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locks: inline posix_lock_file_wait and flock_lock_file_wait

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They just call file_inode and then the corresponding *_inode_file_wait
function. Just make them static inlines instead.

Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
This commit is contained in:
Jeff Layton
2015-07-11 06:43:03 -04:00
parent 83bfff23e9
commit ee296d7c57
2 changed files with 14 additions and 46 deletions
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32
include/linux/fs.h
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@@ -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;