeable, rt) \
-({ \
- static struct lock_class_key __key; \
- const char *__lock_name; \
- \
- if (__builtin_constant_p(name)) \
- __lock_name = (name); \
- else \
- __lock_name = #name; \
- \
- __create_workqueue_key((name), (singlethread), \
- (freezeable), (rt), &__key, \
- __lock_name); \
-})
-#else
-#define __create_workqueue(name, singlethread, freezeable, rt) \
- __create_workqueue_key((name), (singlethread), (freezeable), (rt), \
- NULL, NULL)
-#endif
-
-#define create_workqueue(name) __create_workqueue((name), 0, 0, 0)
-#define create_rt_workqueue(name) __create_workqueue((name), 0, 0, 1)
-#define create_freezeable_workqueue(name) __create_workqueue((name), 1, 1, 0)
-#define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0, 0)
-
-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 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 current_is_keventd(void);
-extern int keventd_up(void);
-
-extern void init_workqueues(void);
-int execute_in_process_context(work_func_t fn, struct execute_work *);
-
-extern int flush_work(struct work_struct *work);
-
-extern int cancel_work_sync(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 int cancel_delayed_work(struct delayed_work *work)
-{
- int ret;
-
- ret = del_timer_sync(&work->timer);
- if (ret)
- work_clear_pending(&work->work);
- return ret;
-}
-
-extern int cancel_delayed_work_sync(struct delayed_work *work);
-
-/* Obsolete. use cancel_delayed_work_sync() */
-static inline
-void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq,
- struct delayed_work *work)
-{
- cancel_delayed_work_sync(work);
-}
-
-/* Obsolete. use cancel_delayed_work_sync() */
-static inline
-void cancel_rearming_delayed_work(struct delayed_work *work)
-{
- cancel_delayed_work_sync(work);
-}
-
-#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 */
-#endif