| /* SPDX-License-Identifier: GPL-2.0 */ | 
 | #ifndef __PROCFS_FD_H__ | 
 | #define __PROCFS_FD_H__ | 
 |  | 
 | #include <linux/fs.h> | 
 |  | 
 | extern const struct file_operations proc_fd_operations; | 
 | extern const struct inode_operations proc_fd_inode_operations; | 
 |  | 
 | extern const struct file_operations proc_fdinfo_operations; | 
 | extern const struct inode_operations proc_fdinfo_inode_operations; | 
 |  | 
 | extern int proc_fd_permission(struct inode *inode, int mask); | 
 |  | 
 | static inline unsigned int proc_fd(struct inode *inode) | 
 | { | 
 | 	return PROC_I(inode)->fd; | 
 | } | 
 |  | 
 | #endif /* __PROCFS_FD_H__ */ |