Re: [PATCH][RESEND] vfs: allow /proc/PID/maps to get device from stat

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On Thu, Aug 08, 2013 at 06:48:05AM -0700, Christoph Hellwig wrote:
> On Thu, Aug 08, 2013 at 09:02:07AM -0400, Josef Bacik wrote:
> > This won't work, try having 10000 subvolumes with dirty inodes and do sync then
> > go skiing, you'll have time :).  Thanks,
> 
> Why would the dirty inodes make any difference?  If you share the bdi
> between the subvolumes the sync workflow should be exactly the same
> still.
> 

If we could dis-entangle vfsmounts from sb's and have it so you could have
multiple vfsmounts with just one sb that would solve at least the in-kernel
confusion, but I think we still have the userspace confusion.  Thanks,

Josef
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