diff options
| -rw-r--r-- | fs/locks.c | 28 | ||||
| -rw-r--r-- | include/linux/fs.h | 32 |
2 files changed, 14 insertions, 46 deletions
diff --git a/fs/locks.c b/fs/locks.c index ba268a503c1b..d3d558ba4da7 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1190,21 +1190,6 @@ int posix_lock_inode_wait(struct inode *inode, struct file_lock *fl) EXPORT_SYMBOL(posix_lock_inode_wait); /** - * posix_lock_file_wait - Apply a POSIX-style lock to a file - * @filp: The file to apply the lock to - * @fl: The lock to be applied - * - * Add a POSIX style lock to a file. - * We merge adjacent & overlapping locks whenever possible. - * POSIX locks are sorted by owner task, then by starting address - */ -int posix_lock_file_wait(struct file *filp, struct file_lock *fl) -{ - return posix_lock_inode_wait(file_inode(filp), fl); -} -EXPORT_SYMBOL(posix_lock_file_wait); - -/** * locks_mandatory_locked - Check for an active lock * @file: the file to check * @@ -1890,19 +1875,6 @@ int flock_lock_inode_wait(struct inode *inode, struct file_lock *fl) EXPORT_SYMBOL(flock_lock_inode_wait); /** - * flock_lock_file_wait - Apply a FLOCK-style lock to a file - * @filp: The file to apply the lock to - * @fl: The lock to be applied - * - * Add a FLOCK style lock to a file. - */ -int flock_lock_file_wait(struct file *filp, struct file_lock *fl) -{ - return flock_lock_inode_wait(file_inode(filp), fl); -} -EXPORT_SYMBOL(flock_lock_file_wait); - -/** * sys_flock: - flock() system call. * @fd: the file descriptor to lock. * @cmd: the type of lock to apply. diff --git a/include/linux/fs.h b/include/linux/fs.h index 4c990edd1377..cc008c338f5a 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1047,13 +1047,11 @@ 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_lock_file_wait(struct file *, 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 flock_lock_file_wait(struct file *filp, 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); @@ -1145,11 +1143,6 @@ static inline int posix_lock_inode_wait(struct inode *inode, return -ENOLCK; } -static inline int posix_lock_file_wait(struct file *filp, struct file_lock *fl) -{ - return -ENOLCK; -} - static inline int posix_unblock_lock(struct file_lock *waiter) { return -ENOENT; @@ -1177,12 +1170,6 @@ static inline int flock_lock_inode_wait(struct inode *inode, return -ENOLCK; } -static inline int flock_lock_file_wait(struct file *filp, - struct file_lock *request) -{ - return -ENOLCK; -} - static inline int __break_lease(struct inode *inode, unsigned int mode, unsigned int type) { return 0; @@ -1216,6 +1203,20 @@ static inline void show_fd_locks(struct seq_file *f, struct file *filp, struct files_struct *files) {} #endif /* !CONFIG_FILE_LOCKING */ +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) +{ + return flock_lock_inode_wait(file_inode(filp), fl); +} struct fasync_struct { spinlock_t fa_lock; @@ -2025,11 +2026,6 @@ extern void ihold(struct inode * inode); extern void iput(struct inode *); extern int generic_update_time(struct inode *, struct timespec *, int); -static inline struct inode *file_inode(const struct file *f) -{ - return f->f_inode; -} - /* /sys/fs */ extern struct kobject *fs_kobj; |