On Mon, 29 Oct 2012, Michal Hocko wrote: > > > > N_HIGH_MEMORY stands for the nodes that has normal or high memory. > > > > N_MEMORY stands for the nodes that has any memory. > > > > > > What is the difference of those two? > > > > > > > Patch 5 in the series > > Strange, I do not see that one at the mailing list. > http://marc.info/?l=linux-kernel&m=135152595827692 > > introduces it to be equal to N_HIGH_MEMORY, so > > So this is just a rename? If yes it would be much esier if it was > mentioned in the patch description. > It's not even a rename even though it should be, it's adding yet another node_states that is equal to N_HIGH_MEMORY since that state already includes all memory. It's just a matter of taste but I think we should be renaming it instead of aliasing it (unless you actually want to make N_HIGH_MEMORY only include nodes with highmem, but nothing depends on that). -- 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>