mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-29 04:09:39 +00:00
29 lines
732 B
C
29 lines
732 B
C
![]() |
#ifndef _LINUX_FS_STRUCT_H
|
||
|
#define _LINUX_FS_STRUCT_H
|
||
|
|
||
|
struct dentry;
|
||
|
struct vfsmount;
|
||
|
|
||
|
struct fs_struct {
|
||
|
atomic_t count;
|
||
|
rwlock_t lock;
|
||
|
int umask;
|
||
|
struct dentry * root, * pwd, * altroot;
|
||
|
struct vfsmount * rootmnt, * pwdmnt, * altrootmnt;
|
||
|
};
|
||
|
|
||
|
#define INIT_FS { \
|
||
|
.count = ATOMIC_INIT(1), \
|
||
|
.lock = RW_LOCK_UNLOCKED, \
|
||
|
.umask = 0022, \
|
||
|
}
|
||
|
|
||
|
extern void exit_fs(struct task_struct *);
|
||
|
extern void set_fs_altroot(void);
|
||
|
extern void set_fs_root(struct fs_struct *, struct vfsmount *, struct dentry *);
|
||
|
extern void set_fs_pwd(struct fs_struct *, struct vfsmount *, struct dentry *);
|
||
|
extern struct fs_struct *copy_fs_struct(struct fs_struct *);
|
||
|
extern void put_fs_struct(struct fs_struct *);
|
||
|
|
||
|
#endif /* _LINUX_FS_STRUCT_H */
|