74 #define rcu_dereference_check_fdtable(files, fdtfd) \  argument
75 	rcu_dereference_check((fdtfd), lockdep_is_held(&(files)->file_lock))
77 #define files_fdtable(files) \  argument
78 	rcu_dereference_check_fdtable((files), (files)->fdt)
83 static inline struct file *files_lookup_fd_raw(struct files_struct *files, unsigned int fd)  in files_lookup_fd_raw()  argument
85 	struct fdtable *fdt = rcu_dereference_raw(files->fdt);  in files_lookup_fd_raw()
94 static inline struct file *files_lookup_fd_locked(struct files_struct *files, unsigned int fd)  in files_lookup_fd_locked()  argument
96 	RCU_LOCKDEP_WARN(!lockdep_is_held(&files->file_lock),  in files_lookup_fd_locked()
98 	return files_lookup_fd_raw(files, fd);  in files_lookup_fd_locked()
101 static inline struct file *files_lookup_fd_rcu(struct files_struct *files, unsigned int fd)  in files_lookup_fd_rcu()  argument
105 	return files_lookup_fd_raw(files, fd);  in files_lookup_fd_rcu()
110 	return files_lookup_fd_rcu(current->files, fd);  in lookup_fd_rcu()