Commit ee296d7c authored by Jeff Layton's avatar Jeff Layton

locks: inline posix_lock_file_wait and flock_lock_file_wait

They just call file_inode and then the corresponding *_inode_file_wait
function. Just make them static inlines instead.
Signed-off-by: default avatarJeff Layton <jeff.layton@primarydata.com>
parent 83bfff23
......@@ -1189,21 +1189,6 @@ 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
......@@ -1889,19 +1874,6 @@ 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.
......
......@@ -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;
......
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