On Wed, Aug 21, 2013 at 03:24:13PM +0530, Aneesh Kumar K.V wrote: > Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> writes: > > > If we fail with a reserved page, just calling put_page() is not sufficient, > > because put_page() invoke free_huge_page() at last step and it doesn't > > know whether a page comes from a reserved pool or not. So it doesn't do > > anything related to reserved count. This makes reserve count lower > > than how we need, because reserve count already decrease in > > dequeue_huge_page_vma(). This patch fix this situation. > > You may want to document you are using PagePrivate for tracking > reservation and why it is ok to that. Okay! I will do it in next spin. 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>