On Wed, 20 Mar 2013, Michal Hocko wrote: > On Tue 19-03-13 17:18:12, David Rientjes wrote: > > Particularly in oom conditions, it's troublesome that hugetlb memory is > > not displayed. All other meminfo that is emitted will not add up to what > > is expected, and there is no artifact left in the kernel log to show that > > a potentially significant amount of memory is actually allocated as > > hugepages which are not available to be reclaimed. > > Yes, I like the idea. It's bitten me already in the past. > > The only objection I have is that you print only default_hstate. You > just need to wrap your for_each_node_state by for_each_hstate to do > that. With that applied, feel free to add my > Acked-by: Michal Hocko <mhocko@xxxxxxx> > I didn't do this because it isn't already exported in /proc/meminfo and since we've made an effort to reduce the amount of information emitted by the oom killer at oom kill time to avoid spamming the kernel log, I only print the default hstate. -- 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>