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workqueue: Split out workqueue_types.h

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More sched.h dependency culling - this lets us kill a rhashtable-types.h
dependency on workqueue.h.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-12-11 13:55:01 -05:00
parent dff0fd233a
commit b2fa8443db
5 changed files with 29 additions and 16 deletions
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1
include/linux/dma-fence.h
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@ -21,6 +21,7 @@
#include <linux/sched.h>
#include <linux/printk.h>
#include <linux/rcupdate.h>
#include <linux/timekeeping.h>
struct dma_fence;
struct dma_fence_ops;

2
include/linux/rhashtable-types.h
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@ -12,7 +12,7 @@
#include <linux/atomic.h>
#include <linux/compiler.h>
#include <linux/mutex.h>
#include <linux/workqueue.h>
#include <linux/workqueue_types.h>
struct rhash_head {
struct rhash_head __rcu *next;

1
include/linux/timekeeping.h
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@ -4,6 +4,7 @@
#include <linux/errno.h>
#include <linux/clocksource_ids.h>
#include <linux/ktime.h>
/* Included from linux/ktime.h */

16
include/linux/workqueue.h
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@ -14,12 +14,7 @@
#include <linux/atomic.h>
#include <linux/cpumask.h>
#include <linux/rcupdate.h>
struct workqueue_struct;
struct work_struct;
typedef void (*work_func_t)(struct work_struct *work);
void delayed_work_timer_fn(struct timer_list *t);
#include <linux/workqueue_types.h>
/*
* The first word is the work queue pointer and the flags rolled into
@ -95,15 +90,6 @@ enum {
#define WORK_STRUCT_FLAG_MASK ((1ul << WORK_STRUCT_FLAG_BITS) - 1)
#define WORK_STRUCT_WQ_DATA_MASK (~WORK_STRUCT_FLAG_MASK)
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((unsigned long)WORK_STRUCT_NO_POOL)
#define WORK_DATA_STATIC_INIT() \
ATOMIC_LONG_INIT((unsigned long)(WORK_STRUCT_NO_POOL | WORK_STRUCT_STATIC))

25
include/linux/workqueue_types.h Normal file
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@ -0,0 +1,25 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_WORKQUEUE_TYPES_H
#define _LINUX_WORKQUEUE_TYPES_H
#include <linux/atomic.h>
#include <linux/lockdep_types.h>
#include <linux/timer_types.h>
#include <linux/types.h>
struct workqueue_struct;
struct work_struct;
typedef void (*work_func_t)(struct work_struct *work);
void delayed_work_timer_fn(struct timer_list *t);
struct work_struct {
atomic_long_t data;
struct list_head entry;
work_func_t func;
#ifdef CONFIG_LOCKDEP
struct lockdep_map lockdep_map;
#endif
};
#endif /* _LINUX_WORKQUEUE_TYPES_H */