#include <linux/lglock.h>
struct super_block;
+struct file_system_type;
struct linux_binprm;
struct path;
extern int copy_mount_options(const void __user *, unsigned long *);
extern int copy_mount_string(const void __user *, char **);
-extern void free_vfsmnt(struct vfsmount *);
-extern struct vfsmount *alloc_vfsmnt(const char *);
extern unsigned int mnt_get_count(struct vfsmount *mnt);
extern struct vfsmount *__lookup_mnt(struct vfsmount *, struct dentry *, int);
+extern struct vfsmount *lookup_mnt(struct path *);
extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *,
struct vfsmount *);
extern void release_mounts(struct list_head *);
extern int do_remount_sb(struct super_block *, int, void *, int);
extern void __put_super(struct super_block *sb);
extern void put_super(struct super_block *sb);
+extern struct dentry *mount_fs(struct file_system_type *,
+ int, const char *, void *);
/*
* open.c
struct nameidata;
extern struct file *nameidata_to_filp(struct nameidata *);
extern void release_open_intent(struct nameidata *);
+struct open_flags {
+ int open_flag;
+ int mode;
+ int acc_mode;
+ int intent;
+};
+extern struct file *do_filp_open(int dfd, const char *pathname,
+ const struct open_flags *op, int lookup_flags);
+extern struct file *do_file_open_root(struct dentry *, struct vfsmount *,
+ const char *, const struct open_flags *, int lookup_flags);
+
+extern long do_handle_open(int mountdirfd,
+ struct file_handle __user *ufh, int open_flag);
/*
* inode.c