* Chunks can be determined from the address using the index field
* in the page struct. The index field contains a pointer to the chunk.
*
- * To use this allocator, arch code should do the followings.
+ * To use this allocator, arch code should do the following:
*
* - define __addr_to_pcpu_ptr() and __pcpu_ptr_to_addr() to translate
* regular address to percpu pointer and back if they need to be