Messages in this thread | | | Subject | Re: [PATCH] Remove process freezer from suspend to RAM pathway | From | Benjamin Herrenschmidt <> | Date | Tue, 03 Jul 2007 15:51:27 +1000 |
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On Tue, 2007-07-03 at 05:29 +0100, 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.
The main reason for deadlocks is because we do a sys_sync() after the freeze, which we shouldn't do.
Ben.
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