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linux/fs/bcachefs/rcu_pending.h
Kent Overstreet d2ed0f206a bcachefs: rcu_pending now works in userspace
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-09 09:41:47 -04:00

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811 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_RCU_PENDING_H
#define _LINUX_RCU_PENDING_H
#include <linux/rcupdate.h>
struct rcu_pending;
typedef void (*rcu_pending_process_fn)(struct rcu_pending *, struct rcu_head *);
struct rcu_pending_pcpu;
struct rcu_pending {
struct rcu_pending_pcpu __percpu *p;
struct srcu_struct *srcu;
rcu_pending_process_fn process;
};
void rcu_pending_enqueue(struct rcu_pending *pending, struct rcu_head *obj);
struct rcu_head *rcu_pending_dequeue(struct rcu_pending *pending);
struct rcu_head *rcu_pending_dequeue_from_all(struct rcu_pending *pending);
void rcu_pending_exit(struct rcu_pending *pending);
int rcu_pending_init(struct rcu_pending *pending,
struct srcu_struct *srcu,
rcu_pending_process_fn process);
#endif /* _LINUX_RCU_PENDING_H */