22 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef __PROCFS_FD_H__3#define __PROCFS_FD_H__4 5#include <linux/fs.h>6 7extern const struct file_operations proc_fd_operations;8extern const struct inode_operations proc_fd_inode_operations;9 10extern const struct file_operations proc_fdinfo_operations;11extern const struct inode_operations proc_fdinfo_inode_operations;12 13extern int proc_fd_permission(struct mnt_idmap *idmap,14 struct inode *inode, int mask);15 16static inline unsigned int proc_fd(struct inode *inode)17{18 return PROC_I(inode)->fd;19}20 21#endif /* __PROCFS_FD_H__ */22