Hello, On Wed, Jul 22, 2015 at 08:28:39AM +0800, Baoquan He wrote: > I know this change makes code longer. PCPU_MAP_BUSY is better, I am gonna > repost with it. While at it, can you also please add comment on top of the definition of PCPU_MAP_BUSY explaining what's going on? Thanks. -- tejun -- 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>