On 05/22/2013 07:12 AM, Kirill A. Shutemov wrote: > Dave Hansen wrote: >> On 05/11/2013 06:23 PM, Kirill A. Shutemov wrote: >>> From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx> >>> >>> Locking head page means locking entire compound page. >>> If we try to lock tail page, something went wrong. >> >> Have you actually triggered this in your development? > > Yes, on early prototypes. I'd mention this in the description, and think about how necessary this is with your _current_ code. -- 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>