On Wed, 1 Dec 2010 17:05:43 -0800 Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > On Wed, Dec 1, 2010 at 3:36 PM, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Wed, 1 Dec 2010 15:31:11 -0800 > > Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > >> > >> Ergo: vmscan has a locked page leads to the filesystem being > >> guaranteed to not be unmounted. __And that, in turn, guarantees that > >> the module won't be unloaded until the machine has gone through an > >> idle cycle. > > > > The page isn't attached to the address_space any more: > > Did you even read the email? We stopped talking about module unload hours ago. That matter is settled. What we're talking about is races against memory reclaim, unmount, etc. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html