3141 int generic_remap_checks(struct file *file_in, loff_t pos_in,  in generic_remap_checks()  argument
3154 	if (!IS_ALIGNED(pos_in, bs) || !IS_ALIGNED(pos_out, bs))  in generic_remap_checks()
3158 	if (pos_in + count < pos_in || pos_out + count < pos_out)  in generic_remap_checks()
3166 	    (pos_in >= size_in || pos_in + count > size_in ||  in generic_remap_checks()
3171 	if (pos_in >= size_in)  in generic_remap_checks()
3173 	count = min(count, size_in - (uint64_t)pos_in);  in generic_remap_checks()
3186 	if (pos_in + count == size_in) {  in generic_remap_checks()
3187 		bcount = ALIGN(size_in, bs) - pos_in;  in generic_remap_checks()
3196 	    pos_out + bcount > pos_in &&  in generic_remap_checks()
3197 	    pos_out < pos_in + bcount)  in generic_remap_checks()
3242 int generic_copy_file_checks(struct file *file_in, loff_t pos_in,  in generic_copy_file_checks()  argument
3264 	if (pos_in + count < pos_in || pos_out + count < pos_out)  in generic_copy_file_checks()
3269 	if (pos_in >= size_in)  in generic_copy_file_checks()
3272 		count = min(count, size_in - (uint64_t)pos_in);  in generic_copy_file_checks()
3280 	    pos_out + count > pos_in &&  in generic_copy_file_checks()
3281 	    pos_out < pos_in + count)  in generic_copy_file_checks()