-#ifndef _LINUX_DNOTIFY_H
-#define _LINUX_DNOTIFY_H
/*
* Directory notification for Linux
*
struct dnotify_struct {
struct dnotify_struct * dn_next;
- unsigned long dn_mask;
+ unsigned long dn_mask; /* Events to be notified
+ see linux/fcntl.h */
int dn_fd;
struct file * dn_filp;
fl_owner_t dn_owner;
};
-#ifdef __KERNEL__
-
-#include <linux/config.h>
-
-#ifdef CONFIG_DNOTIFY
-
extern void __inode_dir_notify(struct inode *, unsigned long);
-extern void dnotify_flush(struct file *, fl_owner_t);
+extern void dnotify_flush(struct file *filp, fl_owner_t id);
extern int fcntl_dirnotify(int, struct file *, unsigned long);
-extern void dnotify_parent(struct dentry *, unsigned long);
+void dnotify_parent(struct dentry *dentry, unsigned long event);
static inline void inode_dir_notify(struct inode *inode, unsigned long event)
{
- if (inode->i_dnotify_mask & (event))
+ if ((inode)->i_dnotify_mask & (event))
__inode_dir_notify(inode, event);
}
-
-#else
-
-static inline void __inode_dir_notify(struct inode *inode, unsigned long event)
-{
-}
-
-static inline void dnotify_flush(struct file *filp, fl_owner_t id)
-{
-}
-
-static inline int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg)
-{
- return -EINVAL;
-}
-
-static inline void dnotify_parent(struct dentry *dentry, unsigned long event)
-{
-}
-
-static inline void inode_dir_notify(struct inode *inode, unsigned long event)
-{
-}
-
-#endif /* CONFIG_DNOTIFY */
-
-#endif /* __KERNEL __ */
-
-#endif /* _LINUX_DNOTIFY_H */