On Sun, 7 Nov 2010 23:14:36 +0100 Johannes Weiner <hannes@xxxxxxxxxxx> wrote: > The memory cgroup dirty info calculation currently uses a signed > 64-bit type to represent the amount of dirtyable memory in pages. > > This can instead be changed to an unsigned word, which will allow the > formula to function correctly with up to 160G of LRU pages on a 32-bit > system, assuming 4k pages. That should be plenty even when taking > racy folding of the per-cpu counters into account. > > This fixes a compilation error on 32-bit systems as this code tries to > do 64-bit division. > > Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> > Reported-by: Dave Young <hidave.darkstar@xxxxxxxxx> Thank you. Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> I couldn't read email because of vacation. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>