On Mon, 8 Apr 2013 15:07:38 -0400 Andrew Shewmaker <agshew@xxxxxxxxx> wrote: > This patch alters the admin and user reserves of the previous patches > in this series when memory is added or removed. > > If memory is added and the reserves have been eliminated or increased above > the default max, then we'll trust the admin. > > If memory is removed and there isn't enough free memory, then we > need to reset the reserves. > > Otherwise keep the reserve set by the admin. > > The reserve reset code is the same as the reserve initialization code. > > Does this sound reasonable to other people? I figured that hot removal > with too large of memory in the reserves was the most important case > to get right. > > I tested hot addition and removal by triggering it via sysfs. The reserves > shrunk when they were set high and memory was removed. They were reset > higher when memory was added again. I have added your Signed-off-by: to my copy of this patch. -- 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>