/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef WORKQUEUES_H
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#define WORKQUEUES_H
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#include <stdbool.h>
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#include "barriers.h"
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#include "bug_on.h"
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#include "int_typedefs.h"
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#include <linux/types.h>
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/* Stub workqueue implementation. */
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struct work_struct;
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typedef void (*work_func_t)(struct work_struct *work);
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void delayed_work_timer_fn(unsigned long __data);
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struct work_struct {
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/* atomic_long_t data; */
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unsigned long data;
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struct list_head entry;
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work_func_t func;
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#ifdef CONFIG_LOCKDEP
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struct lockdep_map lockdep_map;
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#endif
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};
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struct timer_list {
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struct hlist_node entry;
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unsigned long expires;
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void (*function)(unsigned long);
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unsigned long data;
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u32 flags;
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int slack;
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};
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struct delayed_work {
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struct work_struct work;
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struct timer_list timer;
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/* target workqueue and CPU ->timer uses to queue ->work */
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struct workqueue_struct *wq;
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int cpu;
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};
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static inline bool schedule_work(struct work_struct *work)
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{
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BUG();
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return true;
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}
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static inline bool schedule_work_on(int cpu, struct work_struct *work)
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{
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BUG();
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return true;
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}
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static inline bool queue_work(struct workqueue_struct *wq,
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struct work_struct *work)
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{
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BUG();
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return true;
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}
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static inline bool queue_delayed_work(struct workqueue_struct *wq,
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struct delayed_work *dwork,
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unsigned long delay)
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{
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BUG();
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return true;
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}
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#define INIT_WORK(w, f) \
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do { \
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(w)->data = 0; \
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(w)->func = (f); \
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} while (0)
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#define INIT_DELAYED_WORK(w, f) INIT_WORK(&(w)->work, (f))
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#define __WORK_INITIALIZER(n, f) { \
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.data = 0, \
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.entry = { &(n).entry, &(n).entry }, \
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.func = f \
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}
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/* Don't bother initializing timer. */
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#define __DELAYED_WORK_INITIALIZER(n, f, tflags) { \
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.work = __WORK_INITIALIZER((n).work, (f)), \
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}
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#define DECLARE_WORK(n, f) \
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struct workqueue_struct n = __WORK_INITIALIZER
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#define DECLARE_DELAYED_WORK(n, f) \
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struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f, 0)
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#define system_power_efficient_wq ((struct workqueue_struct *) NULL)
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#endif
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