Re: [PATCH] Remove process freezer from suspend to RAM pathway

Oliver Neukum
2007-07-03T18:26:34Z

Am Dienstag, 3. Juli 2007 schrieb Rafael J. Wysocki:
> > > The main reason for deadlocks is because we do a sys_sync() after the
> > > freeze, which we shouldn't do.
> >
> > So why don't we remove the sys_sync() from freeze_processes() instead?
>
> The patch follows (untested).

And a further question. The freezer is not atomic. What do you do
if a task not yet frozen calls sys_sync(), but fuse is already frozen?

Regards
Oliver