82b354ffe2
Otherwise, uds_ prefix is misleading (vdo_ is the new catch-all for code that is used by vdo-only or _both_ vdo and the indexer code). Signed-off-by: Mike Snitzer <snitzer@kernel.org> Signed-off-by: Matthew Sakai <msakai@redhat.com>
33 lines
729 B
C
33 lines
729 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright 2023 Red Hat
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*/
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#ifndef VDO_THREAD_REGISTRY_H
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#define VDO_THREAD_REGISTRY_H
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#include <linux/list.h>
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#include <linux/spinlock.h>
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struct thread_registry {
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struct list_head links;
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spinlock_t lock;
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};
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struct registered_thread {
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struct list_head links;
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const void *pointer;
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struct task_struct *task;
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};
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void vdo_initialize_thread_registry(struct thread_registry *registry);
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void vdo_register_thread(struct thread_registry *registry,
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struct registered_thread *new_thread, const void *pointer);
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void vdo_unregister_thread(struct thread_registry *registry);
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const void *vdo_lookup_thread(struct thread_registry *registry);
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#endif /* VDO_THREAD_REGISTRY_H */
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