On Fri, 3 Mar 2017, Anshuman Khandual wrote: > > This patch shows statistics for non-populated zones in /proc/zoneinfo. > > The zones exist and hold a spot in the vm.lowmem_reserve_ratio array. > > Without this patch, it is not possible to determine which index in the > > array controls which zone if one or more zones on the system are not > > populated. > > Right, its a problem when it does not even display array elements with > an index value associated with it. But changing the array display will > break the interface where as displaying non populated zones in the > /proc/zoneinfo does not break anything. > Precisely. > The name of the Boolean "populated" is bit misleading IMHO. What I think you > want here is to invoke the callback if the zone is populated as well as this > variable is true. The variable can be named something like 'assert_populated'. > I like it, I'll send a v2. Thanks. -- 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>
