#define DPRINTK(fmt,args...) do {} while(0)
#endif
-#define AUTOFS_SUPER_MAGIC 0x0187
-
/* Unified info structure. This is pointed to by both the dentry and
inode structures. Each file in the filesystem has an instance of this
structure. It holds a reference to the dentry, so dentries are never
int flags;
+ struct list_head rehash;
+
struct autofs_sb_info *sbi;
unsigned long last_used;
atomic_t count;
struct autofs_wait_queue *next;
autofs_wqt_t wait_queue_token;
/* We use the following to see what we are waiting for */
- int hash;
- int len;
+ unsigned int hash;
+ unsigned int len;
char *name;
u32 dev;
u64 ino;
pid_t tgid;
/* This is for status reporting upon return */
int status;
- atomic_t notify;
atomic_t wait_ctr;
};
struct autofs_sb_info {
u32 magic;
- struct dentry *root;
int pipefd;
struct file *pipe;
pid_t oz_pgrp;
struct mutex wq_mutex;
spinlock_t fs_lock;
struct autofs_wait_queue *queues; /* Wait queue pointer */
+ spinlock_t rehash_lock;
+ struct list_head rehash_list;
};
static inline struct autofs_sb_info *autofs4_sbi(struct super_block *sb)
filesystem without "magic".) */
static inline int autofs4_oz_mode(struct autofs_sb_info *sbi) {
- return sbi->catatonic || process_group(current) == sbi->oz_pgrp;
+ return sbi->catatonic || task_pgrp_nr(current) == sbi->oz_pgrp;
}
/* Does a dentry have some pending activity? */
static inline void autofs4_copy_atime(struct file *src, struct file *dst)
{
- dst->f_dentry->d_inode->i_atime = src->f_dentry->d_inode->i_atime;
+ dst->f_path.dentry->d_inode->i_atime =
+ src->f_path.dentry->d_inode->i_atime;
return;
}
/* Operations structures */
-extern struct inode_operations autofs4_symlink_inode_operations;
-extern struct inode_operations autofs4_dir_inode_operations;
-extern struct inode_operations autofs4_root_inode_operations;
-extern struct inode_operations autofs4_indirect_root_inode_operations;
-extern struct inode_operations autofs4_direct_root_inode_operations;
-extern struct file_operations autofs4_dir_operations;
-extern struct file_operations autofs4_root_operations;
+extern const struct inode_operations autofs4_symlink_inode_operations;
+extern const struct inode_operations autofs4_dir_inode_operations;
+extern const struct inode_operations autofs4_root_inode_operations;
+extern const struct inode_operations autofs4_indirect_root_inode_operations;
+extern const struct inode_operations autofs4_direct_root_inode_operations;
+extern const struct file_operations autofs4_dir_operations;
+extern const struct file_operations autofs4_root_operations;
/* Initializing function */
}
void autofs4_dentry_release(struct dentry *);
-
+extern void autofs4_kill_sb(struct super_block *);