Merge remote-tracking branch 'file-locks/linux-next'

[karo-tx-linux.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 72d8a844c692b2e623b90bfb37b162d923aeb9de..f2325998cd20cd551d445072bbcd0fb15c17732c 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1042,6 +1042,7 @@ extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg);
 extern int fcntl_getlease(struct file *filp);
 
 /* fs/locks.c */
+extern struct srcu_notifier_head       lease_notifier_chain;
 void locks_free_lock_context(struct file_lock_context *ctx);
 void locks_free_lock(struct file_lock *fl);
 extern void locks_init_lock(struct file_lock *);
@@ -1053,12 +1054,11 @@ extern void locks_remove_file(struct file *);
 extern void locks_release_private(struct file_lock *);
 extern void posix_test_lock(struct file *, struct file_lock *);
 extern int posix_lock_file(struct file *, struct file_lock *, struct file_lock *);
-extern int posix_lock_inode_wait(struct inode *, struct file_lock *);
 extern int posix_unblock_lock(struct file_lock *);
 extern int vfs_test_lock(struct file *, struct file_lock *);
 extern int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct file_lock *);
 extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl);
-extern int flock_lock_inode_wait(struct inode *inode, struct file_lock *fl);
+extern int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl);
 extern int __break_lease(struct inode *inode, unsigned int flags, unsigned int type);
 extern void lease_get_mtime(struct inode *, struct timespec *time);
 extern int generic_setlease(struct file *, long, struct file_lock **, void **priv);
@@ -1144,12 +1144,6 @@ static inline int posix_lock_file(struct file *filp, struct file_lock *fl,
        return -ENOLCK;
 }
 
-static inline int posix_lock_inode_wait(struct inode *inode,
-                                       struct file_lock *fl)
-{
-       return -ENOLCK;
-}
-
 static inline int posix_unblock_lock(struct file_lock *waiter)
 {
        return -ENOENT;
@@ -1171,8 +1165,7 @@ static inline int vfs_cancel_lock(struct file *filp, struct file_lock *fl)
        return 0;
 }
 
-static inline int flock_lock_inode_wait(struct inode *inode,
-                                       struct file_lock *request)
+static inline int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl)
 {
        return -ENOLCK;
 }
@@ -1215,14 +1208,9 @@ static inline struct inode *file_inode(const struct file *f)
        return f->f_inode;
 }
 
-static inline int posix_lock_file_wait(struct file *filp, struct file_lock *fl)
-{
-       return posix_lock_inode_wait(file_inode(filp), fl);
-}
-
-static inline int flock_lock_file_wait(struct file *filp, struct file_lock *fl)
+static inline int locks_lock_file_wait(struct file *filp, struct file_lock *fl)
 {
-       return flock_lock_inode_wait(file_inode(filp), fl);
+       return locks_lock_inode_wait(file_inode(filp), fl);
 }
 
 struct fasync_struct {