linux_dsm_epyc7002/include/linux/fs_pin.h
Al Viro 59eda0e07f new fs_pin killing logics
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-01-25 23:17:28 -05:00

23 lines
520 B
C

#include <linux/wait.h>
struct fs_pin {
wait_queue_head_t wait;
int done;
struct hlist_node s_list;
struct hlist_node m_list;
void (*kill)(struct fs_pin *);
};
struct vfsmount;
static inline void init_fs_pin(struct fs_pin *p, void (*kill)(struct fs_pin *))
{
init_waitqueue_head(&p->wait);
p->kill = kill;
}
void pin_remove(struct fs_pin *);
void pin_insert_group(struct fs_pin *, struct vfsmount *, struct hlist_head *);
void pin_insert(struct fs_pin *, struct vfsmount *);
void pin_kill(struct fs_pin *);