219 	if (WARN_ON_ONCE(!(file->f_mode & FMODE_ATOMIC_POS)))  in generic_llseek_cookie()
389 	if (!(file->f_mode & FMODE_LSEEK))  in vfs_llseek()
518 	if (WARN_ON_ONCE(!(file->f_mode & FMODE_READ)))  in __kernel_read()
520 	if (!(file->f_mode & FMODE_CAN_READ))  in __kernel_read()
558 	if (!(file->f_mode & FMODE_READ))  in vfs_read()
560 	if (!(file->f_mode & FMODE_CAN_READ))  in vfs_read()
608 	if (WARN_ON_ONCE(!(file->f_mode & FMODE_WRITE)))  in __kernel_write_iter()
610 	if (!(file->f_mode & FMODE_CAN_WRITE))  in __kernel_write_iter()
672 	if (!(file->f_mode & FMODE_WRITE))  in vfs_write()
674 	if (!(file->f_mode & FMODE_CAN_WRITE))  in vfs_write()
703 	return file->f_mode & FMODE_STREAM ? NULL : &file->f_pos;  in file_ppos()
764 	if (fd_file(f)->f_mode & FMODE_PREAD)  in ksys_pread64()
794 	if (fd_file(f)->f_mode & FMODE_PWRITE)  in ksys_pwrite64()
878 	if (!(file->f_mode & FMODE_READ))  in vfs_iocb_iter_read()
880 	if (!(file->f_mode & FMODE_CAN_READ))  in vfs_iocb_iter_read()
906 	if (!(file->f_mode & FMODE_READ))  in vfs_iter_read()
908 	if (!(file->f_mode & FMODE_CAN_READ))  in vfs_iter_read()
938 	if (!(file->f_mode & FMODE_WRITE))  in vfs_iocb_iter_write()
940 	if (!(file->f_mode & FMODE_CAN_WRITE))  in vfs_iocb_iter_write()
967 	if (!(file->f_mode & FMODE_WRITE))  in vfs_iter_write()
969 	if (!(file->f_mode & FMODE_CAN_WRITE))  in vfs_iter_write()
1001 	if (!(file->f_mode & FMODE_READ))  in vfs_readv()
1003 	if (!(file->f_mode & FMODE_CAN_READ))  in vfs_readv()
1039 	if (!(file->f_mode & FMODE_WRITE))  in vfs_writev()
1041 	if (!(file->f_mode & FMODE_CAN_WRITE))  in vfs_writev()
1133 		if (fd_file(f)->f_mode & FMODE_PREAD)  in do_preadv()
1154 		if (fd_file(f)->f_mode & FMODE_PWRITE)  in do_pwritev()
1320 	if (!(fd_file(in)->f_mode & FMODE_READ))  in do_sendfile()
1326 		if (!(fd_file(in)->f_mode & FMODE_PREAD))  in do_sendfile()
1341 	if (!(fd_file(out)->f_mode & FMODE_WRITE))  in do_sendfile()
1797 	if (!(file_in->f_mode & FMODE_READ) ||  in generic_file_rw_checks()
1798 	    !(file_out->f_mode & FMODE_WRITE) ||  in generic_file_rw_checks()