Hi. Stefan Seyfried wrote: > On Fri, 16 Oct 2009 01:54:10 -0700 (PDT) > Nick Davies <nickavies@xxxxxxxxx> wrote: > >> Dear all, >> >> I am trying to debug the suspend/hibernate on Wubi(The Ubuntu >> installer for Windows) these day. Since Ubuntu sits on top of NTFS >> partition with the help of ntfs-3g via FUSE, I think it should not >> pass the file system freezing stage, but in fact, the suspend works >> well on my machine. So I am curious that how can they achieve that? >> Just keep the FUSE alive to the end of the suspend? Any ideas are >> welcome. > > (Disclaimer: all below is AFAIK and it might be slightly wrong) > On swapon(), a block map of the file / partition is made by the kernel > and later I/O to the swap area are not going through the filesystem > layer. So FUSE is not involved in the suspend process at the stage of > image writing. It's exactly right. Regards, Nigel _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
