On Mon, 20 Jul 2015, Baoquan He wrote: > chunk->map[] contains <offset|in-use flag> of each area. Now add a > new macro PCPU_CHUNK_AREA_IN_USE and use it as the in-use flag to > replace all magic number '1'. Hmmm... This is a bitflag and the code now looks like there is some sort of bitmask that were are using. Use bitops or something else that clearly implies that a bit is flipped instead? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>