26 lines
619 B
C
26 lines
619 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#include <linux/wait.h>
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struct fs_pin {
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wait_queue_head_t wait;
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int done;
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struct hlist_node s_list;
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struct hlist_node m_list;
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void (*kill)(struct fs_pin *);
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};
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struct vfsmount;
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static inline void init_fs_pin(struct fs_pin *p, void (*kill)(struct fs_pin *))
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{
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init_waitqueue_head(&p->wait);
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INIT_HLIST_NODE(&p->s_list);
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INIT_HLIST_NODE(&p->m_list);
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p->kill = kill;
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}
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void pin_remove(struct fs_pin *);
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void pin_insert_group(struct fs_pin *, struct vfsmount *, struct hlist_head *);
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void pin_insert(struct fs_pin *, struct vfsmount *);
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void pin_kill(struct fs_pin *);
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