On Tue, Jul 03, 2007 at 12:03:33PM -0400, Alan Stern wrote: > On Tue, 3 Jul 2007, Matthew Garrett wrote: > > > Suspend to RAM on a machine with / on a fuse filesystem turns out to be > > a screaming nightmare - either the suspend fails because syslog (for > > instance) can't be frozen, or the machine deadlocks for some other > > reason I haven't tracked down. We could "fix" fuse, or alternatively we > > could do what we do for suspend to RAM on other platforms (PPC and APM) > > and just not use the freezer. > > Quite apart from the sync() matter, _any_ synchronous call to a FUSE > filesystem during STR will cause trouble. Even if the user task > implementing the filesystem isn't frozen, when it tries to carry out > some I/O to a suspended device it will either: > > block until the system wakes up, or For the suspend to RAM case, that sounds absolutely fine. -- Matthew Garrett | mjg59@xxxxxxxxxxxxx _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
