[linux-2.6-block.git] / include / linux / fs_pin.h

#include <linux/fs.h>

struct fs_pin {
	atomic_long_t		count;
	union {
		struct {
			struct hlist_node	s_list;
			struct hlist_node	m_list;
		};
		struct rcu_head rcu;
	};
	void (*kill)(struct fs_pin *);
};

void pin_put(struct fs_pin *);
void pin_remove(struct fs_pin *);
void pin_insert(struct fs_pin *, struct vfsmount *);
Commit	Line	Data
efb170c2 AV	1	#include <linux/fs.h>
	2
	3	struct fs_pin {
	4	atomic_long_t count;
	5	union {
	6	struct {
	7	struct hlist_node s_list;
	8	struct hlist_node m_list;
	9	};
	10	struct rcu_head rcu;
	11	};
	12	void (kill)(struct fs_pin );
	13	};
	14
	15	void pin_put(struct fs_pin *);
	16	void pin_remove(struct fs_pin *);
	17	void pin_insert(struct fs_pin , struct vfsmount );