Thread (1 message) 1 message, 1 author, 2007-07-03

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

From: Miklos Szeredi <miklos@szeredi.hu>
Date: 2007-07-03 06:51:39
Also in: lkml

quoted
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.
Only if you want to audit all character devices' read() and write()
methods for races against suspend().
/ on fuse is a bad idea.
What makes / special?  Why aren't all fuse filesystems affected?
Suspend isn't trying to do I/O on the root fs, is it?

Miklos
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help